pubsub: add test for specifying a bad custom endpoint

Change-Id: Idf6a73970f77f311294730d63bd1922c40a2f36a Reviewed-on: https://code-review.googlesource.com/c/gocloud/+/54270 Reviewed-by: kokoro <[email protected]> Reviewed-by: Cody Oss <[email protected]>
OrderMyGear · Apr 2, 2020 · ad3d95a · ad3d95a
1 parent 83fd49a
commit ad3d95a
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/pubsub/integration_test.go b/pubsub/integration_test.go
@@ -1517,3 +1517,20 @@ func TestIntegration_DeadLetterPolicy_ClearDeadLetter(t *testing.T) {
 		t.Fatalf("SubsciptionConfig; got: - want: +\n%s", diff)
 	}
 }
+
+// TestIntegration_BadEndpoint tests that specifying a bad
+// endpoint will cause an error in RPCs.
+func TestIntegration_BadEndpoint(t *testing.T) {
+	t.Parallel()
+	ctx := context.Background()
+	opts := withGRPCHeadersAssertion(t,
+		option.WithEndpoint("example.googleapis.com:443"),
+	)
+	client, err := NewClient(ctx, testutil.ProjID(), opts...)
+	if err != nil {
+		t.Fatalf("Creating client error: %v", err)
+	}
+	if _, err = client.CreateTopic(ctx, topicIDs.New()); err == nil {
+		t.Fatalf("CreateTopic should fail with fake endpoint, got nil err")
+	}
+}