Google\Cloud\Tests\ArrayTraitTest::testPluckArray PHP Method

    public function testPluckArray()
    {
        $keys = ['key1', 'key2'];
        $array = ['key1' => 'test', 'key2' => 'test'];
        $expectedArray = $array;
        $actualValues = $this->implementation->call('pluckArray', [$keys, &$array]);
        $this->assertEquals($expectedArray, $actualValues);
        $this->assertEquals([], $array);
    }