Google\Cloud\Tests\Snippets\Iam\PolicyBuilderTest::testSetVersion PHP Method

    public function testSetVersion()
    {
        $snippet = $this->snippetFromMethod(PolicyBuilder::class, 'setVersion');
        $snippet->addLocal('builder', $this->pb);
        $res = $snippet->invoke();
        $this->assertEquals(1, $this->pb->result()['version']);
    }