Google\Cloud\Tests\Snippets\BigQuery\BigQueryClientTest::testDatasets PHP Method

    public function testDatasets()
    {
        $snippet = $this->snippetFromMethod(BigQueryClient::class, 'datasets');
        $snippet->addLocal('bigQuery', $this->client);
        $this->connection->listDatasets(Argument::any())->shouldBeCalledTimes(1)->willReturn(['datasets' => [['datasetReference' => ['datasetId' => 'dataset']]]]);
        $this->client->setConnection($this->connection->reveal());
        $res = $snippet->invoke('datasets');
        $this->assertInstanceOf(\Generator::class, $res->returnVal());
        $this->assertEquals('dataset', trim($res->output()));
    }