From 82a2437c0967871d6b942105c98c3382978cad29 Mon Sep 17 00:00:00 2001
From: Florian Dold <florian.dold@gmail.com>
Date: Thu, 6 Aug 2020 00:30:36 +0530
Subject: towards integration tests with fault injection

---
 packages/taler-integrationtests/src/helpers.ts | 157 +++++++++++++++++++++++++
 1 file changed, 157 insertions(+)
 create mode 100644 packages/taler-integrationtests/src/helpers.ts

(limited to 'packages/taler-integrationtests/src/helpers.ts')

diff --git a/packages/taler-integrationtests/src/helpers.ts b/packages/taler-integrationtests/src/helpers.ts
new file mode 100644
index 000000000..01362370c
--- /dev/null
+++ b/packages/taler-integrationtests/src/helpers.ts
@@ -0,0 +1,157 @@
+/*
+ This file is part of GNU Taler
+ (C) 2020 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/>
+ */
+
+/**
+ * Helpers to create typical test environments.
+ *
+ * @author Florian Dold <dold@taler.net>
+ */
+
+/**
+ * Imports
+ */
+import {
+  GlobalTestState,
+  DbInfo,
+  ExchangeService,
+  WalletCli,
+  MerchantService,
+  setupDb,
+  BankService,
+} from "./harness";
+import { AmountString } from "taler-wallet-core/lib/types/talerTypes";
+
+export interface SimpleTestEnvironment {
+  commonDb: DbInfo;
+  bank: BankService;
+  exchange: ExchangeService;
+  merchant: MerchantService;
+  wallet: WalletCli;
+}
+
+/**
+ * Run a test case with a simple TESTKUDOS Taler environment, consisting
+ * of one exchange, one bank and one merchant.
+ */
+export async function createSimpleTestkudosEnvironment(
+  t: GlobalTestState,
+): Promise<SimpleTestEnvironment> {
+  const db = await setupDb(t);
+
+  const bank = await BankService.create(t, {
+    allowRegistrations: true,
+    currency: "TESTKUDOS",
+    database: db.connStr,
+    httpPort: 8082,
+    suggestedExchange: "http://localhost:8081/",
+    suggestedExchangePayto: "payto://x-taler-bank/MyExchange",
+  });
+
+  await bank.start();
+
+  await bank.pingUntilAvailable();
+
+  const exchange = ExchangeService.create(t, {
+    name: "testexchange-1",
+    currency: "TESTKUDOS",
+    httpPort: 8081,
+    database: db.connStr,
+  });
+
+  await exchange.setupTestBankAccount(bank, "1", "MyExchange", "x");
+
+  await exchange.start();
+  await exchange.pingUntilAvailable();
+
+  const merchant = await MerchantService.create(t, {
+    name: "testmerchant-1",
+    currency: "TESTKUDOS",
+    httpPort: 8083,
+    database: db.connStr,
+  });
+
+  merchant.addExchange(exchange);
+
+  await merchant.start();
+  await merchant.pingUntilAvailable();
+
+  await merchant.addInstance({
+    id: "minst1",
+    name: "minst1",
+    paytoUris: ["payto://x-taler-bank/minst1"],
+  });
+
+  await merchant.addInstance({
+    id: "default",
+    name: "Default Instance",
+    paytoUris: [`payto://x-taler-bank/merchant-default`],
+  });
+
+  console.log("setup done!");
+
+  const wallet = new WalletCli(t);
+
+  return {
+    commonDb: db,
+    exchange,
+    merchant,
+    wallet,
+    bank,
+  };
+}
+
+/**
+ * Withdraw balance.
+ */
+export async function withdrawViaBank(t: GlobalTestState, p: {
+  wallet: WalletCli;
+  bank: BankService;
+  exchange: ExchangeService;
+  amount: AmountString;
+}): Promise<void> {
+
+  const { wallet, bank, exchange, amount } = p;
+
+  const user = await bank.createRandomBankUser();
+  const wop = await bank.createWithdrawalOperation(user, amount);
+
+  // Hand it to the wallet
+
+  const r1 = await wallet.apiRequest("getWithdrawalDetailsForUri", {
+    talerWithdrawUri: wop.taler_withdraw_uri,
+  });
+  t.assertTrue(r1.type === "response");
+
+  await wallet.runPending();
+
+  // Confirm it
+
+  await bank.confirmWithdrawalOperation(user, wop);
+
+  // Withdraw
+
+  const r2 = await wallet.apiRequest("acceptBankIntegratedWithdrawal", {
+    exchangeBaseUrl: exchange.baseUrl,
+    talerWithdrawUri: wop.taler_withdraw_uri,
+  });
+  t.assertTrue(r2.type === "response");
+  await wallet.runUntilDone();
+
+  // Check balance
+
+  const balApiResp = await wallet.apiRequest("getBalances", {});
+  t.assertTrue(balApiResp.type === "response");
+}
-- 
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