test_runner: show replayed-from-attempt hint in spec reporter

Signed-off-by: Moshe Atlow <moshe@atlow.co.il>
PR-URL: #63429
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Chemi Atlow <chemi@atlow.co.il>
Reviewed-By: Aviv Keller <me@aviv.sh>

Author: MoLow

lib/internal/test_runner/reporter/utils.js

@@ -73,7 +73,10 @@ function formatTestReport(type, data, showErrorDetails = true, prefix = '', inde
   let symbol = reporterUnicodeSymbolMap[type] ?? ' ';
   const { skip, todo, expectFailure } = data;
   const duration_ms = data.details?.duration_ms ? ` ${colors.gray}(${data.details.duration_ms}ms)${colors.white}` : '';
-  let title = `${data.name}${duration_ms}`;
+  const replayed = data.details?.passed_on_attempt !== undefined ?
+    ` ${colors.gray}(passed on attempt ${data.details.passed_on_attempt})${colors.white}` :
+    '';
+  let title = `${data.name}${duration_ms}${replayed}`;
 
   if (skip !== undefined) {
     title += ` # ${typeof skip === 'string' && skip.length ? skip : 'SKIP'}`;

test/parallel/test-runner-test-rerun-failures.js

@@ -157,8 +157,15 @@ test('rerun preserves the original duration on the replayed pass', async () => {
   const durationFixture = fixtures.path('test-runner', 'rerun-duration.js');
   const args = ['--test-rerun-failures', stateFile, durationFixture];
 
-  await common.spawnPromisified(process.execPath, args);
-  await common.spawnPromisified(process.execPath, args);
+  const first = await common.spawnPromisified(process.execPath, args);
+  assert.doesNotMatch(first.stdout, /passed on attempt/,
+                      'no replay marker should appear on the initial run');
+
+  const second = await common.spawnPromisified(process.execPath, args);
+  assert.match(second.stdout, /passing slow test[^\n]*\(passed on attempt 0\)/,
+               'spec reporter should mark the replayed test on the retry');
+  assert.doesNotMatch(second.stdout, /always failing[^\n]*\(passed on attempt/,
+                      'the failing test must not show the replay marker');
 
   const raw = JSON.parse(await readFile(stateFile, 'utf8'));
   const passKey = Object.keys(raw[0]).find((k) => raw[0][k].name === 'passing slow test');