test: fix watch mode test flake

PR-URL: nodejs#44739 Backport-PR-URL: nodejs#44815 Fixes: nodejs#44735 Reviewed-By: Erick Wendel <[email protected]> Reviewed-By: Rafael Gonzaga <[email protected]> Reviewed-By: Benjamin Gruenbaum <[email protected]>
MoLow · Sep 29, 2022 · f0f5e4f · f0f5e4f
1 parent fb319fe
commit f0f5e4f
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/test/sequential/test-watch-mode.mjs b/test/sequential/test-watch-mode.mjs
@@ -94,8 +94,10 @@ describe('watch mode', { concurrency: true, timeout: 60_0000 }, () => {
     const file = fixtures.path('watch-mode/failing.js');
     const { stderr, stdout } = await spawnWithRestarts({ file });
 
+    // Use match first to pretty print diff on failure
     assert.match(stderr, /Error: fails\r?\n/);
-    assert.strictEqual(stderr.match(/Error: fails\r?\n/g).length, 2);
+    // Test that failures happen once per restart
+    assert(stderr.match(/Error: fails\r?\n/g).length >= 2);
     assertRestartedCorrectly({
       stdout,
       messages: { completed: `Failed running ${inspect(file)}`, restarted: `Restarting ${inspect(file)}` },