public function testDeactivateUser()
 {
     $config = (include 'config-test.php');
     $client = new Client($config);
     $mockBody = Stream::factory('{}');
     $mock = new Mock([new Response(204, [], $mockBody)]);
     // Add the mock subscriber to the client.
     $client->getHttpClient()->getEmitter()->attach($mock);
     // Call get user and make sure we get back the user we expect from mock
     $user = $client->deactivateUser(["userId" => 7225516194326404, "blockUser" => false]);
     $this->assertEquals(204, $user['statusCode']);
 }