grafana/jest.config.js
Josh Hunt 8f0ae76afe
Chore: Use yarn node-modules linker (#79947)
* Chore: Use yarn node-modules linker

* fix react-router types resolution

* temp skip failing tests

* remove yarn-links for internal path aliases to fix some webpack errors

* transpile all .ts files, even those in node_modules (usually our internal workspace packages

* fix transformers mock

* import react router type directly

* remove old resolution

* more cleanup

* remove preserveSymlinks: true from tsconfig to make Go To Definition resolve grafana ui to the original location

* developer guide

* update dev guide

* remove sdks

* reenable tests

* fix tsconfig trailing commas (where did they come from)
2024-01-29 14:27:35 +00:00

53 lines
2.1 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'; // UTC-06:00 or UTC-05:00 depending on daylight savings
const esModules = [
'@glideapps/glide-data-grid',
'ol',
'd3',
'd3-color',
'd3-interpolate',
'delaunator',
'internmap',
'robust-predicates',
'leven',
'nanoid',
].join('|');
module.exports = {
verbose: false,
testEnvironment: 'jsdom',
transform: {
'^.+\\.(ts|tsx|js|jsx)$': [require.resolve('ts-jest'), { isolatedModules: true }],
},
transformIgnorePatterns: [
`/node_modules/(?!${esModules})`, // exclude es modules to prevent TS complaining
],
moduleDirectories: ['public', 'node_modules'],
roots: ['<rootDir>/public/app', '<rootDir>/public/test', '<rootDir>/packages'],
testRegex: '(\\.|/)(test)\\.(jsx?|tsx?)$',
moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json'],
setupFiles: ['jest-canvas-mock', './public/test/jest-setup.ts'],
testTimeout: 30000,
resolver: `<rootDir>/public/test/jest-resolver.js`,
setupFilesAfterEnv: ['./public/test/setupTests.ts'],
globals: {
__webpack_public_path__: '', // empty string
},
moduleNameMapper: {
'\\.svg': '<rootDir>/public/test/mocks/svg.ts',
'\\.css': '<rootDir>/public/test/mocks/style.ts',
'react-inlinesvg': '<rootDir>/public/test/mocks/react-inlinesvg.tsx',
'monaco-editor/esm/vs/editor/editor.api': '<rootDir>/public/test/mocks/monaco.ts',
// near-membrane-dom won't work in a nodejs environment.
'@locker/near-membrane-dom': '<rootDir>/public/test/mocks/nearMembraneDom.ts',
'^@grafana/schema/dist/esm/(.*)$': '<rootDir>/packages/grafana-schema/src/$1',
// prevent systemjs amd extra from breaking tests.
'systemjs/dist/extras/amd': '<rootDir>/public/test/mocks/systemjsAMDExtra.ts',
},
// Log the test results with dynamic Loki tags. Drone CI only
reporters: ['default', ['<rootDir>/public/test/log-reporter.js', { enable: process.env.DRONE === 'true' }]],
};