public function testCreateUser()
{
$client = static::makeClient(true);
$data = ['username' => 'foobartest', 'newPassword' => '1234'];
$client->request('POST', '/api/users', [], [], [], json_encode($data));
$response = json_decode($client->getResponse()->getContent());
$this->assertEquals(201, $client->getResponse()->getStatusCode());
$this->assertEquals('foobartest', $response->{'username'});
$this->assertEmpty($response->{'password'});
$this->assertEmpty($response->{'newPassword'});
$this->assertFalse($response->{'legacy'});
}