Google\Cloud\Tests\Datastore\DatastoreClientTest::testKeysMultiple PHP Method

    public function testKeysMultiple()
    {
        $keys = $this->datastore->keys('Person', ['allocateIds' => false, 'number' => 5]);
        $this->assertTrue(is_array($keys));
        $this->assertInstanceOf(Key::class, $keys[0]);
        $this->assertEquals(5, count($keys));
    }