test: fix flakey broker notifier test.

hashicorp · May 9, 2023 · ccaedec · ccaedec
1 parent f12c957
commit ccaedec
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/helper/broker/notify_test.go b/helper/broker/notify_test.go
@@ -40,7 +40,7 @@ func TestGenericNotifier(t *testing.T) {
 	}
 	timeoutWG.Wait()
 
-	// Test that all subscribers recieve an update when a single notification
+	// Test that all subscribers receive an update when a single notification
 	// is sent.
 	var notifiedWG sync.WaitGroup
 
@@ -53,6 +53,10 @@ func TestGenericNotifier(t *testing.T) {
 		}(&notifiedWG)
 	}
 
+	// Ensure the routines have had time to start before sending the notify
+	// signal, otherwise the test is a flake.
+	time.Sleep(500 * time.Millisecond)
+
 	notifier.Notify("we got an update and not a timeout")
 	notifiedWG.Wait()
 }