grafana/jest.config.js

42 lines
1.8 KiB
JavaScript

// We set this specifically for 2 reasons.
// 1. It makes sense for both CI tests and local tests to behave the same so issues are found earlier
// 2. Any wrong timezone handling could be hidden if we use UTC/GMT local time (which would happen in CI).
process.env.TZ = 'Pacific/Easter';
module.exports = {
verbose: false,
testEnvironment: 'jsdom',
transform: {
'^.+\\.(ts|tsx|js|jsx)$': require.resolve('ts-jest'),
},
transformIgnorePatterns: [
'node_modules/(?!(ol)/)', // <- exclude the open layers library
],
moduleDirectories: ['node_modules', 'public'],
roots: ['<rootDir>/public/app', '<rootDir>/public/test', '<rootDir>/packages'],
testRegex: '(\\.|/)(test)\\.(jsx?|tsx?)$',
moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json'],
setupFiles: ['jest-canvas-mock', './public/test/jest-shim.ts', './public/test/jest-setup.ts'],
testTimeout: 30000,
setupFilesAfterEnv: ['./public/test/setupTests.ts'],
snapshotSerializers: ['enzyme-to-json/serializer'],
globals: {
'ts-jest': { isolatedModules: true },
__webpack_public_path__: '', // empty string
},
moduleNameMapper: {
'\\.svg': '<rootDir>/public/test/mocks/svg.ts',
'\\.css': '<rootDir>/public/test/mocks/style.ts',
'monaco-editor/esm/vs/editor/editor.api': '<rootDir>/public/test/mocks/monaco.ts',
// lingui-macro (for i18n) makes use of babel-macro, which we do not enable in tests, so we
// provide our own mock component
'@lingui/macro': '<rootDir>/public/test/mocks/linguiMacro.tsx',
// i18n messages.js files are auto-generated, and may not exist when the tests are ran.
// Because we mock out <Trans /> anyway, we can mock the messages also
'locales/\\w+/messages$': '<rootDir>/public/test/mocks/i18nMessages.ts',
},
watchPathIgnorePatterns: ['<rootDir>/node_modules/'],
};