Google\Cloud\Tests\Snippets\Speech\OperationTest::testIsComplete PHP Method

    public function testIsComplete()
    {
        $snippet = $this->snippetFromMethod(Operation::class, 'isComplete');
        $snippet->addLocal('operation', $this->operation);
        $res = $snippet->invoke();
        $this->assertEquals('The operation is complete!', $res->output());
    }