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/*
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)
*/
export let removeAxiosCancelToken = false;
export let axiosHandler = function doAxiosRequest(config: AxiosRequestConfig): AxiosPromise<any> {
return axios(config)
}
/**
* 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 }
const listOfHandlersToUseOnce = new Array<AxiosHandler>()
/**
*
* @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;
}
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