angularjs - How to write unit test to Restangular with Jasmine? -

i know how write test methods, other methods? put, patch, delete?

this example service method remove user:

removeone: function(user) {       var deferred;       console.log(user);       deferred = $q.defer();       if (_.isundefined(user.id) || _.isnan(user.id)) {         alertsserv.logerror(err);         deferred.reject(err);       } else {         user.remove().then(function(result) {           alertsserv.logsuccess('użytkownik został usunięty');           return deferred.resolve(result);         }, function(err) {           alertsserv.logerror(err);           console.log(err);           return deferred.reject(err);         });       }       return deferred.promise;     }  

it should this:

describe('delete /users/1', function() {   beforeeach(function() {     return $httpbackend.expect('delete', backend_url + '/users/1').respond(200, 'user1');   });   return describe('removeone method', function() {     return it('should 1 user', function() {       var user;       user = {         id: 1,         routes: 'users'       };       return userserv.removeone(user);     });   }); }); 

but how define user?

p.s.: how define in jasmine/karma restangular base url?

now, more experience in unit testing, think should mock restangular , test if reastangular called arguments. shouldn't add $httpbackend in tests.

in unit tests, should check if services working good, not external libraries. right?