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const fs = require('fs');
const path = require('path');
const baseConfig = require('./jest.config.base');
function findSnapshotTestsFromDir(dir, results = []) {
fs.readdirSync(dir).forEach((file) => {
const fullPath = path.join(dir, file);
if (fs.lstatSync(fullPath).isDirectory()) {
findSnapshotTestsFromDir(fullPath, results);
} else {
const fileContent = fs.readFileSync(fullPath, 'utf8');
if (/toMatchSnapshot|toMatchInlineSnapshot/.test(fileContent)) {
results.push(`<rootDir>/${fullPath}`);
}
}
});
return results;
}
function saveArrayToFile(array, fileName) {
fs.writeFile(fileName, JSON.stringify(array, null, 2), (err) => {
if (err) {
console.error(`Error writing Array data to ${fileName}:`, err);
}
});
}
module.exports = () => {
const testMatch = [
...findSnapshotTestsFromDir('spec/frontend'),
...findSnapshotTestsFromDir('ee/spec/frontend'),
];
const { CI, SNAPSHOT_TEST_MATCH_FILE } = process.env;
if (CI && SNAPSHOT_TEST_MATCH_FILE) {
saveArrayToFile(testMatch, SNAPSHOT_TEST_MATCH_FILE);
}
return {
...baseConfig('spec/frontend'),
roots: ['<rootDir>/spec/frontend'],
rootsEE: ['<rootDir>/ee/spec/frontend'],
rootsJH: ['<rootDir>/jh/spec/frontend'],
testMatch,
};
};
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