47 lines
1.4 KiB
TypeScript
47 lines
1.4 KiB
TypeScript
import React from "react";
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import '@testing-library/jest-dom'
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import { render, screen, act, waitFor } from "@testing-library/react";
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import { App } from "~/components/App";
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import { getMessage } from "./mocks/chrome.i18n";
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import { success, error, loading } from "./mocks/fetch";
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describe("App.tsx", () => {
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beforeEach(() => {
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const chrome: any = {i18n: {getMessage}};
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global.chrome = chrome;
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});
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afterEach(() => {
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global.chrome = undefined;
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});
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describe("when the request is loading", () => {
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beforeEach(() => { global.fetch = loading });
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afterEach(() => { global.fetch = undefined });
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test("loading text is rendered", () => {
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render(<App/>);
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expect(screen.getByText("Loading...")).toBeInTheDocument();
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})
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});
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describe("when the request is a success", () => {
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beforeEach(() => { global.fetch = success });
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afterEach(() => { global.fetch = undefined });
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test("response is rendered", async () => {
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await act(() => render(<App/>));
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expect(screen.getByTestId("response")).toBeInTheDocument();
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});
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});
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describe("when the request throws an error", () => {
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beforeEach(() => { global.fetch = error });
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afterEach(() => { global.fetch = undefined });
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test("error is rendered", async () => {
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await act(() => render(<App/>));
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expect(screen.getByTestId("error")).toBeInTheDocument();
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});
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});
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});
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