public function testDeleteUser()
 {
     $config = (include 'config-test.php');
     $client = new Client($config);
     $mockBody = Stream::factory(json_encode(["resultCode" => 0, "message" => "SUCCESS"]));
     $mock = new Mock([new Response(200, [], $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->deleteUser(["id" => 7225516194326404, "transferTo" => 7225516194326411, "removeFromSharing" => 'true']);
     $this->assertEquals('SUCCESS', $user['message']);
 }