// Copyright 2018 Google Inc. All Rights Reserved. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. // +build go1.8 package bigquery import ( "testing" "cloud.google.com/go/internal/testutil" "golang.org/x/net/context" ) func TestOCTracing(t *testing.T) { ctx := context.Background() client := getClient(t) defer client.Close() te := testutil.NewTestExporter() defer te.Unregister() q := client.Query("select *") q.Run(ctx) // Doesn't matter if we get an error; span should be created either way if len(te.Spans) == 0 { t.Fatalf("Expected some spans to be created, but got %d", 0) } }