mirror of
https://github.com/bitwarden/directory-connector
synced 2026-02-07 12:13:17 +00:00
59 lines
1.9 KiB
JavaScript
59 lines
1.9 KiB
JavaScript
const { pathsToModuleNameMapper } = require("ts-jest");
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const { compilerOptions } = require("./tsconfig");
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const tsPreset = require("ts-jest/jest-preset");
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const angularPreset = require("jest-preset-angular/jest-preset");
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const { defaultTransformerOptions } = require("jest-preset-angular/presets");
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/** @type {import('ts-jest').JestConfigWithTsJest} */
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module.exports = {
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// ...tsPreset,
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// ...angularPreset,
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preset: "jest-preset-angular",
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reporters: ["default", "jest-junit"],
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collectCoverage: true,
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// Ensure we collect coverage from files without tests
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collectCoverageFrom: ["src/**/*.ts"],
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coverageReporters: ["html", "lcov"],
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coverageDirectory: "coverage",
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testEnvironment: "jsdom",
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testMatch: ["**/+(*.)+(spec).+(ts)"],
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roots: ["<rootDir>"],
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modulePaths: [compilerOptions.baseUrl],
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moduleNameMapper: {
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...pathsToModuleNameMapper(compilerOptions.paths, { prefix: "<rootDir>/" }),
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// ESM compatibility: mock import.meta.url for tests
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"^(\\.{1,2}/.*)\\.js$": "$1",
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},
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setupFilesAfterEnv: ["<rootDir>/test.setup.ts"],
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// Workaround for a memory leak that crashes tests in CI:
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// https://github.com/facebook/jest/issues/9430#issuecomment-1149882002
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// Also anecdotally improves performance when run locally
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maxWorkers: 3,
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// ESM support
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extensionsToTreatAsEsm: [".ts"],
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transform: {
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"^.+\\.tsx?$": [
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"jest-preset-angular",
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// 'ts-jest',
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{
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...defaultTransformerOptions,
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tsconfig: "./tsconfig.json",
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// Further workaround for memory leak, recommended here:
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// https://github.com/kulshekhar/ts-jest/issues/1967#issuecomment-697494014
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// Makes tests run faster and reduces size/rate of leak, but loses typechecking on test code
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// See https://bitwarden.atlassian.net/browse/EC-497 for more info
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isolatedModules: true,
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// ESM support
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useESM: true,
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},
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],
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},
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};
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