refactor better QA

removed axios, use fetch
removed jest, added mocha and chai
moved the default request handler to runtime dependency (so it can be replaced for testing)
refactored ALL the test to the standard web-utils
all hooks now use ONE request handler
moved the tests from test folder to src

9 files changed, 0 insertions, 2596 deletions

diff --git a/packages/merchant-backoffice-ui/tests/hooks/async.test.ts b/packages/merchant-backoffice-ui/tests/hooks/async.test.ts
deleted file mode 100644
index 18cfc5c55..000000000
--- a/packages/merchant-backoffice-ui/tests/hooks/async.test.ts
+++ /dev/null
@@ -1,158 +0,0 @@
-/*
- This file is part of GNU Taler
- (C) 2021-2023 Taler Systems S.A.
-
- GNU Taler is free software; you can redistribute it and/or modify it under the
- terms of the GNU General Public License as published by the Free Software
- Foundation; either version 3, or (at your option) any later version.
-
- GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along with
- GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
- */
-
-import { renderHook } from "@testing-library/preact-hooks"
-import { useAsync } from "../../src/hooks/async.js"
-
-/**
-*
-* @author Sebastian Javier Marchano (sebasjm)
-*/
-test("async function is called", async () => {
-  jest.useFakeTimers()
-
-  const timeout = 500
-
-  const asyncFunction = jest.fn(() => new Promise((res) => {
-    setTimeout(() => {
-      res({ the_answer: 'yes' })
-    }, timeout);
-  }))
-
-  const { result, waitForNextUpdate } = renderHook(() => {
-    return useAsync(asyncFunction)
-  })
-
-  expect(result.current?.isLoading).toBeFalsy()
-
-  result.current?.request()
-  expect(asyncFunction).toBeCalled()
-  await waitForNextUpdate({ timeout: 1 })
-  expect(result.current?.isLoading).toBeTruthy()
-
-  jest.advanceTimersByTime(timeout + 1)
-  await waitForNextUpdate({ timeout: 1 })
-  expect(result.current?.isLoading).toBeFalsy()
-  expect(result.current?.data).toMatchObject({ the_answer: 'yes' })
-  expect(result.current?.error).toBeUndefined()
-  expect(result.current?.isSlow).toBeFalsy()
-})
-
-test("async function return error if rejected", async () => {
-  jest.useFakeTimers()
-
-  const timeout = 500
-
-  const asyncFunction = jest.fn(() => new Promise((_, rej) => {
-    setTimeout(() => {
-      rej({ the_error: 'yes' })
-    }, timeout);
-  }))
-
-  const { result, waitForNextUpdate } = renderHook(() => {
-    return useAsync(asyncFunction)
-  })
-
-  expect(result.current?.isLoading).toBeFalsy()
-
-  result.current?.request()
-  expect(asyncFunction).toBeCalled()
-  await waitForNextUpdate({ timeout: 1 })
-  expect(result.current?.isLoading).toBeTruthy()
-
-  jest.advanceTimersByTime(timeout + 1)
-  await waitForNextUpdate({ timeout: 1 })
-  expect(result.current?.isLoading).toBeFalsy()
-  expect(result.current?.error).toMatchObject({ the_error: 'yes' })
-  expect(result.current?.data).toBeUndefined()
-  expect(result.current?.isSlow).toBeFalsy()
-})
-
-test("async function is slow", async () => {
-  jest.useFakeTimers()
-
-  const timeout = 2200
-
-  const asyncFunction = jest.fn(() => new Promise((res) => {
-    setTimeout(() => {
-      res({ the_answer: 'yes' })
-    }, timeout);
-  }))
-
-  const { result, waitForNextUpdate } = renderHook(() => {
-    return useAsync(asyncFunction)
-  })
-
-  expect(result.current?.isLoading).toBeFalsy()
-
-  result.current?.request()
-  expect(asyncFunction).toBeCalled()
-  await waitForNextUpdate({ timeout: 1 })
-  expect(result.current?.isLoading).toBeTruthy()
-
-  jest.advanceTimersByTime(timeout / 2)
-  await waitForNextUpdate({ timeout: 1 })
-  expect(result.current?.isLoading).toBeTruthy()
-  expect(result.current?.isSlow).toBeTruthy()
-  expect(result.current?.data).toBeUndefined()
-  expect(result.current?.error).toBeUndefined()
-
-  jest.advanceTimersByTime(timeout / 2)
-  await waitForNextUpdate({ timeout: 1 })
-  expect(result.current?.isLoading).toBeFalsy()
-  expect(result.current?.data).toMatchObject({ the_answer: 'yes' })
-  expect(result.current?.error).toBeUndefined()
-  expect(result.current?.isSlow).toBeFalsy()
-
-})
-
-test("async function is cancellable", async () => {
-  jest.useFakeTimers()
-
-  const timeout = 2200
-
-  const asyncFunction = jest.fn(() => new Promise((res) => {
-    setTimeout(() => {
-      res({ the_answer: 'yes' })
-    }, timeout);
-  }))
-
-  const { result, waitForNextUpdate } = renderHook(() => {
-    return useAsync(asyncFunction)
-  })
-
-  expect(result.current?.isLoading).toBeFalsy()
-
-  result.current?.request()
-  expect(asyncFunction).toBeCalled()
-  await waitForNextUpdate({ timeout: 1 })
-  expect(result.current?.isLoading).toBeTruthy()
-
-  jest.advanceTimersByTime(timeout / 2)
-  await waitForNextUpdate({ timeout: 1 })
-  expect(result.current?.isLoading).toBeTruthy()
-  expect(result.current?.isSlow).toBeTruthy()
-  expect(result.current?.data).toBeUndefined()
-  expect(result.current?.error).toBeUndefined()
-
-  result.current?.cancel()
-  await waitForNextUpdate({ timeout: 1 })
-  expect(result.current?.isLoading).toBeFalsy()
-  expect(result.current?.data).toBeUndefined()
-  expect(result.current?.error).toBeUndefined()
-  expect(result.current?.isSlow).toBeFalsy()
-
-})
diff --git a/packages/merchant-backoffice-ui/tests/hooks/listener.test.ts b/packages/merchant-backoffice-ui/tests/hooks/listener.test.ts
deleted file mode 100644
index 8afd5f8d1..000000000
--- a/packages/merchant-backoffice-ui/tests/hooks/listener.test.ts
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- This file is part of GNU Taler
- (C) 2021-2023 Taler Systems S.A.
-
- GNU Taler is free software; you can redistribute it and/or modify it under the
- terms of the GNU General Public License as published by the Free Software
- Foundation; either version 3, or (at your option) any later version.
-
- GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along with
- GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
- */
-
-/**
-*
-* @author Sebastian Javier Marchano (sebasjm)
-*/
-
-import { renderHook, act } from '@testing-library/preact-hooks';
-import { useListener } from "../../src/hooks/listener.js";
-
-// jest.useFakeTimers()
-
-test('listener', async () => {
-
-
-  function createSomeString() {
-    return "hello"
-  }
-  async function addWorldToTheEnd(resultFromComponentB: string) {
-    return `${resultFromComponentB} world`
-  }
-  const expectedResult = "hello world"
-
-  const { result } = renderHook(() => useListener(addWorldToTheEnd))
-
-  expect(result.current).toBeDefined()
-  if (!result.current) {
-    return;
-  }
-
-  {
-    const [activator, subscriber] = result.current
-    expect(activator).toBeUndefined()
-
-    act(() => {
-      subscriber(createSomeString)
-    })
-
-  }
-
-  const [activator] = result.current
-  expect(activator).toBeDefined()
-  if (!activator) return;
-
-  const response = await activator()
-  expect(response).toBe(expectedResult)
-
-});
diff --git a/packages/merchant-backoffice-ui/tests/hooks/notification.test.ts b/packages/merchant-backoffice-ui/tests/hooks/notification.test.ts
deleted file mode 100644
index 801aa0e2e..000000000
--- a/packages/merchant-backoffice-ui/tests/hooks/notification.test.ts
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- This file is part of GNU Taler
- (C) 2021-2023 Taler Systems S.A.
-
- GNU Taler is free software; you can redistribute it and/or modify it under the
- terms of the GNU General Public License as published by the Free Software
- Foundation; either version 3, or (at your option) any later version.
-
- GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along with
- GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
- */
-
- /**
- *
- * @author Sebastian Javier Marchano (sebasjm)
- */
-
-import { renderHook, act} from '@testing-library/preact-hooks';
-import { useNotifications } from "../../src/hooks/notifications.js";
-
-jest.useFakeTimers()
-
-test('notification should disappear after timeout', () => {
-  jest.spyOn(global, 'setTimeout');
-
-  const timeout = 1000
-  const { result, rerender } = renderHook(() => useNotifications(undefined, timeout));
-
-  expect(result.current?.notifications.length).toBe(0);
-
-  act(() => {
-    result.current?.pushNotification({
-      message: 'some_id',
-      type: 'INFO'
-    });
-  });
-  expect(result.current?.notifications.length).toBe(1);
-
-  jest.advanceTimersByTime(timeout/2);
-  rerender()
-  expect(result.current?.notifications.length).toBe(1);
-
-  jest.advanceTimersByTime(timeout);
-  rerender()
-  expect(result.current?.notifications.length).toBe(0);
-
-});
diff --git a/packages/merchant-backoffice-ui/tests/hooks/swr/index.tsx b/packages/merchant-backoffice-ui/tests/hooks/swr/index.tsx
deleted file mode 100644
index 2608523e6..000000000
--- a/packages/merchant-backoffice-ui/tests/hooks/swr/index.tsx
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- This file is part of GNU Taler
- (C) 2021-2023 Taler Systems S.A.
-
- GNU Taler is free software; you can redistribute it and/or modify it under the
- terms of the GNU General Public License as published by the Free Software
- Foundation; either version 3, or (at your option) any later version.
-
- GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along with
- GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
- */
-
-/**
- *
- * @author Sebastian Javier Marchano (sebasjm)
- */
-
-import { ComponentChildren, h, VNode } from "preact";
-import { SWRConfig } from "swr";
-import { BackendContextProvider } from "../../../src/context/backend.js";
-import { InstanceContextProvider } from "../../../src/context/instance.js";
-
-interface TestingContextProps {
-  children?: ComponentChildren;
-}
-export function TestingContext({ children }: TestingContextProps): VNode {
-  const SC: any = SWRConfig
-  return (
-    <BackendContextProvider defaultUrl="http://backend" initialToken="token">
-      <InstanceContextProvider
-        value={{
-          token: "token",
-          id: "default",
-          admin: true,
-          changeToken: () => null,
-        }}
-      >
-        <SC value={{ provider: () => new Map() }}>{children}</SC>
-      </InstanceContextProvider>
-    </BackendContextProvider>
-  );
-}
diff --git a/packages/merchant-backoffice-ui/tests/hooks/swr/instance.test.ts b/packages/merchant-backoffice-ui/tests/hooks/swr/instance.test.ts
deleted file mode 100644
index 36a2f7241..000000000
--- a/packages/merchant-backoffice-ui/tests/hooks/swr/instance.test.ts
+++ /dev/null
@@ -1,636 +0,0 @@
-/*
- This file is part of GNU Taler
- (C) 2021-2023 Taler Systems S.A.
-
- GNU Taler is free software; you can redistribute it and/or modify it under the
- terms of the GNU General Public License as published by the Free Software
- Foundation; either version 3, or (at your option) any later version.
-
- GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along with
- GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
- */
-
-/**
- *
- * @author Sebastian Javier Marchano (sebasjm)
- */
-
-import { renderHook } from "@testing-library/preact-hooks";
-import { act } from "preact/test-utils";
-import { MerchantBackend } from "../../../src/declaration.js";
-import { useAdminAPI, useBackendInstances, useInstanceAPI, useInstanceDetails, useManagementAPI } from "../../../src/hooks/instance.js";
-import {
-  API_CREATE_INSTANCE,
-  API_DELETE_INSTANCE,
-  API_GET_CURRENT_INSTANCE,
-  API_LIST_INSTANCES,
-  API_UPDATE_CURRENT_INSTANCE,
-  API_UPDATE_CURRENT_INSTANCE_AUTH,
-  API_UPDATE_INSTANCE_AUTH_BY_ID,
-  API_UPDATE_INSTANCE_BY_ID,
-  assertJustExpectedRequestWereMade,
-  AxiosMockEnvironment
-} from "../../axiosMock.js";
-import { TestingContext } from "./index.js";
-
-describe("instance api interaction with details", () => {
-
-  it("should evict cache when updating an instance", async () => {
-
-    const env = new AxiosMockEnvironment();
-
-    env.addRequestExpectation(API_GET_CURRENT_INSTANCE, {
-      response: {
-        name: 'instance_name'
-      } as MerchantBackend.Instances.QueryInstancesResponse,
-    });
-
-    const { result, waitForNextUpdate } = renderHook(
-      () => {
-        const api = useInstanceAPI();
-        const query = useInstanceDetails();
-
-        return { query, api };
-      },
-      { wrapper: TestingContext }
-    );
-
-    expect(result.current).toBeDefined();
-    if (!result.current) {
-      return;
-    }
-    expect(result.current.query.loading).toBeTruthy();
-
-    await waitForNextUpdate({ timeout: 1 });
-
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-
-    expect(result.current?.query.ok).toBeTruthy();
-    if (!result.current?.query.ok) return;
-
-    expect(result.current.query.data).toEqual({
-      name: 'instance_name'
-    });
-
-    env.addRequestExpectation(API_UPDATE_CURRENT_INSTANCE, {
-      request: {
-        name: 'other_name'
-      } as MerchantBackend.Instances.InstanceReconfigurationMessage,
-    });
-
-    act(async () => {
-      await result.current?.api.updateInstance({
-        name: 'other_name'
-      } as MerchantBackend.Instances.InstanceReconfigurationMessage);
-    });
-
-    assertJustExpectedRequestWereMade(env);
-
-    env.addRequestExpectation(API_GET_CURRENT_INSTANCE, {
-      response: {
-        name: 'other_name'
-      } as MerchantBackend.Instances.QueryInstancesResponse,
-    });
-
-    expect(result.current.query.loading).toBeFalsy();
-
-    await waitForNextUpdate({ timeout: 1 });
-
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current.query.ok).toBeTruthy();
-
-    expect(result.current.query.data).toEqual({
-      name: 'other_name'
-    });
-  });
-
-  it("should evict cache when setting the instance's token", async () => {
-    const env = new AxiosMockEnvironment();
-
-    env.addRequestExpectation(API_GET_CURRENT_INSTANCE, {
-      response: {
-        name: 'instance_name',
-        auth: {
-          method: 'token',
-          token: 'not-secret',
-        }
-      } as MerchantBackend.Instances.QueryInstancesResponse,
-    });
-
-    const { result, waitForNextUpdate } = renderHook(
-      () => {
-        const api = useInstanceAPI();
-        const query = useInstanceDetails();
-
-        return { query, api };
-      },
-      { wrapper: TestingContext }
-    );
-
-    expect(result.current).toBeDefined();
-    if (!result.current) {
-      return;
-    }
-    expect(result.current.query.loading).toBeTruthy();
-
-    await waitForNextUpdate({ timeout: 1 });
-
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-
-    expect(result.current?.query.ok).toBeTruthy();
-    if (!result.current?.query.ok) return;
-
-    expect(result.current.query.data).toEqual({
-      name: 'instance_name',
-      auth: {
-        method: 'token',
-        token: 'not-secret',
-      }
-    });
-
-    env.addRequestExpectation(API_UPDATE_CURRENT_INSTANCE_AUTH, {
-      request: {
-        method: 'token',
-        token: 'secret'
-      } as MerchantBackend.Instances.InstanceAuthConfigurationMessage,
-    });
-
-    act(async () => {
-      await result.current?.api.setNewToken('secret');
-    });
-
-    assertJustExpectedRequestWereMade(env);
-
-    env.addRequestExpectation(API_GET_CURRENT_INSTANCE, {
-      response: {
-        name: 'instance_name',
-        auth: {
-          method: 'token',
-          token: 'secret',
-        }
-      } as MerchantBackend.Instances.QueryInstancesResponse,
-    });
-
-    expect(result.current.query.loading).toBeFalsy();
-
-    await waitForNextUpdate({ timeout: 1 });
-
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current.query.ok).toBeTruthy();
-
-    expect(result.current.query.data).toEqual({
-      name: 'instance_name',
-      auth: {
-        method: 'token',
-        token: 'secret',
-      }
-    });
-  });
-
-  it("should evict cache when clearing the instance's token", async () => {
-    const env = new AxiosMockEnvironment();
-
-    env.addRequestExpectation(API_GET_CURRENT_INSTANCE, {
-      response: {
-        name: 'instance_name',
-        auth: {
-          method: 'token',
-          token: 'not-secret',
-        }
-      } as MerchantBackend.Instances.QueryInstancesResponse,
-    });
-
-    const { result, waitForNextUpdate } = renderHook(
-      () => {
-        const api = useInstanceAPI();
-        const query = useInstanceDetails();
-
-        return { query, api };
-      },
-      { wrapper: TestingContext }
-    );
-
-    expect(result.current).toBeDefined();
-    if (!result.current) {
-      return;
-    }
-    expect(result.current.query.loading).toBeTruthy();
-
-    await waitForNextUpdate({ timeout: 1 });
-
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-
-    expect(result.current?.query.ok).toBeTruthy();
-    if (!result.current?.query.ok) return;
-
-    expect(result.current.query.data).toEqual({
-      name: 'instance_name',
-      auth: {
-        method: 'token',
-        token: 'not-secret',
-      }
-    });
-
-    env.addRequestExpectation(API_UPDATE_CURRENT_INSTANCE_AUTH, {
-      request: {
-        method: 'external',
-      } as MerchantBackend.Instances.InstanceAuthConfigurationMessage,
-    });
-
-    act(async () => {
-      await result.current?.api.clearToken();
-    });
-
-    assertJustExpectedRequestWereMade(env);
-
-    env.addRequestExpectation(API_GET_CURRENT_INSTANCE, {
-      response: {
-        name: 'instance_name',
-        auth: {
-          method: 'external',
-        }
-      } as MerchantBackend.Instances.QueryInstancesResponse,
-    });
-
-    expect(result.current.query.loading).toBeFalsy();
-
-    await waitForNextUpdate({ timeout: 1 });
-
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current.query.ok).toBeTruthy();
-
-    expect(result.current.query.data).toEqual({
-      name: 'instance_name',
-      auth: {
-        method: 'external',
-      }
-    });
-  });
-});
-
-describe("instance admin api interaction with listing", () => {
-
-  it("should evict cache when creating a new instance", async () => {
-    const env = new AxiosMockEnvironment();
-
-    env.addRequestExpectation(API_LIST_INSTANCES, {
-      response: {
-        instances: [{
-          name: 'instance_name'
-        } as MerchantBackend.Instances.Instance]
-      },
-    });
-
-    const { result, waitForNextUpdate } = renderHook(
-      () => {
-        const api = useAdminAPI();
-        const query = useBackendInstances();
-
-        return { query, api };
-      },
-      { wrapper: TestingContext }
-    );
-
-    expect(result.current).toBeDefined();
-    if (!result.current) {
-      return;
-    }
-    expect(result.current.query.loading).toBeTruthy();
-
-    await waitForNextUpdate({ timeout: 1 });
-
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-
-    expect(result.current?.query.ok).toBeTruthy();
-    if (!result.current?.query.ok) return;
-
-    expect(result.current.query.data).toEqual({
-      instances: [{
-        name: 'instance_name'
-      }]
-    });
-
-    env.addRequestExpectation(API_CREATE_INSTANCE, {
-      request: {
-        name: 'other_name'
-      } as MerchantBackend.Instances.InstanceConfigurationMessage,
-    });
-
-    act(async () => {
-      await result.current?.api.createInstance({
-        name: 'other_name'
-      } as MerchantBackend.Instances.InstanceConfigurationMessage);
-    });
-
-    assertJustExpectedRequestWereMade(env);
-
-    env.addRequestExpectation(API_LIST_INSTANCES, {
-      response: {
-        instances: [{
-          name: 'instance_name'
-        } as MerchantBackend.Instances.Instance,
-        {
-          name: 'other_name'
-        } as MerchantBackend.Instances.Instance]
-      },
-    });
-
-    expect(result.current.query.loading).toBeFalsy();
-
-    await waitForNextUpdate({ timeout: 1 });
-
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current.query.ok).toBeTruthy();
-
-    expect(result.current.query.data).toEqual({
-      instances: [{
-        name: 'instance_name'
-      }, {
-        name: 'other_name'
-      }]
-    });
-  });
-
-  it("should evict cache when deleting an instance", async () => {
-    const env = new AxiosMockEnvironment();
-
-    env.addRequestExpectation(API_LIST_INSTANCES, {
-      response: {
-        instances: [{
-          id: 'default',
-          name: 'instance_name'
-        } as MerchantBackend.Instances.Instance,
-        {
-          id: 'the_id',
-          name: 'second_instance'
-        } as MerchantBackend.Instances.Instance]
-      },
-    });
-
-    const { result, waitForNextUpdate } = renderHook(
-      () => {
-        const api = useAdminAPI();
-        const query = useBackendInstances();
-
-        return { query, api };
-      },
-      { wrapper: TestingContext }
-    );
-
-    expect(result.current).toBeDefined();
-    if (!result.current) {
-      return;
-    }
-    expect(result.current.query.loading).toBeTruthy();
-
-    await waitForNextUpdate({ timeout: 1 });
-
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-
-    expect(result.current?.query.ok).toBeTruthy();
-    if (!result.current?.query.ok) return;
-
-    expect(result.current.query.data).toEqual({
-      instances: [{
-        id: 'default',
-        name: 'instance_name'
-      }, {
-        id: 'the_id',
-        name: 'second_instance'
-      }]
-    });
-
-    env.addRequestExpectation(API_DELETE_INSTANCE('the_id'), {});
-
-    act(async () => {
-      await result.current?.api.deleteInstance('the_id');
-    });
-
-    assertJustExpectedRequestWereMade(env);
-
-    env.addRequestExpectation(API_LIST_INSTANCES, {
-      response: {
-        instances: [{
-          id: 'default',
-          name: 'instance_name'
-        } as MerchantBackend.Instances.Instance]
-      },
-    });
-
-    expect(result.current.query.loading).toBeFalsy();
-
-    await waitForNextUpdate({ timeout: 1 });
-
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current.query.ok).toBeTruthy();
-
-    expect(result.current.query.data).toEqual({
-      instances: [{
-        id: 'default',
-        name: 'instance_name'
-      }]
-    });
-  });
-  it("should evict cache when deleting (purge) an instance", async () => {
-    const env = new AxiosMockEnvironment();
-
-    env.addRequestExpectation(API_LIST_INSTANCES, {
-      response: {
-        instances: [{
-          id: 'default',
-          name: 'instance_name'
-        } as MerchantBackend.Instances.Instance,
-        {
-          id: 'the_id',
-          name: 'second_instance'
-        } as MerchantBackend.Instances.Instance]
-      },
-    });
-
-    const { result, waitForNextUpdate } = renderHook(
-      () => {
-        const api = useAdminAPI();
-        const query = useBackendInstances();
-
-        return { query, api };
-      },
-      { wrapper: TestingContext }
-    );
-
-    expect(result.current).toBeDefined();
-    if (!result.current) {
-      return;
-    }
-    expect(result.current.query.loading).toBeTruthy();
-
-    await waitForNextUpdate({ timeout: 1 });
-
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-
-    expect(result.current?.query.ok).toBeTruthy();
-    if (!result.current?.query.ok) return;
-
-    expect(result.current.query.data).toEqual({
-      instances: [{
-        id: 'default',
-        name: 'instance_name'
-      }, {
-        id: 'the_id',
-        name: 'second_instance'
-      }]
-    });
-
-    env.addRequestExpectation(API_DELETE_INSTANCE('the_id'), {
-      qparam: {
-        purge: 'YES'
-      }
-    });
-
-    act(async () => {
-      await result.current?.api.purgeInstance('the_id');
-    });
-
-    assertJustExpectedRequestWereMade(env);
-
-    env.addRequestExpectation(API_LIST_INSTANCES, {
-      response: {
-        instances: [{
-          id: 'default',
-          name: 'instance_name'
-        } as MerchantBackend.Instances.Instance]
-      },
-    });
-
-    expect(result.current.query.loading).toBeFalsy();
-
-    await waitForNextUpdate({ timeout: 1 });
-
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current.query.ok).toBeTruthy();
-
-    expect(result.current.query.data).toEqual({
-      instances: [{
-        id: 'default',
-        name: 'instance_name'
-      }]
-    });
-  });
-});
-
-describe("instance management api interaction with listing", () => {
-
-  it("should evict cache when updating an instance", async () => {
-    const env = new AxiosMockEnvironment();
-
-    env.addRequestExpectation(API_LIST_INSTANCES, {
-      response: {
-        instances: [{
-          id: 'managed',
-          name: 'instance_name'
-        } as MerchantBackend.Instances.Instance]
-      },
-    });
-
-    const { result, waitForNextUpdate } = renderHook(
-      () => {
-        const api = useManagementAPI('managed');
-        const query = useBackendInstances();
-
-        return { query, api };
-      },
-      { wrapper: TestingContext }
-    );
-
-    expect(result.current).toBeDefined();
-    if (!result.current) {
-      return;
-    }
-    expect(result.current.query.loading).toBeTruthy();
-
-    await waitForNextUpdate({ timeout: 1 });
-
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-
-    expect(result.current?.query.ok).toBeTruthy();
-    if (!result.current?.query.ok) return;
-
-    expect(result.current.query.data).toEqual({
-      instances: [{
-        id: 'managed',
-        name: 'instance_name'
-      }]
-    });
-
-    env.addRequestExpectation(API_UPDATE_INSTANCE_BY_ID('managed'), {
-      request: {
-        name: 'other_name'
-      } as MerchantBackend.Instances.InstanceReconfigurationMessage,
-    });
-
-    act(async () => {
-      await result.current?.api.updateInstance({
-        name: 'other_name'
-      } as MerchantBackend.Instances.InstanceConfigurationMessage);
-    });
-
-    assertJustExpectedRequestWereMade(env);
-
-    env.addRequestExpectation(API_LIST_INSTANCES, {
-      response: {
-        instances: [
-          {
-            id: 'managed',
-            name: 'other_name'
-          } as MerchantBackend.Instances.Instance]
-      },
-    });
-
-    expect(result.current.query.loading).toBeFalsy();
-
-    await waitForNextUpdate({ timeout: 1 });
-
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current.query.ok).toBeTruthy();
-
-    expect(result.current.query.data).toEqual({
-      instances: [{
-        id: 'managed',
-        name: 'other_name'
-      }]
-    });
-  });
-
-});
-
diff --git a/packages/merchant-backoffice-ui/tests/hooks/swr/order.test.ts b/packages/merchant-backoffice-ui/tests/hooks/swr/order.test.ts
deleted file mode 100644
index dc6104e43..000000000
--- a/packages/merchant-backoffice-ui/tests/hooks/swr/order.test.ts
+++ /dev/null
@@ -1,567 +0,0 @@
-/*
- This file is part of GNU Taler
- (C) 2021-2023 Taler Systems S.A.
-
- GNU Taler is free software; you can redistribute it and/or modify it under the
- terms of the GNU General Public License as published by the Free Software
- Foundation; either version 3, or (at your option) any later version.
-
- GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along with
- GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
- */
-
-/**
- *
- * @author Sebastian Javier Marchano (sebasjm)
- */
-
-import { renderHook } from "@testing-library/preact-hooks";
-import { act } from "preact/test-utils";
-import { TestingContext } from ".";
-import { MerchantBackend } from "../../../src/declaration.js";
-import { useInstanceOrders, useOrderAPI, useOrderDetails } from "../../../src/hooks/order.js";
-import {
-  API_CREATE_ORDER,
-  API_DELETE_ORDER,
-  API_FORGET_ORDER_BY_ID,
-  API_GET_ORDER_BY_ID,
-  API_LIST_ORDERS, API_REFUND_ORDER_BY_ID, assertJustExpectedRequestWereMade, assertNextRequest, assertNoMoreRequestWereMade, AxiosMockEnvironment
-} from "../../axiosMock.js";
-
-describe("order api interaction with listing", () => {
-
-  it("should evict cache when creating an order", async () => {
-    const env = new AxiosMockEnvironment();
-
-    env.addRequestExpectation(API_LIST_ORDERS, {
-      qparam: { delta: 0, paid: "yes" },
-      response: {
-        orders: [{ order_id: "1" } as MerchantBackend.Orders.OrderHistoryEntry],
-      },
-    });
-
-    env.addRequestExpectation(API_LIST_ORDERS, {
-      qparam: { delta: -20, paid: "yes" },
-      response: {
-        orders: [{ order_id: "2" } as MerchantBackend.Orders.OrderHistoryEntry],
-      },
-    });
-
-
-    const { result, waitForNextUpdate } = renderHook(() => {
-      const newDate = (d: Date) => {
-        console.log("new date", d);
-      };
-      const query = useInstanceOrders({ paid: "yes" }, newDate);
-      const api = useOrderAPI();
-
-      return { query, api };
-    }, { wrapper: TestingContext });
-
-    expect(result.current).toBeDefined();
-    if (!result.current) {
-      return;
-    }
-
-    expect(result.current.query.loading).toBeTruthy();
-    await waitForNextUpdate({ timeout: 1 });
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current?.query.ok).toBeTruthy();
-    if (!result.current?.query.ok) return;
-
-    expect(result.current.query.data).toEqual({
-      orders: [{ order_id: "1" }, { order_id: "2" }],
-    });
-
-    env.addRequestExpectation(API_CREATE_ORDER, {
-      request: {
-        order: { amount: "ARS:12", summary: "pay me" },
-      },
-      response: { order_id: "3" },
-    });
-
-    env.addRequestExpectation(API_LIST_ORDERS, {
-      qparam: { delta: 0, paid: "yes" },
-      response: {
-        orders: [{ order_id: "1" } as any],
-      },
-    });
-
-    env.addRequestExpectation(API_LIST_ORDERS, {
-      qparam: { delta: -20, paid: "yes" },
-      response: {
-        orders: [{ order_id: "2" } as any, { order_id: "3" } as any],
-      },
-    });
-
-    act(async () => {
-      await result.current?.api.createOrder({
-        order: { amount: "ARS:12", summary: "pay me" },
-      } as any);
-    });
-
-    await waitForNextUpdate({ timeout: 1 });
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current?.query.ok).toBeTruthy();
-    if (!result.current?.query.ok) return;
-
-    expect(result.current.query.data).toEqual({
-      orders: [{ order_id: "1" }, { order_id: "2" }, { order_id: "3" }],
-    });
-  });
-  it("should evict cache when doing a refund", async () => {
-    const env = new AxiosMockEnvironment();
-
-    env.addRequestExpectation(API_LIST_ORDERS, {
-      qparam: { delta: 0, paid: "yes" },
-      response: {
-        orders: [{ order_id: "1", amount: 'EUR:12', refundable: true } as MerchantBackend.Orders.OrderHistoryEntry],
-      },
-    });
-
-    env.addRequestExpectation(API_LIST_ORDERS, {
-      qparam: { delta: -20, paid: "yes" },
-      response: { orders: [], },
-    });
-
-
-    const { result, waitForNextUpdate } = renderHook(() => {
-      const newDate = (d: Date) => {
-        console.log("new date", d);
-      };
-      const query = useInstanceOrders({ paid: "yes" }, newDate);
-      const api = useOrderAPI();
-
-      return { query, api };
-    }, { wrapper: TestingContext });
-
-    expect(result.current).toBeDefined();
-    if (!result.current) {
-      return;
-    }
-
-    expect(result.current.query.loading).toBeTruthy();
-    await waitForNextUpdate({ timeout: 1 });
-    assertJustExpectedRequestWereMade(env);
-
-
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current?.query.ok).toBeTruthy();
-    if (!result.current?.query.ok) return;
-
-    expect(result.current.query.data).toEqual({
-      orders: [{
-        order_id: "1",
-        amount: 'EUR:12',
-        refundable: true,
-      }],
-    });
-
-    env.addRequestExpectation(API_REFUND_ORDER_BY_ID('1'), {
-      request: {
-        reason: 'double pay',
-        refund: 'EUR:1'
-      },
-    });
-
-    env.addRequestExpectation(API_LIST_ORDERS, {
-      qparam: { delta: 0, paid: "yes" },
-      response: {
-        orders: [{ order_id: "1", amount: 'EUR:12', refundable: false } as any],
-      },
-    });
-
-    env.addRequestExpectation(API_LIST_ORDERS, {
-      qparam: { delta: -20, paid: "yes" },
-      response: { orders: [], },
-    });
-
-    act(async () => {
-      await result.current?.api.refundOrder('1', {
-        reason: 'double pay',
-        refund: 'EUR:1'
-      });
-    });
-
-    await waitForNextUpdate({ timeout: 1 });
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current?.query.ok).toBeTruthy();
-    if (!result.current?.query.ok) return;
-
-    expect(result.current.query.data).toEqual({
-      orders: [{
-        order_id: "1",
-        amount: 'EUR:12',
-        refundable: false,
-      }],
-    });
-  });
-  it("should evict cache when deleting an order", async () => {
-    const env = new AxiosMockEnvironment();
-
-    env.addRequestExpectation(API_LIST_ORDERS, {
-      qparam: { delta: 0, paid: "yes" },
-      response: {
-        orders: [{ order_id: "1" } as MerchantBackend.Orders.OrderHistoryEntry],
-      },
-    });
-
-    env.addRequestExpectation(API_LIST_ORDERS, {
-      qparam: { delta: -20, paid: "yes" },
-      response: {
-        orders: [{ order_id: "2" } as MerchantBackend.Orders.OrderHistoryEntry],
-      },
-    });
-
-
-    const { result, waitForNextUpdate } = renderHook(() => {
-      const newDate = (d: Date) => {
-        console.log("new date", d);
-      };
-      const query = useInstanceOrders({ paid: "yes" }, newDate);
-      const api = useOrderAPI();
-
-      return { query, api };
-    }, { wrapper: TestingContext });
-
-    expect(result.current).toBeDefined();
-    if (!result.current) {
-      return;
-    }
-
-    expect(result.current.query.loading).toBeTruthy();
-    await waitForNextUpdate({ timeout: 1 });
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current?.query.ok).toBeTruthy();
-    if (!result.current?.query.ok) return;
-
-    expect(result.current.query.data).toEqual({
-      orders: [{ order_id: "1" }, { order_id: "2" }],
-    });
-
-    env.addRequestExpectation(API_DELETE_ORDER('1'), {});
-
-    env.addRequestExpectation(API_LIST_ORDERS, {
-      qparam: { delta: 0, paid: "yes" },
-      response: {
-        orders: [],
-      },
-    });
-
-    env.addRequestExpectation(API_LIST_ORDERS, {
-      qparam: { delta: -20, paid: "yes" },
-      response: {
-        orders: [{ order_id: "2" } as any],
-      },
-    });
-
-    act(async () => {
-      await result.current?.api.deleteOrder('1');
-    });
-
-    await waitForNextUpdate({ timeout: 1 });
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current?.query.ok).toBeTruthy();
-    if (!result.current?.query.ok) return;
-
-    expect(result.current.query.data).toEqual({
-      orders: [{ order_id: "2" }],
-    });
-  });
-
-});
-
-describe("order api interaction with details", () => {
-
-  it("should evict cache when doing a refund", async () => {
-    const env = new AxiosMockEnvironment();
-
-    env.addRequestExpectation(API_GET_ORDER_BY_ID('1'), {
-      // qparam: { delta: 0, paid: "yes" },
-      response: {
-        summary: 'description',
-        refund_amount: 'EUR:0',
-      } as unknown as MerchantBackend.Orders.CheckPaymentPaidResponse,
-    });
-
-    const { result, waitForNextUpdate } = renderHook(() => {
-      const query = useOrderDetails('1')
-      const api = useOrderAPI();
-
-      return { query, api };
-    }, { wrapper: TestingContext });
-
-    expect(result.current).toBeDefined();
-    if (!result.current) {
-      return;
-    }
-
-    expect(result.current.query.loading).toBeTruthy();
-    await waitForNextUpdate({ timeout: 1 });
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current?.query.ok).toBeTruthy();
-    if (!result.current?.query.ok) return;
-
-    expect(result.current.query.data).toEqual({
-      summary: 'description',
-      refund_amount: 'EUR:0',
-    });
-
-    env.addRequestExpectation(API_REFUND_ORDER_BY_ID('1'), {
-      request: {
-        reason: 'double pay',
-        refund: 'EUR:1'
-      },
-    });
-
-    env.addRequestExpectation(API_GET_ORDER_BY_ID('1'), {
-      response: {
-        summary: 'description',
-        refund_amount: 'EUR:1',
-      } as unknown as MerchantBackend.Orders.CheckPaymentPaidResponse,
-    });
-
-    act(async () => {
-      await result.current?.api.refundOrder('1', {
-        reason: 'double pay',
-        refund: 'EUR:1'
-      });
-    });
-
-    await waitForNextUpdate({ timeout: 1 });
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current?.query.ok).toBeTruthy();
-    if (!result.current?.query.ok) return;
-
-    expect(result.current.query.data).toEqual({
-      summary: 'description',
-      refund_amount: 'EUR:1',
-    });
-  })
-  it("should evict cache when doing a forget", async () => {
-    const env = new AxiosMockEnvironment();
-
-    env.addRequestExpectation(API_GET_ORDER_BY_ID('1'), {
-      // qparam: { delta: 0, paid: "yes" },
-      response: {
-        summary: 'description',
-        refund_amount: 'EUR:0',
-      } as unknown as MerchantBackend.Orders.CheckPaymentPaidResponse,
-    });
-
-    const { result, waitForNextUpdate } = renderHook(() => {
-      const query = useOrderDetails('1')
-      const api = useOrderAPI();
-
-      return { query, api };
-    }, { wrapper: TestingContext });
-
-    expect(result.current).toBeDefined();
-    if (!result.current) {
-      return;
-    }
-
-    expect(result.current.query.loading).toBeTruthy();
-    await waitForNextUpdate({ timeout: 1 });
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current?.query.ok).toBeTruthy();
-    if (!result.current?.query.ok) return;
-
-    expect(result.current.query.data).toEqual({
-      summary: 'description',
-      refund_amount: 'EUR:0',
-    });
-
-    env.addRequestExpectation(API_FORGET_ORDER_BY_ID('1'), {
-      request: {
-        fields: ['$.summary']
-      },
-    });
-
-    env.addRequestExpectation(API_GET_ORDER_BY_ID('1'), {
-      response: {
-        summary: undefined,
-      } as unknown as MerchantBackend.Orders.CheckPaymentPaidResponse,
-    });
-
-    act(async () => {
-      await result.current?.api.forgetOrder('1', {
-        fields: ['$.summary']
-      });
-    });
-
-    await waitForNextUpdate({ timeout: 1 });
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current?.query.ok).toBeTruthy();
-    if (!result.current?.query.ok) return;
-
-    expect(result.current.query.data).toEqual({
-      summary: undefined,
-    });
-  })
-})
-
-describe("order listing pagination", () => {
-
-  it("should not load more if has reach the end", async () => {
-    const env = new AxiosMockEnvironment();
-    env.addRequestExpectation(API_LIST_ORDERS, {
-      qparam: { delta: 20, wired: "yes", date_ms: 12 },
-      response: {
-        orders: [{ order_id: "1" } as any],
-      },
-    });
-
-    env.addRequestExpectation(API_LIST_ORDERS, {
-      qparam: { delta: -20, wired: "yes", date_ms: 13 },
-      response: {
-        orders: [{ order_id: "2" } as any],
-      },
-    });
-
-
-    const { result, waitForNextUpdate } = renderHook(() => {
-      const newDate = (d: Date) => {
-        console.log("new date", d);
-      };
-      const date = new Date(12);
-      const query = useInstanceOrders({ wired: "yes", date }, newDate)
-      return { query }
-    }, { wrapper: TestingContext });
-
-    assertJustExpectedRequestWereMade(env);
-
-    await waitForNextUpdate();
-
-    expect(result.current?.query.ok).toBeTruthy();
-    if (!result.current?.query.ok) return;
-
-    expect(result.current.query.data).toEqual({
-      orders: [{ order_id: "1" }, { order_id: "2" }],
-    });
-
-    expect(result.current.query.isReachingEnd).toBeTruthy()
-    expect(result.current.query.isReachingStart).toBeTruthy()
-
-    await act(() => {
-      if (!result.current?.query.ok) throw Error("not ok");
-      result.current.query.loadMore();
-    });
-    assertNoMoreRequestWereMade(env);
-
-    await act(() => {
-      if (!result.current?.query.ok) throw Error("not ok");
-      result.current.query.loadMorePrev();
-    });
-    assertNoMoreRequestWereMade(env);
-
-    expect(result.current.query.data).toEqual({
-      orders: [
-        { order_id: "1" },
-        { order_id: "2" },
-      ],
-    });
-  });
-
-  it("should load more if result brings more that PAGE_SIZE", async () => {
-    const env = new AxiosMockEnvironment();
-
-    const ordersFrom0to20 = Array.from({ length: 20 }).map((e, i) => ({ order_id: String(i) }))
-    const ordersFrom20to40 = Array.from({ length: 20 }).map((e, i) => ({ order_id: String(i + 20) }))
-    const ordersFrom20to0 = [...ordersFrom0to20].reverse()
-
-    env.addRequestExpectation(API_LIST_ORDERS, {
-      qparam: { delta: 20, wired: "yes", date_ms: 12 },
-      response: {
-        orders: ordersFrom0to20,
-      },
-    });
-
-    env.addRequestExpectation(API_LIST_ORDERS, {
-      qparam: { delta: -20, wired: "yes", date_ms: 13 },
-      response: {
-        orders: ordersFrom20to40,
-      },
-    });
-
-    const { result, waitForNextUpdate } = renderHook(() => {
-      const newDate = (d: Date) => {
-        console.log("new date", d);
-      };
-      const date = new Date(12);
-      const query = useInstanceOrders({ wired: "yes", date }, newDate)
-      return { query }
-    }, { wrapper: TestingContext });
-
-    assertJustExpectedRequestWereMade(env);
-
-    await waitForNextUpdate({ timeout: 1 });
-
-    expect(result.current?.query.ok).toBeTruthy();
-    if (!result.current?.query.ok) return;
-
-    expect(result.current.query.data).toEqual({
-      orders: [...ordersFrom20to0, ...ordersFrom20to40],
-    });
-
-    expect(result.current.query.isReachingEnd).toBeFalsy()
-    expect(result.current.query.isReachingStart).toBeFalsy()
-
-    env.addRequestExpectation(API_LIST_ORDERS, {
-      qparam: { delta: -40, wired: "yes", date_ms: 13 },
-      response: {
-        orders: [...ordersFrom20to40, { order_id: '41' }],
-      },
-    });
-
-    await act(() => {
-      if (!result.current?.query.ok) throw Error("not ok");
-      result.current.query.loadMore();
-    });
-    await waitForNextUpdate({ timeout: 1 });
-
-    assertJustExpectedRequestWereMade(env);
-
-    env.addRequestExpectation(API_LIST_ORDERS, {
-      qparam: { delta: 40, wired: "yes", date_ms: 12 },
-      response: {
-        orders: [...ordersFrom0to20, { order_id: '-1' }],
-      },
-    });
-
-    await act(() => {
-      if (!result.current?.query.ok) throw Error("not ok");
-      result.current.query.loadMorePrev();
-    });
-    await waitForNextUpdate({ timeout: 1 });
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.data).toEqual({
-      orders: [{ order_id: '-1' }, ...ordersFrom20to0, ...ordersFrom20to40, { order_id: '41' }],
-    });
-  });
-
-
-});
diff --git a/packages/merchant-backoffice-ui/tests/hooks/swr/product.test.ts b/packages/merchant-backoffice-ui/tests/hooks/swr/product.test.ts
deleted file mode 100644
index 6e9247839..000000000
--- a/packages/merchant-backoffice-ui/tests/hooks/swr/product.test.ts
+++ /dev/null
@@ -1,338 +0,0 @@
-/*
- This file is part of GNU Taler
- (C) 2021-2023 Taler Systems S.A.
-
- GNU Taler is free software; you can redistribute it and/or modify it under the
- terms of the GNU General Public License as published by the Free Software
- Foundation; either version 3, or (at your option) any later version.
-
- GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along with
- GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
- */
-
-/**
- *
- * @author Sebastian Javier Marchano (sebasjm)
- */
-
-import { renderHook } from "@testing-library/preact-hooks";
-import { act } from "preact/test-utils";
-import { TestingContext } from ".";
-import { MerchantBackend } from "../../../src/declaration.js";
-import { useInstanceProducts, useProductAPI, useProductDetails } from "../../../src/hooks/product.js";
-import {
-  API_CREATE_PRODUCT,
-  API_DELETE_PRODUCT, API_GET_PRODUCT_BY_ID,
-  API_LIST_PRODUCTS,
-  API_UPDATE_PRODUCT_BY_ID,
-  assertJustExpectedRequestWereMade,
-  assertNextRequest,
-  AxiosMockEnvironment
-} from "../../axiosMock.js";
-
-describe("product api interaction with listing", () => {
-  it("should evict cache when creating a product", async () => {
-    const env = new AxiosMockEnvironment();
-
-    env.addRequestExpectation(API_LIST_PRODUCTS, {
-      response: {
-        products: [{ product_id: "1234" }],
-      },
-    });
-    env.addRequestExpectation(API_GET_PRODUCT_BY_ID("1234"), {
-      response: { price: "ARS:12" } as MerchantBackend.Products.ProductDetail,
-    });
-
-    const { result, waitForNextUpdate } = renderHook(
-      () => {
-        const query = useInstanceProducts();
-        const api = useProductAPI();
-        return { api, query };
-      },
-      { wrapper: TestingContext }
-    ); // get products -> loading
-
-    expect(result.current).toBeDefined();
-    if (!result.current) {
-      return;
-    }
-    expect(result.current.query.loading).toBeTruthy();
-    await waitForNextUpdate({ timeout: 1 });
-
-    await waitForNextUpdate({ timeout: 1 });
-    assertJustExpectedRequestWereMade(env);
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current.query.ok).toBeTruthy();
-    if (!result.current?.query.ok) return;
-
-    expect(result.current.query.data).toEqual([
-      { id: "1234", price: "ARS:12" },
-    ]);
-
-    env.addRequestExpectation(API_CREATE_PRODUCT, {
-      request: { price: "ARS:23" } as MerchantBackend.Products.ProductAddDetail,
-    });
-
-    env.addRequestExpectation(API_LIST_PRODUCTS, {
-      response: {
-        products: [{ product_id: "1234" }, { product_id: "2345" }],
-      },
-    });
-    env.addRequestExpectation(API_GET_PRODUCT_BY_ID("1234"), {
-      response: { price: "ARS:12" } as MerchantBackend.Products.ProductDetail,
-    });
-    env.addRequestExpectation(API_GET_PRODUCT_BY_ID("1234"), {
-      response: { price: "ARS:12" } as MerchantBackend.Products.ProductDetail,
-    });
-    env.addRequestExpectation(API_GET_PRODUCT_BY_ID("2345"), {
-      response: { price: "ARS:23" } as MerchantBackend.Products.ProductDetail,
-    });
-
-    act(async () => {
-      await result.current?.api.createProduct({
-        price: "ARS:23",
-      } as any);
-    });
-
-    assertNextRequest(env);
-    await waitForNextUpdate({ timeout: 1 });
-    await waitForNextUpdate({ timeout: 1 });
-
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current?.query.ok).toBeTruthy();
-    if (!result.current?.query.ok) return;
-
-    expect(result.current.query.data).toEqual([
-      {
-        id: "1234",
-        price: "ARS:12",
-      },
-      {
-        id: "2345",
-        price: "ARS:23",
-      },
-    ]);
-  });
-
-  it("should evict cache when updating a product", async () => {
-    const env = new AxiosMockEnvironment();
-
-    env.addRequestExpectation(API_LIST_PRODUCTS, {
-      response: {
-        products: [{ product_id: "1234" }],
-      },
-    });
-    env.addRequestExpectation(API_GET_PRODUCT_BY_ID("1234"), {
-      response: { price: "ARS:12" } as MerchantBackend.Products.ProductDetail,
-    });
-
-    const { result, waitForNextUpdate } = renderHook(
-      () => {
-        const query = useInstanceProducts();
-        const api = useProductAPI();
-        return { api, query };
-      },
-      { wrapper: TestingContext }
-    ); // get products -> loading
-
-    expect(result.current).toBeDefined();
-    if (!result.current) {
-      return;
-    }
-    expect(result.current.query.loading).toBeTruthy();
-    await waitForNextUpdate({ timeout: 1 });
-
-    await waitForNextUpdate({ timeout: 1 });
-    assertJustExpectedRequestWereMade(env);
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current.query.ok).toBeTruthy();
-    if (!result.current?.query.ok) return;
-
-    expect(result.current.query.data).toEqual([
-      { id: "1234", price: "ARS:12" },
-    ]);
-
-    env.addRequestExpectation(API_UPDATE_PRODUCT_BY_ID("1234"), {
-      request: { price: "ARS:13" } as MerchantBackend.Products.ProductPatchDetail,
-    });
-
-    env.addRequestExpectation(API_LIST_PRODUCTS, {
-      response: {
-        products: [{ product_id: "1234" }],
-      },
-    });
-    env.addRequestExpectation(API_GET_PRODUCT_BY_ID("1234"), {
-      response: { price: "ARS:13" } as MerchantBackend.Products.ProductDetail,
-    });
-
-    act(async () => {
-      await result.current?.api.updateProduct("1234", {
-        price: "ARS:13",
-      } as any);
-    });
-
-    assertNextRequest(env);
-    await waitForNextUpdate({ timeout: 1 });
-
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current?.query.ok).toBeTruthy();
-    if (!result.current?.query.ok) return;
-
-    expect(result.current.query.data).toEqual([
-      {
-        id: "1234",
-        price: "ARS:13",
-      },
-    ]);
-  });
-
-  it("should evict cache when deleting a product", async () => {
-    const env = new AxiosMockEnvironment();
-
-    env.addRequestExpectation(API_LIST_PRODUCTS, {
-      response: {
-        products: [{ product_id: "1234" }, { product_id: "2345" }],
-      },
-    });
-    env.addRequestExpectation(API_GET_PRODUCT_BY_ID("1234"), {
-      response: { price: "ARS:12" } as MerchantBackend.Products.ProductDetail,
-    });
-    env.addRequestExpectation(API_GET_PRODUCT_BY_ID("2345"), {
-      response: { price: "ARS:23" } as MerchantBackend.Products.ProductDetail,
-    });
-
-    const { result, waitForNextUpdate } = renderHook(
-      () => {
-        const query = useInstanceProducts();
-        const api = useProductAPI();
-        return { api, query };
-      },
-      { wrapper: TestingContext }
-    ); // get products -> loading
-
-    expect(result.current).toBeDefined();
-    if (!result.current) {
-      return;
-    }
-    expect(result.current.query.loading).toBeTruthy();
-    await waitForNextUpdate({ timeout: 1 });
-
-    await waitForNextUpdate({ timeout: 1 });
-    // await waitForNextUpdate({ timeout: 1 });
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current.query.ok).toBeTruthy();
-    if (!result.current?.query.ok) return;
-
-    expect(result.current.query.data).toEqual([
-      { id: "1234", price: "ARS:12" },
-      { id: "2345", price: "ARS:23" },
-    ]);
-
-    env.addRequestExpectation(API_DELETE_PRODUCT("2345"), {});
-
-    env.addRequestExpectation(API_LIST_PRODUCTS, {
-      response: {
-        products: [{ product_id: "1234" }],
-      },
-    });
-    env.addRequestExpectation(API_GET_PRODUCT_BY_ID("1234"), {
-      response: { price: "ARS:13" } as MerchantBackend.Products.ProductDetail,
-    });
-
-    act(async () => {
-      await result.current?.api.deleteProduct("2345");
-    });
-
-    assertNextRequest(env);
-    await waitForNextUpdate({ timeout: 1 });
-    await waitForNextUpdate({ timeout: 1 });
-
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current?.query.ok).toBeTruthy();
-    if (!result.current?.query.ok) return;
-
-    expect(result.current.query.data).toEqual([
-      {
-        id: "1234",
-        price: "ARS:13",
-      },
-    ]);
-  });
-
-});
-
-describe("product api interaction with details", () => {
-  it("should evict cache when updating a product", async () => {
-    const env = new AxiosMockEnvironment();
-
-    env.addRequestExpectation(API_GET_PRODUCT_BY_ID("12"), {
-      response: {
-        description: "this is a description",
-      } as MerchantBackend.Products.ProductDetail,
-    });
-
-    const { result, waitForNextUpdate } = renderHook(() => {
-      const query = useProductDetails("12");
-      const api = useProductAPI();
-      return { query, api };
-    }, { wrapper: TestingContext });
-
-    expect(result.current).toBeDefined();
-    if (!result.current) {
-      return;
-    }
-    expect(result.current.query.loading).toBeTruthy();
-    await waitForNextUpdate();
-
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current?.query.ok).toBeTruthy();
-    if (!result.current?.query.ok) return;
-
-    expect(result.current.query.data).toEqual({
-      description: "this is a description",
-    });
-
-    env.addRequestExpectation(API_UPDATE_PRODUCT_BY_ID("12"), {
-      request: { description: "other description" } as MerchantBackend.Products.ProductPatchDetail,
-    });
-
-    env.addRequestExpectation(API_GET_PRODUCT_BY_ID("12"), {
-      response: {
-        description: "other description",
-      } as MerchantBackend.Products.ProductDetail,
-    });
-
-    act(async () => {
-      return await result.current?.api.updateProduct("12", {
-        description: "other description",
-      } as any);
-    });
-
-    assertNextRequest(env);
-    await waitForNextUpdate();
-
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current?.query.ok).toBeTruthy();
-    if (!result.current?.query.ok) return;
-
-    expect(result.current.query.data).toEqual({
-      description: "other description",
-    });
-  })
-})
\ No newline at end of file
diff --git a/packages/merchant-backoffice-ui/tests/hooks/swr/reserve.test.ts b/packages/merchant-backoffice-ui/tests/hooks/swr/reserve.test.ts
deleted file mode 100644
index 8ebbee353..000000000
--- a/packages/merchant-backoffice-ui/tests/hooks/swr/reserve.test.ts
+++ /dev/null
@@ -1,470 +0,0 @@
-/*
- This file is part of GNU Taler
- (C) 2021-2023 Taler Systems S.A.
-
- GNU Taler is free software; you can redistribute it and/or modify it under the
- terms of the GNU General Public License as published by the Free Software
- Foundation; either version 3, or (at your option) any later version.
-
- GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along with
- GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
- */
-
-/**
- *
- * @author Sebastian Javier Marchano (sebasjm)
- */
-
-import { renderHook } from "@testing-library/preact-hooks";
-import { act } from "preact/test-utils";
-import { MerchantBackend } from "../../../src/declaration.js";
-import {
-  useInstanceReserves,
-  useReserveDetails,
-  useReservesAPI,
-  useTipDetails,
-} from "../../../src/hooks/reserves.js";
-import {
-  API_AUTHORIZE_TIP,
-  API_AUTHORIZE_TIP_FOR_RESERVE,
-  API_CREATE_RESERVE,
-  API_DELETE_RESERVE,
-  API_GET_RESERVE_BY_ID,
-  API_GET_TIP_BY_ID,
-  API_LIST_RESERVES,
-  assertJustExpectedRequestWereMade,
-  AxiosMockEnvironment,
-} from "../../axiosMock.js";
-import { TestingContext } from "./index.js";
-
-describe("reserve api interaction with listing", () => {
-  it("should evict cache when creating a reserve", async () => {
-    const env = new AxiosMockEnvironment();
-
-    env.addRequestExpectation(API_LIST_RESERVES, {
-      response: {
-        reserves: [
-          {
-            reserve_pub: "11",
-          } as MerchantBackend.Tips.ReserveStatusEntry,
-        ],
-      },
-    });
-
-    const { result, waitForNextUpdate } = renderHook(
-      () => {
-        const api = useReservesAPI();
-        const query = useInstanceReserves();
-
-        return { query, api };
-      },
-      { wrapper: TestingContext }
-    );
-
-    expect(result.current).toBeDefined();
-    if (!result.current) {
-      return;
-    }
-    expect(result.current.query.loading).toBeTruthy();
-
-    await waitForNextUpdate({ timeout: 1 });
-
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current?.query.ok).toBeTruthy();
-    if (!result.current?.query.ok) return;
-
-    expect(result.current.query.data).toEqual({
-      reserves: [{ reserve_pub: "11" }],
-    });
-
-    env.addRequestExpectation(API_CREATE_RESERVE, {
-      request: {
-        initial_balance: "ARS:3333",
-        exchange_url: "http://url",
-        wire_method: "iban",
-      },
-      response: {
-        reserve_pub: "22",
-        payto_uri: "payto",
-      },
-    });
-
-    act(async () => {
-      await result.current?.api.createReserve({
-        initial_balance: "ARS:3333",
-        exchange_url: "http://url",
-        wire_method: "iban",
-      });
-      return;
-    });
-
-    assertJustExpectedRequestWereMade(env);
-
-    env.addRequestExpectation(API_LIST_RESERVES, {
-      response: {
-        reserves: [
-          {
-            reserve_pub: "11",
-          } as MerchantBackend.Tips.ReserveStatusEntry,
-          {
-            reserve_pub: "22",
-          } as MerchantBackend.Tips.ReserveStatusEntry,
-        ],
-      },
-    });
-
-    expect(result.current.query.loading).toBeFalsy();
-
-    await waitForNextUpdate({ timeout: 1 });
-
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current.query.ok).toBeTruthy();
-
-    expect(result.current.query.data).toEqual({
-      reserves: [
-        {
-          reserve_pub: "11",
-        } as MerchantBackend.Tips.ReserveStatusEntry,
-        {
-          reserve_pub: "22",
-        } as MerchantBackend.Tips.ReserveStatusEntry,
-      ],
-    });
-  });
-
-  it("should evict cache when deleting a reserve", async () => {
-    const env = new AxiosMockEnvironment();
-
-    env.addRequestExpectation(API_LIST_RESERVES, {
-      response: {
-        reserves: [
-          {
-            reserve_pub: "11",
-          } as MerchantBackend.Tips.ReserveStatusEntry,
-          {
-            reserve_pub: "22",
-          } as MerchantBackend.Tips.ReserveStatusEntry,
-          {
-            reserve_pub: "33",
-          } as MerchantBackend.Tips.ReserveStatusEntry,
-        ],
-      },
-    });
-
-    const { result, waitForNextUpdate } = renderHook(
-      () => {
-        const api = useReservesAPI();
-        const query = useInstanceReserves();
-
-        return { query, api };
-      },
-      {
-        wrapper: TestingContext,
-      }
-    );
-
-    expect(result.current).toBeDefined();
-    if (!result.current) {
-      return;
-    }
-    expect(result.current.query.loading).toBeTruthy();
-
-    await waitForNextUpdate({ timeout: 1 });
-
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current?.query.ok).toBeTruthy();
-    if (!result.current?.query.ok) return;
-
-    expect(result.current.query.data).toEqual({
-      reserves: [
-        { reserve_pub: "11" },
-        { reserve_pub: "22" },
-        { reserve_pub: "33" },
-      ],
-    });
-
-    env.addRequestExpectation(API_DELETE_RESERVE("11"), {});
-
-    act(async () => {
-      await result.current?.api.deleteReserve("11");
-      return;
-    });
-
-    assertJustExpectedRequestWereMade(env);
-
-    env.addRequestExpectation(API_LIST_RESERVES, {
-      response: {
-        reserves: [
-          {
-            reserve_pub: "22",
-          } as MerchantBackend.Tips.ReserveStatusEntry,
-          {
-            reserve_pub: "33",
-          } as MerchantBackend.Tips.ReserveStatusEntry,
-        ],
-      },
-    });
-
-    expect(result.current.query.loading).toBeFalsy();
-
-    await waitForNextUpdate({ timeout: 1 });
-
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current.query.ok).toBeTruthy();
-
-    expect(result.current.query.data).toEqual({
-      reserves: [
-        {
-          reserve_pub: "22",
-        } as MerchantBackend.Tips.ReserveStatusEntry,
-        {
-          reserve_pub: "33",
-        } as MerchantBackend.Tips.ReserveStatusEntry,
-      ],
-    });
-  });
-});
-
-describe("reserve api interaction with details", () => {
-  it("should evict cache when adding a tip for a specific reserve", async () => {
-    const env = new AxiosMockEnvironment();
-
-    env.addRequestExpectation(API_GET_RESERVE_BY_ID("11"), {
-      response: {
-        payto_uri: "payto://here",
-        tips: [{ reason: "why?", tip_id: "id1", total_amount: "USD:10" }],
-      } as MerchantBackend.Tips.ReserveDetail,
-    });
-
-    const { result, waitForNextUpdate } = renderHook(
-      () => {
-        const api = useReservesAPI();
-        const query = useReserveDetails("11");
-
-        return { query, api };
-      },
-      {
-        wrapper: TestingContext,
-      }
-    );
-
-    expect(result.current).toBeDefined();
-    if (!result.current) {
-      return;
-    }
-    expect(result.current.query.loading).toBeTruthy();
-
-    await waitForNextUpdate({ timeout: 1 });
-
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current?.query.ok).toBeTruthy();
-    if (!result.current?.query.ok) return;
-
-    expect(result.current.query.data).toEqual({
-      payto_uri: "payto://here",
-      tips: [{ reason: "why?", tip_id: "id1", total_amount: "USD:10" }],
-    });
-
-    env.addRequestExpectation(API_AUTHORIZE_TIP_FOR_RESERVE("11"), {
-      request: {
-        amount: "USD:12",
-        justification: "not",
-        next_url: "http://taler.net",
-      },
-      response: {
-        tip_id: "id2",
-        taler_tip_uri: "uri",
-        tip_expiration: { t_s: 1 },
-        tip_status_url: "url",
-      },
-    });
-
-    act(async () => {
-      await result.current?.api.authorizeTipReserve("11", {
-        amount: "USD:12",
-        justification: "not",
-        next_url: "http://taler.net",
-      });
-    });
-
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-
-    env.addRequestExpectation(API_GET_RESERVE_BY_ID("11"), {
-      response: {
-        payto_uri: "payto://here",
-        tips: [
-          { reason: "why?", tip_id: "id1", total_amount: "USD:10" },
-          { reason: "not", tip_id: "id2", total_amount: "USD:12" },
-        ],
-      } as MerchantBackend.Tips.ReserveDetail,
-    });
-
-    await waitForNextUpdate({ timeout: 1 });
-
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current.query.ok).toBeTruthy();
-
-    expect(result.current.query.data).toEqual({
-      payto_uri: "payto://here",
-      tips: [
-        { reason: "why?", tip_id: "id1", total_amount: "USD:10" },
-        { reason: "not", tip_id: "id2", total_amount: "USD:12" },
-      ],
-    });
-  });
-
-  it("should evict cache when adding a tip for a random reserve", async () => {
-    const env = new AxiosMockEnvironment();
-
-    env.addRequestExpectation(API_GET_RESERVE_BY_ID("11"), {
-      response: {
-        payto_uri: "payto://here",
-        tips: [{ reason: "why?", tip_id: "id1", total_amount: "USD:10" }],
-      } as MerchantBackend.Tips.ReserveDetail,
-    });
-
-    const { result, waitForNextUpdate } = renderHook(
-      () => {
-        const api = useReservesAPI();
-        const query = useReserveDetails("11");
-
-        return { query, api };
-      },
-      {
-        wrapper: TestingContext,
-      }
-    );
-
-    expect(result.current).toBeDefined();
-    if (!result.current) {
-      return;
-    }
-    expect(result.current.query.loading).toBeTruthy();
-
-    await waitForNextUpdate({ timeout: 1 });
-
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current?.query.ok).toBeTruthy();
-    if (!result.current?.query.ok) return;
-
-    expect(result.current.query.data).toEqual({
-      payto_uri: "payto://here",
-      tips: [{ reason: "why?", tip_id: "id1", total_amount: "USD:10" }],
-    });
-
-    env.addRequestExpectation(API_AUTHORIZE_TIP, {
-      request: {
-        amount: "USD:12",
-        justification: "not",
-        next_url: "http://taler.net",
-      },
-      response: {
-        tip_id: "id2",
-        taler_tip_uri: "uri",
-        tip_expiration: { t_s: 1 },
-        tip_status_url: "url",
-      },
-    });
-
-    act(async () => {
-      await result.current?.api.authorizeTip({
-        amount: "USD:12",
-        justification: "not",
-        next_url: "http://taler.net",
-      });
-    });
-
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-
-    env.addRequestExpectation(API_GET_RESERVE_BY_ID("11"), {
-      response: {
-        payto_uri: "payto://here",
-        tips: [
-          { reason: "why?", tip_id: "id1", total_amount: "USD:10" },
-          { reason: "not", tip_id: "id2", total_amount: "USD:12" },
-        ],
-      } as MerchantBackend.Tips.ReserveDetail,
-    });
-
-    await waitForNextUpdate({ timeout: 1 });
-
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current.query.ok).toBeTruthy();
-
-    expect(result.current.query.data).toEqual({
-      payto_uri: "payto://here",
-      tips: [
-        { reason: "why?", tip_id: "id1", total_amount: "USD:10" },
-        { reason: "not", tip_id: "id2", total_amount: "USD:12" },
-      ],
-    });
-  });
-});
-
-describe("reserve api interaction with tip details", () => {
-  it("should list tips", async () => {
-    const env = new AxiosMockEnvironment();
-
-    env.addRequestExpectation(API_GET_TIP_BY_ID("11"), {
-      response: {
-        total_picked_up: "USD:12",
-        reason: "not",
-      } as MerchantBackend.Tips.TipDetails,
-    });
-
-    const { result, waitForNextUpdate } = renderHook(
-      () => {
-        // const api = useReservesAPI();
-        const query = useTipDetails("11");
-
-        return { query };
-      },
-      {
-        wrapper: TestingContext,
-      }
-    );
-
-    expect(result.current).toBeDefined();
-    if (!result.current) {
-      return;
-    }
-    expect(result.current.query.loading).toBeTruthy();
-
-    await waitForNextUpdate({ timeout: 1 });
-
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current?.query.ok).toBeTruthy();
-    if (!result.current?.query.ok) return;
-
-    expect(result.current.query.data).toEqual({
-      total_picked_up: "USD:12",
-      reason: "not",
-    });
-  });
-});
diff --git a/packages/merchant-backoffice-ui/tests/hooks/swr/transfer.test.ts b/packages/merchant-backoffice-ui/tests/hooks/swr/transfer.test.ts
deleted file mode 100644
index 0b1f4a968..000000000
--- a/packages/merchant-backoffice-ui/tests/hooks/swr/transfer.test.ts
+++ /dev/null
@@ -1,268 +0,0 @@
-/*
- This file is part of GNU Taler
- (C) 2021-2023 Taler Systems S.A.
-
- GNU Taler is free software; you can redistribute it and/or modify it under the
- terms of the GNU General Public License as published by the Free Software
- Foundation; either version 3, or (at your option) any later version.
-
- GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along with
- GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
- */
-
-/**
- *
- * @author Sebastian Javier Marchano (sebasjm)
- */
-
-import { act, renderHook } from "@testing-library/preact-hooks";
-import { TestingContext } from "./index.js";
-import { useInstanceTransfers, useTransferAPI } from "../../../src/hooks/transfer.js";
-import {
-  API_INFORM_TRANSFERS,
-  API_LIST_TRANSFERS,
-  assertJustExpectedRequestWereMade,
-  assertNoMoreRequestWereMade,
-  AxiosMockEnvironment,
-} from "../../axiosMock.js";
-import { MerchantBackend } from "../../../src/declaration.js";
-
-describe("transfer api interaction with listing", () => {
-
-  it("should evict cache when informing a transfer", async () => {
-    const env = new AxiosMockEnvironment();
-
-    env.addRequestExpectation(API_LIST_TRANSFERS, {
-      qparam: { limit: 0 },
-      response: {
-        transfers: [{ wtid: "2" } as MerchantBackend.Transfers.TransferDetails],
-      },
-    });
-    // FIXME: is this query really needed? if the hook is rendered without
-    // position argument then then backend is returning the newest and no need
-    // to this second query 
-    env.addRequestExpectation(API_LIST_TRANSFERS, {
-      qparam: { limit: -20 },
-      response: {
-        transfers: [],
-      },
-    });
-
-    const { result, waitForNextUpdate } = renderHook(() => {
-      const moveCursor = (d: string) => {
-        console.log("new position", d);
-      };
-      const query = useInstanceTransfers({}, moveCursor);
-      const api = useTransferAPI();
-
-      return { query, api };
-    }, { wrapper: TestingContext });
-
-    expect(result.current).toBeDefined();
-    if (!result.current) {
-      return;
-    }
-
-    expect(result.current.query.loading).toBeTruthy();
-    await waitForNextUpdate({ timeout: 1 });
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current.query.ok).toBeTruthy();
-    if (!result.current.query.ok) return;
-
-    expect(result.current.query.data).toEqual({
-      transfers: [{ wtid: "2" }],
-    });
-
-    env.addRequestExpectation(API_INFORM_TRANSFERS, {
-      request: {
-        wtid: '3',
-        credit_amount: 'EUR:1',
-        exchange_url: 'exchange.url',
-        payto_uri: 'payto://'
-      },
-      response: { total: '' } as any,
-    });
-
-    env.addRequestExpectation(API_LIST_TRANSFERS, {
-      qparam: { limit: 0 },
-      response: {
-        transfers: [{ wtid: "2" } as any, { wtid: "3" } as any],
-      },
-    });
-
-    env.addRequestExpectation(API_LIST_TRANSFERS, {
-      qparam: { limit: -20 },
-      response: {
-        transfers: [],
-      },
-    });
-
-    act(async () => {
-      await result.current?.api.informTransfer({
-        wtid: '3',
-        credit_amount: 'EUR:1',
-        exchange_url: 'exchange.url',
-        payto_uri: 'payto://'
-      });
-    });
-
-    await waitForNextUpdate({ timeout: 1 });
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.loading).toBeFalsy();
-    expect(result.current.query.ok).toBeTruthy();
-    if (!result.current?.query.ok) return;
-
-    expect(result.current.query.data).toEqual({
-      transfers: [{ wtid: "3" }, { wtid: "2" }],
-    });
-  });
-
-});
-
-describe("transfer listing pagination", () => {
-
-  it("should not load more if has reach the end", async () => {
-    const env = new AxiosMockEnvironment();
-    env.addRequestExpectation(API_LIST_TRANSFERS, {
-      qparam: { limit: 0, payto_uri: 'payto://' },
-      response: {
-        transfers: [{ wtid: "2" } as any],
-      },
-    });
-
-    env.addRequestExpectation(API_LIST_TRANSFERS, {
-      qparam: { limit: -20, payto_uri: 'payto://' },
-      response: {
-        transfers: [{ wtid: "1" } as any],
-      },
-    });
-
-
-    const { result, waitForNextUpdate } = renderHook(() => {
-      const moveCursor = (d: string) => {
-        console.log("new position", d);
-      };
-      const query = useInstanceTransfers({ payto_uri: 'payto://' }, moveCursor)
-      return { query }
-    }, { wrapper: TestingContext });
-
-    assertJustExpectedRequestWereMade(env);
-
-    await waitForNextUpdate();
-
-    expect(result.current?.query.ok).toBeTruthy();
-    if (!result.current?.query.ok) return;
-
-    expect(result.current.query.data).toEqual({
-      transfers: [{ wtid: "2" }, { wtid: "1" }],
-    });
-
-    expect(result.current.query.isReachingEnd).toBeTruthy()
-    expect(result.current.query.isReachingStart).toBeTruthy()
-
-    await act(() => {
-      if (!result.current?.query.ok) throw Error("not ok");
-      result.current.query.loadMore();
-    });
-    assertNoMoreRequestWereMade(env);
-
-    await act(() => {
-      if (!result.current?.query.ok) throw Error("not ok");
-      result.current.query.loadMorePrev();
-    });
-    assertNoMoreRequestWereMade(env);
-
-    expect(result.current.query.data).toEqual({
-      transfers: [
-        { wtid: "2" },
-        { wtid: "1" },
-      ],
-    });
-  });
-
-  it("should load more if result brings more that PAGE_SIZE", async () => {
-    const env = new AxiosMockEnvironment();
-
-    const transfersFrom0to20 = Array.from({ length: 20 }).map((e, i) => ({ wtid: String(i) }))
-    const transfersFrom20to40 = Array.from({ length: 20 }).map((e, i) => ({ wtid: String(i + 20) }))
-    const transfersFrom20to0 = [...transfersFrom0to20].reverse()
-
-    env.addRequestExpectation(API_LIST_TRANSFERS, {
-      qparam: { limit: 20, payto_uri: 'payto://' },
-      response: {
-        transfers: transfersFrom0to20,
-      },
-    });
-
-    env.addRequestExpectation(API_LIST_TRANSFERS, {
-      qparam: { limit: -20, payto_uri: 'payto://' },
-      response: {
-        transfers: transfersFrom20to40,
-      },
-    });
-
-    const { result, waitForNextUpdate } = renderHook(() => {
-      const moveCursor = (d: string) => {
-        console.log("new position", d);
-      };
-      const query = useInstanceTransfers({ payto_uri: 'payto://', position: '1' }, moveCursor)
-      return { query }
-    }, { wrapper: TestingContext });
-
-    assertJustExpectedRequestWereMade(env);
-
-    await waitForNextUpdate({ timeout: 1 });
-
-    expect(result.current?.query.ok).toBeTruthy();
-    if (!result.current?.query.ok) return;
-
-    expect(result.current.query.data).toEqual({
-      transfers: [...transfersFrom20to0, ...transfersFrom20to40],
-    });
-
-    expect(result.current.query.isReachingEnd).toBeFalsy()
-    expect(result.current.query.isReachingStart).toBeFalsy()
-
-    env.addRequestExpectation(API_LIST_TRANSFERS, {
-      qparam: { limit: -40, payto_uri: 'payto://', offset: "1" },
-      response: {
-        transfers: [...transfersFrom20to40, { wtid: '41' }],
-      },
-    });
-
-    await act(() => {
-      if (!result.current?.query.ok) throw Error("not ok");
-      result.current.query.loadMore();
-    });
-    await waitForNextUpdate({ timeout: 1 });
-
-    assertJustExpectedRequestWereMade(env);
-
-    env.addRequestExpectation(API_LIST_TRANSFERS, {
-      qparam: { limit: 40, payto_uri: 'payto://', offset: "1" },
-      response: {
-        transfers: [...transfersFrom0to20, { wtid: '-1' }],
-      },
-    });
-
-    await act(() => {
-      if (!result.current?.query.ok) throw Error("not ok");
-      result.current.query.loadMorePrev();
-    });
-    await waitForNextUpdate({ timeout: 1 });
-    assertJustExpectedRequestWereMade(env);
-
-    expect(result.current.query.data).toEqual({
-      transfers: [{ wtid: '-1' }, ...transfersFrom20to0, ...transfersFrom20to40, { wtid: '41' }],
-    });
-  });
-
-
-});