feat(deferreds/promises): Q-like deferred/promise implementation with a ton of specs

1 files changed, 38 insertions, 0 deletions

diff --git a/test/matchers.js b/test/matchers.js
index 9cd582e1..1e0ae92a 100644
--- a/test/matchers.js
+++ b/test/matchers.js
@@ -89,6 +89,44 @@ beforeEach(function() {
     },
 
 
+    toHaveBeenCalledOnceWith: function() {
+      var expectedArgs = jasmine.util.argsToArray(arguments);
+
+      if (!jasmine.isSpy(this.actual)) {
+        throw new Error('Expected a spy, but got ' + jasmine.pp(this.actual) + '.');
+      }
+
+      this.message = function() {
+        if (this.actual.callCount != 1) {
+          if (this.actual.callCount == 0) {
+            return [
+              'Expected spy ' + this.actual.identity + ' to have been called with ' +
+                jasmine.pp(expectedArgs) + ' but it was never called.',
+              'Expected spy ' + this.actual.identity + ' not to have been called with ' +
+                jasmine.pp(expectedArgs) + ' but it was.'
+            ];
+          }
+
+          return [
+            'Expected spy ' + this.actual.identity + ' to have been called with ' +
+              jasmine.pp(expectedArgs) + ' but it was never called.',
+            'Expected spy ' + this.actual.identity + ' not to have been called with ' +
+              jasmine.pp(expectedArgs) + ' but it was.'
+          ];
+        } else {
+          return [
+            'Expected spy ' + this.actual.identity + ' to have been called with ' +
+              jasmine.pp(expectedArgs) + ' but was called with ' + jasmine.pp(this.actual.argsForCall),
+            'Expected spy ' + this.actual.identity + ' not to have been called with ' +
+              jasmine.pp(expectedArgs) + ' but was called with ' + jasmine.pp(this.actual.argsForCall)
+          ];
+        }
+      };
+
+      return this.actual.callCount === 1 && this.env.contains_(this.actual.argsForCall, expectedArgs);
+    },
+
+
     toBeOneOf: function() {
       return indexOf(arguments, this.actual) !== -1;
     },