Inheritance: extends eZ\Publish\Core\REST\Server\Authenticator
 public function testAuthenticate()
 {
     $auth = new IntegrationTest($this->getRepositoryMock());
     $this->getUserServiceMock()->expects($this->once())->method('loadUser')->with(23)->will($this->returnValue($user = $this->getMock('eZ\\Publish\\API\\Repository\\Values\\User\\User')));
     $this->getRepositoryMock()->expects($this->once())->method('setCurrentUser')->with($user);
     $request = new RMF\Request();
     $request->testUser = 23;
     $auth->authenticate($request);
 }