Fixed return value from mock() and stub()

git-svn-id: http://boss.bekk.no/repos/projects/jack/trunk@3995 43881228-ca37-0410-962c-81b306aa3a78

Author: keronsen

src/jack.js

@@ -318,8 +318,8 @@
 			ex._argumentConstraintsMet = true;
 			ex._matchingInvocations = [];
 			ex._mockImplementation = null;
-			ex.mock = function(implementation) { ex._mockImplementation = implementation };
-			ex.stub = function() { ex._mockImplementation = emptyFunction };
+			ex.mock = function(implementation) { ex._mockImplementation = implementation; return ex; };
+			ex.stub = function() { ex._mockImplementation = emptyFunction; return ex; };
 			ex.returnValue = function(v) { ex._mockImplementation = function() { return v; } }
 			ex.atLeast = function(n) { ex._times = parseTimes(n); ex._timesModifier = 1; return ex; }
 			ex.atMost  = function(n) { ex._times = parseTimes(n); ex._timesModifier = -1; return ex; }

test/test_01_jack_api.js

@@ -302,8 +302,10 @@ describe('Jack API', {
 		}
 
 		jack(function(){
+			var returnValueFromJackStub =
 			jack.expect("jQuery.ajax").stub();
 			jQuery.ajax();
+			value_of(returnValueFromJackStub).should_not_be_undefined();
 		});
 
 		value_of(realJQueryAjaxCalled).should_be_false();
@@ -321,17 +323,20 @@ describe('Jack API', {
 		}
 
 		jack(function(){
+			var returnValueFromJackMock = 
 			jack.grab("jQuery.ajax").mock(function(){
 				mockJQueryAjaxCalled = true;
 				return expectedReturnValue;
 			});
 			actualReturnValue = jQuery.ajax();
+			value_of(returnValueFromJackMock).should_not_be_undefined();
 		});
 
 		value_of(realJQueryAjaxCalled).should_be_false();
 		value_of(mockJQueryAjaxCalled).should_be_true();
 		value_of(actualReturnValue).should_be(expectedReturnValue);
 
+		
 		window.jQuery = null;
 	}
 	,