Cleaned up QUnit test structure

test/javascripts/helpers/assertions.js

@@ -0,0 +1,32 @@
+// Test helpers
+var resolvingPromise = Ember.Deferred.promise(function (p) {
+  p.resolve();
+})
+
+function exists(selector) {
+  return !!count(selector);
+}
+
+function count(selector) {
+  return find(selector).length;
+}
+
+function objBlank(obj) {
+  if (obj === undefined) return true;
+
+  switch (typeof obj) {
+  case "string":
+    return obj.trim().length === 0;
+  case "object":
+    return $.isEmptyObject(obj);
+  }
+  return false;
+}
+
+function present(obj, text) {
+  equal(objBlank(obj), false, text);
+}
+
+function blank(obj, text) {
+  equal(objBlank(obj), true, text);
+}