Added readyState changes to FakeXmlHttpRequest.

Took out rogue console.error.

lib/mock-ajax.js

@@ -21,6 +21,7 @@ function FakeXMLHttpRequest() {
     open: function() {
       xhr.method = arguments[0];
       xhr.url = arguments[1];
+      xhr.readyState = 1;
     },
 
     setRequestHeader: function(header, value) {
@@ -28,14 +29,19 @@ function FakeXMLHttpRequest() {
     },
 
     abort: function() {
+      xhr.readyState = 0;
     },
 
     readyState: 0,
 
+    onreadystatechange: function() {
+    },
+
     status: null,
 
     send: function(data) {
       xhr.params = data;
+      xhr.readyState = 2;
     },
 
     getResponseHeader: function(name) {

spec/javascripts/fake-xml-http-request-spec.js

@@ -0,0 +1,38 @@
+describe("FakeXMLHttpRequest", function() {
+  var xhr;
+  beforeEach(function() {
+    xhr = new FakeXMLHttpRequest();
+  });
+  it("should have an initial readyState of 0 (uninitialized)", function() {
+    expect(xhr.readyState).toEqual(0);
+  });
+  describe("when opened", function() {
+    beforeEach(function() {
+      xhr.open("GET", "http://example.com")
+    });
+    it("should have a readyState of 1 (open)", function() {
+      expect(xhr.readyState).toEqual(1);
+    });
+
+    describe("when sent", function() {
+      it("should have a readyState of 2 (sent)", function() {
+        xhr.send(null);
+        expect(xhr.readyState).toEqual(2);
+      });
+    });
+
+    describe("when a response comes in", function() {
+      it("should have a readyState of 4 (loaded)", function() {
+        xhr.response({status: 200});
+        expect(xhr.readyState).toEqual(4);
+      });
+    });
+
+    describe("when aborted", function() {
+      it("should have a readyState of 0 (uninitialized)", function() {
+        xhr.abort();
+        expect(xhr.readyState).toEqual(0);
+      });
+    });
+  });
+});

spec/javascripts/mock-ajax-jquery-spec.js

@@ -311,7 +311,6 @@ function sharedAjaxResponseBehaviorForJQuery_Failure(context) {
     var xhr;
     beforeEach(function() {
       xhr = context.responseCallback.mostRecentCall.args[0];
-      console.error("=============> xhr: ", xhr);
     });
 
     it("should have the expected status code", function() {