*: fix unstable case TestIssue29282 (pingcap#33809)

close pingcap#33807
denimyftiu · Apr 8, 2022 · 5cd318b · 5cd318b
1 parent b8d65ce
commit 5cd318b
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/ddl/db_integration_test.go b/ddl/db_integration_test.go
@@ -3757,6 +3757,13 @@ func TestIssue29282(t *testing.T) {
 		// Unexpected, test fail.
 		t.Fail()
 	}
+
+	// Wait the background query rollback
+	select {
+	case <-time.After(100 * time.Millisecond):
+		t.Fail()
+	case <-ch:
+	}
 }
 
 // See https://github.com/pingcap/tidb/issues/29327