get() public method

Function to get user.
public get ( array $paramArray ) : User
$paramArray array Possible values for $paramArray 'username', 'key'. "Either the 'username' or the 'key' query parameters need to be provided".
return User class
 public function testGetUser()
 {
     try {
         $us = new UserService();
         // get the user info.
         $user = $us->get(['username' => 'lesstif']);
         Dumper::dump($user);
     } catch (JiraException $e) {
         $this->assertTrue(false, 'testGetUser Failed : ' . $e->getMessage());
     }
 }