Google\Cloud\Tests\Snippets\Vision\Annotation\FaceTest::testJoylikelihood PHP Method

    public function testJoylikelihood()
    {
        $snippet = $this->snippetFromMagicMethod(Face::class, 'joyLikelihood');
        $snippet->addLocal('face', $this->face);
        $res = $snippet->invoke();
        $this->assertEquals($this->faceData['joyLikelihood'], $res->output());
    }