diff --git a/test/expect-0.2.0-ol3/expect.js b/test/expect-0.2.0-ol3/expect.js
index 24fc5d7437..5d2d57b184 100644
--- a/test/expect-0.2.0-ol3/expect.js
+++ b/test/expect-0.2.0-ol3/expect.js
@@ -477,6 +477,21 @@
 
     return this;
   };
+
+  /**
+   * Assert that a sinon spy was called.
+   *
+   * @api public
+   */
+  Assertion.prototype.called =
+  Assertion.prototype.totallyWantsToSpeakToYou = function() {
+    this.assert(
+        this.obj.called
+      , function(){ return 'expected ' + i(this.obj) + ' to be called' }
+      , function(){ return 'expected ' + i(this.obj) + ' not to be called' });
+    return this;
+  };
+
   /**
    * Assert a failure.
    *
diff --git a/test/spec/ol/expect.test.js b/test/spec/ol/expect.test.js
index 8c71af21c8..e3f1cab072 100644
--- a/test/spec/ol/expect.test.js
+++ b/test/spec/ol/expect.test.js
@@ -40,4 +40,53 @@ describe('expect.js', function() {
 
   });
 
+  describe('called', function() {
+
+    var telephone;
+    beforeEach(function() {
+      telephone = sinon.spy();
+    });
+
+    it('has caller ID', function() {
+      telephone();
+      expect(telephone).to.be.called();
+    });
+
+    it('also knows when it\'s speaking to the hand', function() {
+      (function() {})();
+      expect(telephone).not.to.be.called();
+    });
+
+  });
+
+  describe('totallyWantsToSpeakToYou', function() {
+
+    var callMeMaybe;
+    beforeEach(function() {
+      callMeMaybe = sinon.spy();
+    });
+
+    it('reminds you that you forgot', function() {
+      expect(function() {
+        expect(callMeMaybe).to.be.called();
+      }).to.throwException();
+    });
+
+    it('gets moody all too quickly', function() {
+      callMeMaybe();
+      expect(function() {
+        expect(callMeMaybe).not.to.be.called();
+      }).to.throwException();
+    });
+
+  });
+
+  describe('called and totallyWantsToSpeakToYou', function() {
+
+    it('are best friends forever \u2665', function() {
+      expect(expect(0).to.called).to.be(expect(1).to.totallyWantsToSpeakToYou);
+    });
+
+  });
+
 });
diff --git a/test/test-extensions.js b/test/test-extensions.js
index eeec0751ff..22c3cab3a5 100644
--- a/test/test-extensions.js
+++ b/test/test-extensions.js
@@ -24,11 +24,6 @@ expect.Assertion.prototype.intersectWith = function(other) {
 };
 
 
-expect.Assertion.prototype.called = function() {
-  return this.obj.called;
-};
-
-
 expect.Assertion.prototype.equalArray = function(other) {
   return goog.array.equals(this.obj, other);
 };