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BrunoQuaresmaBrunoQuaresma
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chore(site): Make FE tests faster (#6543)
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‎.github/workflows/ci.yaml

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@@ -512,7 +512,7 @@ jobs:
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- name: Install node_modules
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run: ./scripts/yarn_install.sh
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- run: yarn test:ci
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- run: yarn test:ci --max-workers ${{ steps.cpu-cores.outputs.count }}
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working-directory: site
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- uses: codecov/codecov-action@v3

‎.gitignore

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@@ -27,6 +27,7 @@ site/test-results/*
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site/e2e/test-results/*
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site/e2e/states/*.json
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site/playwright-report/*
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site/.swc
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# Make target for updating golden files.
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cli/testdata/.gen-golden

‎.prettierignore

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site/e2e/test-results/*
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site/e2e/states/*.json
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site/playwright-report/*
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site/.swc
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# Make target for updating golden files.
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cli/testdata/.gen-golden

‎site/.eslintignore

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e2e/test-results/*
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e2e/states/*.json
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playwright-report/*
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.swc
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# Make target for updating golden files.
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../cli/testdata/.gen-golden

‎site/.prettierignore

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e2e/test-results/*
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e2e/states/*.json
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playwright-report/*
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.swc
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# Make target for updating golden files.
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../cli/testdata/.gen-golden

‎site/jest.config.js

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// REMARK: Jest is supposed to never exceed 50% maxWorkers by default. However,
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// there seems to be an issue with this in our Ubuntu-based workspaces.
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// If we don't limit it, then 100% CPU and high MEM usage is hit
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// unexpectedly, leading to OOM kills.
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//
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// SEE thread: https://github.com/coder/coder/pull/483#discussion_r829636583
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const maxWorkers = 2
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module.exports = {
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maxWorkers,
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testTimeout: 10_000,
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maxWorkers: 8,
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projects: [
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{
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globals: {
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"ts-jest": {
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tsconfig: "./tsconfig.test.json",
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},
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},
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coverageReporters: ["text", "lcov"],
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displayName: "test",
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preset: "ts-jest",
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roots: ["<rootDir>"],
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setupFilesAfterEnv: ["./jest.setup.ts"],
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extensionsToTreatAsEsm: [".ts"],
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transform: {
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"^.+\\.tsx?$": "ts-jest",
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"\\.m?jsx?$": "jest-esm-transformer",
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"^.+\\.(t|j)sx?$": [
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"@swc/jest",
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{
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jsc: {
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transform: {
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react: {
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runtime: "automatic",
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},
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},
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experimental: {
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plugins: [["jest_workaround", {}]],
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},
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},
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},
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],
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},
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testEnvironment: "jsdom",
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testRegex: "(/__tests__/.*|(\\.|/)(test|spec))\\.tsx?$",

‎site/jest.setup.ts

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@@ -5,30 +5,16 @@ import { server } from "./src/testHelpers/server"
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import "jest-location-mock"
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import { TextEncoder, TextDecoder } from "util"
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import { Blob } from "buffer"
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import { fetch, Request, Response, Headers } from "@remix-run/web-fetch"
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import jestFetchMock from "jest-fetch-mock"
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jestFetchMock.enableMocks()
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global.TextEncoder = TextEncoder
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// eslint-disable-next-line @typescript-eslint/no-explicit-any -- Polyfill for jsdom
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global.TextDecoder = TextDecoder as any
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// eslint-disable-next-line @typescript-eslint/no-explicit-any -- Polyfill for jsdom
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global.Blob = Blob as any
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// From REMIX https://github.com/remix-run/react-router/blob/main/packages/react-router-dom/__tests__/setup.ts
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if (!global.fetch) {
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// Built-in lib.dom.d.ts expects `fetch(Request | string, ...)` but the web
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// fetch API allows a URL so @remix-run/web-fetch defines
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// `fetch(string | URL | Request, ...)`
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// @ts-expect-error -- Polyfill for jsdom
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global.fetch = fetch
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// Same as above, lib.dom.d.ts doesn't allow a URL to the Request constructor
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// @ts-expect-error -- Polyfill for jsdom
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global.Request = Request
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// web-std/fetch Response does not currently implement Response.error()
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// @ts-expect-error -- Polyfill for jsdom
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global.Response = Response
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global.Headers = Headers
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}
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// Polyfill the getRandomValues that is used on utils/random.ts
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Object.defineProperty(global.self, "crypto", {
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value: {

‎site/package.json

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"@material-ui/icons": "4.5.1",
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"@material-ui/lab": "4.0.0-alpha.42",
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"@monaco-editor/react": "4.4.6",
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"@remix-run/web-fetch": "4.3.2",
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"@tanstack/react-query": "4.22.4",
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"@testing-library/react-hooks": "8.0.1",
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"@types/color-convert": "2.0.0",
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"front-matter": "4.0.2",
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"history": "5.3.0",
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"i18next": "21.9.1",
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"jest-environment-jsdom": "29.5.0",
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"jest-location-mock": "1.0.9",
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"just-debounce-it": "3.1.1",
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"lodash": "4.17.21",
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"@storybook/addon-essentials": "6.5.12",
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"@storybook/addon-links": "6.5.9",
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"@storybook/react": "6.5.12",
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"@swc/core": "1.3.38",
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"@swc/jest": "0.2.24",
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"@testing-library/jest-dom": "5.16.4",
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"@testing-library/react": "13.4.0",
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"@testing-library/user-event": "14.4.3",
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"@types/jest": "27.4.1",
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"@types/jest": "29.4.0",
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"@types/node": "14.18.22",
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"@types/react": "18.0.15",
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"@types/react-dom": "18.0.6",
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"eslint-plugin-react": "7.31.1",
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"eslint-plugin-react-hooks": "4.6.0",
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"eslint-plugin-unicorn": "44.0.0",
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"jest": "27.5.1",
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"jest": "29.5.0",
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"jest-canvas-mock": "2.4.0",
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"jest-esm-transformer": "1.0.0",
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"jest-fetch-mock": "3.0.3",
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"jest-runner-eslint": "1.1.0",
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"jest-websocket-mock": "2.4.0",
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"jest_workaround": "0.1.14",
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"monaco-editor": "0.34.1",
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"msw": "0.47.0",
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"msw": "1.1.0",
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"prettier": "2.8.1",
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"resize-observer": "1.0.4",
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"semver": "7.3.7",
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"ts-jest": "27.1.4",
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"typescript": "4.8.2"
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},
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"browserslist": [

‎site/src/components/DeploymentBanner/DeploymentBannerView.tsx

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<Tooltip title="A countdown until stats are fetched again. Click to refresh!">
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<Button
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className={`${styles.value} ${styles.refreshButton}`}
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title="Refresh"
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onClick={() => {
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if (fetchStats) {
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fetchStats()

‎site/src/components/Dialogs/ConfirmDialog/ConfirmDialog.tsx

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}
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return (
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<Dialog className={styles.dialogWrapper} onClose={onClose} open={open}>
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<Dialog
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className={styles.dialogWrapper}
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onClose={onClose}
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open={open}
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data-testid="dialog"
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>
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<div className={styles.dialogContent}>
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<h3 className={styles.dialogTitle}>{title}</h3>
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{description && (

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