fix(common): fixes $send not properly handling the $promise property.

Closes #154

Author: iobaixas

src/module/api/common-api.js

@@ -366,42 +366,32 @@ RMModule.factory('RMCommonApi', ['$http', 'RMFastQ', '$log', function($http, $q,
         this.$status = 'pending';
         this.$dispatch('before-request', [_options]);
 
-        var dsp = this.$dispatcher(), _this = this;
-        return $http(_options).then(function(_response) {
-
-          return _this.$decorate(dsp, function() {
-            if(action && action.canceled) {
-              // if request was canceled during request, ignore post request actions.
-              this.$status =  'canceled';
-            } else {
-              this.$status = 'ok';
-              this.$response = _response;
-
-              this.$dispatch('after-request', [_response]);
-              if(_success) _success.call(this, _response);
-            }
-          });
-
-        }, function(_response) {
-
-          return _this.$decorate(dsp, function() {
-            if(action && action.canceled) {
-              // if request was canceled during request, ignore error handling
-              this.$status = 'canceled';
-              return this;
-            } else {
-              this.$status = 'error';
-              this.$response = _response;
-
-              // IDEA: Consider flushing pending request in case of an error. Also continue ignoring requests
-              // until the error flag is reset by user.
-
-              this.$dispatch('after-request-error', [_response]);
-              if(_error) _error.call(this, _response);
-              return $q.reject(this);
-            }
-          });
-        });
+        return $http(_options).then(wrapPromise(this, function() {
+          if(action && action.canceled) {
+            // if request was canceled during request, ignore post request actions.
+            this.$status =  'canceled';
+          } else {
+            this.$status = 'ok';
+            this.$response = this.$last;
+            this.$dispatch('after-request', [this.$last]);
+            if(_success) _success.call(this, this.$last);
+          }
+        }), wrapPromise(this, function() {
+          if(action && action.canceled) {
+            // if request was canceled during request, ignore error handling
+            this.$status = 'canceled';
+          } else {
+            this.$status = 'error';
+            this.$response = this.$last;
+
+            // IDEA: Consider flushing pending request in case of an error. Also continue ignoring requests
+            // until the error flag is reset by user.
+
+            this.$dispatch('after-request-error', [this.$last]);
+            if(_error) _error.call(this, this.$last);
+            return $q.reject(this); // TODO: this will step over any promise generated in _error!!
+          }
+        }));
       });
     },
 

test/collection-api-spec.js

@@ -2,7 +2,7 @@
 
 describe('Restmod collection:', function() {
 
-  var restmod, $httpBackend, Bike, query;
+  var restmod, $httpBackend, $rootScope, Bike, query;
 
   beforeEach(module('restmod'));
 
@@ -14,6 +14,7 @@ describe('Restmod collection:', function() {
 
     // mock api
     $httpBackend = $injector.get('$httpBackend');
+    $rootScope = $injector.get('$rootScope');
     $httpBackend.when('GET', '/api/bikes?brand=trek').respond([ { model: 'Slash' }, { model: 'Remedy' } ]);
     $httpBackend.when('GET', '/api/bikes?brand=giant').respond([ { model: 'Reign' } ]);
   }));
@@ -40,6 +41,15 @@ describe('Restmod collection:', function() {
       expect(query.length).toEqual(3);
     });
 
+    it('should call $then callbacks after fetch completes (Issue #154)', function() {
+      var queryLen;
+      query = query.$search().$then(function() {
+        queryLen = query.length;
+      });
+      $httpBackend.flush();
+      expect(queryLen).toEqual(2);
+    });
+
   });
 
   describe('$clear', function() {