32 lines
766 B
TypeScript
32 lines
766 B
TypeScript
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jest.mock("axios", () => {
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return {
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default: {
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get: jest.fn((_url: string) => {
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return Promise.reject("Simulated failure");
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})
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}
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};
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});
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import { generateUrl, getUserLang } from "../i18n";
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import axios from "axios";
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const LANG_CODE = "ab_CD"; // Intentionally non-existent lang code.
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const HOST = "";
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const PORT = "";
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describe("getUserLang", () => {
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it("defaults to `en` when failure occurs", (done) => {
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getUserLang(LANG_CODE, HOST, PORT)
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.then((result) => {
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expect(axios.get).toHaveBeenCalled();
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expect(axios.get).toHaveBeenCalledWith(generateUrl(LANG_CODE, HOST, PORT));
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expect(result).toEqual("en");
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done();
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})
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.catch((x) => {
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fail(x.message);
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});
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});
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});
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