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42 lines
1.5 KiB
42 lines
1.5 KiB
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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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: pathsToModuleNameMapper(compilerOptions.paths, { prefix: "<rootDir>/" }), |
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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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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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}, |
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], |
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}, |
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};
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