mirror of https://github.com/grafana/grafana.git
118 lines
3.7 KiB
JavaScript
118 lines
3.7 KiB
JavaScript
const fs = require('fs');
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const path = require('path');
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const baseConfig = require('./jest.config.js');
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const CODEOWNERS_MANIFEST_FILENAMES_BY_TEAM_PATH = 'codeowners-manifest/filenames-by-team.json';
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const teamName = process.env.TEAM_NAME;
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if (!teamName) {
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console.error('ERROR: TEAM_NAME environment variable is required');
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process.exit(1);
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}
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const outputDir = `./coverage/by-team/${createOwnerDirectory(teamName)}`;
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const codeownersFilePath = path.join(__dirname, CODEOWNERS_MANIFEST_FILENAMES_BY_TEAM_PATH);
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if (!fs.existsSync(codeownersFilePath)) {
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console.error(`Codeowners file not found at ${codeownersFilePath} ...`);
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console.error('Please run: yarn codeowners-manifest first to generate the mapping file');
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process.exit(1);
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}
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const codeownersData = JSON.parse(fs.readFileSync(codeownersFilePath, 'utf8'));
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const teamFiles = codeownersData[teamName] || [];
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if (teamFiles.length === 0) {
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console.error(`ERROR: No files found for team "${teamName}"`);
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console.error('Available teams:', Object.keys(codeownersData).join(', '));
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process.exit(1);
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}
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const sourceFiles = teamFiles.filter((file) => {
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const ext = path.extname(file);
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return (
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['.ts', '.tsx', '.js', '.jsx'].includes(ext) &&
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!file.includes('.test.') &&
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!file.includes('.spec.') &&
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!file.includes('.story.') &&
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!file.includes('.gen.ts') &&
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!file.includes('.d.ts') &&
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!file.endsWith('/types.ts')
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);
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});
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const testFiles = teamFiles.filter((file) => {
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const ext = path.extname(file);
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return ['.ts', '.tsx', '.js', '.jsx'].includes(ext) && (file.includes('.test.') || file.includes('.spec.'));
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});
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if (testFiles.length === 0) {
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console.log(`No test files found for team ${teamName}`);
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process.exit(0);
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}
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console.log(
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`🧪 Collecting coverage for ${sourceFiles.length} testable files and running ${testFiles.length} test files of ${teamFiles.length} files owned by ${teamName}.`
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);
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module.exports = {
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...baseConfig,
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collectCoverage: true,
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collectCoverageFrom: sourceFiles.map((file) => `<rootDir>/${file}`),
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coverageReporters: ['none'],
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coverageDirectory: '/tmp/jest-coverage-ignore',
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coverageProvider: 'v8',
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reporters: [
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'default',
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[
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'jest-monocart-coverage',
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{
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name: `Coverage Report - ${teamName} owned files`,
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outputDir: outputDir,
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reports: ['console-summary', 'v8', 'json', 'lcov'],
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sourceFilter: (coveredFile) => sourceFiles.includes(coveredFile),
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all: {
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dir: ['./packages', './public'],
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filter: (filePath) => {
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const relativePath = filePath.replace(process.cwd() + '/', '');
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return sourceFiles.includes(relativePath);
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},
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},
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cleanCache: true,
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onEnd: (coverageResults) => {
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console.log(`📄 Coverage report saved to file://${path.resolve(outputDir)}/index.html`);
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// TODO: Emit coverage metrics https://github.com/grafana/grafana/issues/111208
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},
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},
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],
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],
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testRegex: undefined,
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testMatch: testFiles.map((file) => `<rootDir>/${file}`),
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};
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/**
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* Create a filesystem-safe directory structure for different owner types
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* @param {string} owner - CODEOWNERS owner (username, team, or email)
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* @returns {string} Directory path relative to coverage/by-team/
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*/
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function createOwnerDirectory(owner) {
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if (owner.includes('@') && owner.includes('/')) {
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// Example: @grafana/dataviz-squad
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const [org, team] = owner.substring(1).split('/');
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return `teams/${org}/${team}`;
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} else if (owner.startsWith('@')) {
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// Example: @jesdavpet
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return `users/${owner.substring(1)}`;
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} else {
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// Example: user@domain.tld
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const [user, domain] = owner.split('@');
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return `emails/${user}-at-${domain}`;
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}
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}
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