diff options
Diffstat (limited to 'packages/web-util/src/utils')
-rw-r--r-- | packages/web-util/src/utils/axios.ts | 79 | ||||
-rw-r--r-- | packages/web-util/src/utils/index.ts | 1 |
2 files changed, 80 insertions, 0 deletions
diff --git a/packages/web-util/src/utils/axios.ts b/packages/web-util/src/utils/axios.ts new file mode 100644 index 000000000..c38314009 --- /dev/null +++ b/packages/web-util/src/utils/axios.ts @@ -0,0 +1,79 @@ +/* + This file is part of GNU Taler + (C) 2021 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 axios, { AxiosPromise, AxiosRequestConfig } from "axios"; + +/** + * + * @author Sebastian Javier Marchano (sebasjm) + */ + +//FIXME: remove this, since it is not used anymore +/** + * @deprecated + */ +export let removeAxiosCancelToken = false; + +export let axiosHandler = function doAxiosRequest( + config: AxiosRequestConfig, +): AxiosPromise<any> { + return axios(config); +}; + +const listOfHandlersToUseOnce = new Array<AxiosHandler>(); + +/** + * Set this backend library to testing mode. + * Instead of calling the axios library the @handler will be called + * + * @param handler callback that will mock axios + */ +export function setAxiosRequestAsTestingEnvironment( + handler: AxiosHandler, +): void { + removeAxiosCancelToken = true; + axiosHandler = function defaultTestingHandler(config) { + const currentHanlder = listOfHandlersToUseOnce.shift(); + if (!currentHanlder) { + return handler(config); + } + + return currentHanlder(config); + }; +} + +type AxiosHandler = (config: AxiosRequestConfig) => AxiosPromise<any>; +type AxiosArguments = { args: AxiosRequestConfig | undefined }; + +/** + * Replace Axios handler with a mock. + * Throw if is called more than once + * + * @param handler mock function + * @returns savedArgs + */ +export function mockAxiosOnce(handler: AxiosHandler): { + args: AxiosRequestConfig | undefined; +} { + const savedArgs: AxiosArguments = { args: undefined }; + listOfHandlersToUseOnce.push( + (config: AxiosRequestConfig): AxiosPromise<any> => { + savedArgs.args = config; + return handler(config); + }, + ); + return savedArgs; +} diff --git a/packages/web-util/src/utils/index.ts b/packages/web-util/src/utils/index.ts new file mode 100644 index 000000000..6dfbd5f8d --- /dev/null +++ b/packages/web-util/src/utils/index.ts @@ -0,0 +1 @@ +export * from "./axios.js"; |