CommunitySolidServer/jest.config.js
2024-08-07 08:53:38 +02:00

78 lines
2.1 KiB
JavaScript

const os = require('node:os');
const v8 = require('node:v8');
// Several parts inspired by https://github.com/renovatebot/renovate/blob/main/package.json
const ci = Boolean(process.env.CI);
const cpus = os.cpus();
const mem = os.totalmem();
const stats = v8.getHeapStatistics();
if (ci) {
process.stderr.write(`Host stats:
Cpus: ${cpus.length}
Memory: ${(mem / 1024 / 1024 / 1024).toFixed(2)} GB
HeapLimit: ${(stats.heap_size_limit / 1024 / 1024 / 1024).toFixed(2)} GB
`);
}
// See also https://github.com/jestjs/jest/issues/11956
function jestGithubRunnerSpecs() {
return {
maxWorkers: cpus.length,
workerIdleMemoryLimit: '1500MB',
};
}
// ESM libraries that need to be transformed so Jest can handle them
const esModules = [
'oidc-provider',
'nanoid',
'got',
'quick-lru',
'@sindresorhus/is',
'p-cancelable',
'@szmarczak/http-timer',
'cacheable-request',
'normalize-url',
'responselike',
'lowercase-keys',
'mimic-response',
'form-data-encoder',
'cacheable-lookup',
];
module.exports = {
transform: {
'^.+\\.ts$': [ 'ts-jest', {
tsconfig: '<rootDir>/test/tsconfig.json',
diagnostics: false,
isolatedModules: true,
}],
// This transformer converts ESM packages to CJS
'^.+node_modules.+\\.js$': 'jest-esm-transformer-2',
},
// By default, node_modules are not transformed, but we want to transform the ESM packages
transformIgnorePatterns: [ `/node_modules/(?!(${esModules.join('|')})/)` ],
testRegex: '/test/(unit|integration)/.*\\.test\\.ts$',
moduleFileExtensions: [
'ts',
'js',
],
testEnvironment: 'node',
globalSetup: '<rootDir>/test/util/SetupTests.ts',
globalTeardown: '<rootDir>/test/util/TeardownTests.ts',
setupFilesAfterEnv: [ 'jest-rdf' ],
collectCoverage: false,
// See https://github.com/matthieubosquet/ts-dpop/issues/13
moduleNameMapper: {
'^jose/(.*)$': '<rootDir>/node_modules/jose/dist/node/cjs/$1',
},
// Slower machines had problems calling the WebSocket integration callbacks on time
testTimeout: 90000,
reporters: ci ? [ 'default', 'github-actions' ] : [ 'default' ],
...ci && jestGithubRunnerSpecs(),
};