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Merged
merged 4 commits into from
Sep 17, 2025
Merged

ci(test-matrix): Add logs for getTestMatrix #17673

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e01dca7
ci(test-matrix): Add logs for `getTestMatrix`
s1gr1d Sep 16, 2025
0ba4fd9
trying stderr - or is this erroring in CI
s1gr1d Sep 16, 2025
9bfc47c
review comments
s1gr1d Sep 17, 2025
87f4240
add count
s1gr1d Sep 17, 2025
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42 changes: 36 additions & 6 deletions dev-packages/e2e-tests/lib/getTestMatrix.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -48,10 +48,18 @@ function run(): void {

const { base, head = 'HEAD', optional } = values;

// For GitHub Action debugging
// eslint-disable-next-line no-console
console.error(`Parsed command line arguments: base=${base}, head=${head}, optional=${optional}`);

const testApplications = globSync('*/package.json', {
cwd: `${__dirname}/../test-applications`,
}).map(filePath => dirname(filePath));

// For GitHub Action debugging (using stderr the 'matrix=...' output is not polluted)
// eslint-disable-next-line no-console
console.error(`Discovered ${testApplications.length} test applications: ${testApplications.join(', ')}`);

// If `--base=xxx` is defined, we only want to get test applications changed since that base
// Else, we take all test applications (e.g. on push)
const includedTestApplications = base
Expand Down Expand Up @@ -137,11 +145,22 @@ function getAffectedTestApplications(
additionalArgs.push(`--head=${head}`);
}

const affectedProjects = execSync(`yarn --silent nx show projects --affected ${additionalArgs.join(' ')}`)
.toString()
.split('\n')
.map(line => line.trim())
.filter(Boolean);
let affectedProjects: string[] = [];
try {
affectedProjects = execSync(`yarn --silent nx show projects --affected ${additionalArgs.join(' ')}`)
.toString()
.split('\n')
.map(line => line.trim())
.filter(Boolean);
} catch (error) {
// eslint-disable-next-line no-console
console.error('Failed to compute affected projects via Nx. Running all tests instead.', error);
return testApplications;
}

// For GitHub Action debugging
// eslint-disable-next-line no-console
console.error(`Nx affected projects (${affectedProjects.length}): ${JSON.stringify(affectedProjects)}`);

// If something in e2e tests themselves are changed, check if only test applications were changed
if (affectedProjects.includes('@sentry-internal/e2e-tests')) {
Expand All @@ -150,12 +169,19 @@ function getAffectedTestApplications(

// Shared code was changed, run all tests
if (changedTestApps === false) {
// eslint-disable-next-line no-console
console.error('Shared e2e code changed. Running all test applications.');
return testApplications;
}

// Only test applications that were changed, run selectively
if (changedTestApps.size > 0) {
return testApplications.filter(testApp => changedTestApps.has(testApp));
const selected = testApplications.filter(testApp => changedTestApps.has(testApp));
// eslint-disable-next-line no-console
console.error(
`Only changed test applications will run (${selected.length}): ${JSON.stringify(Array.from(changedTestApps))}`,
);
return selected;
}
} catch (error) {
// eslint-disable-next-line no-console
Expand All @@ -182,6 +208,10 @@ function getChangedTestApps(base: string, head?: string): false | Set<string> {
.map(line => line.trim())
.filter(Boolean);

// For GitHub Action debugging
// eslint-disable-next-line no-console
console.error(`Changed files since ${base}${head ? `..${head}` : ''}: ${JSON.stringify(changedFiles)}`);

const changedTestApps: Set<string> = new Set();
const testAppsPrefix = 'dev-packages/e2e-tests/test-applications/';

Expand Down