Added test for StaffGradedAssignmentXBlock.save

edx_sga/static/js/spec/test_studio.js

@@ -0,0 +1,55 @@
+describe("studio.js", function() {
+    'use strict';
+    describe("StaffGradedAssignmentXBlock", function() {
+        beforeEach(function() {
+            jasmine.Ajax.install();
+        });
+
+        afterEach(function() {
+            jasmine.Ajax.uninstall();
+        });
+
+        it("saves the view", function() {
+            // Mock some arguments
+            var fakeUrl = "/test_url/";
+            var element = $("<div>" +
+                            "<input type='hidden' name='one' value='1' />" +
+                            "<input type='hidden' name='two' value='2' />" +
+                            "<input type='hidden' name='three' value='3' /></div>");
+            var server = null;
+
+            var runtime = {
+                handlerUrl: function() {
+                    return fakeUrl;
+                },
+                notify: function(type, state) {
+                    notifyStates[type] = state;
+                }
+            };
+
+            var XBlock = StaffGradedAssignmentXBlock(runtime, element, server);
+            // Function expects this.runtime to exist
+            XBlock.save = XBlock.save.bind({runtime: runtime});
+
+            var notifyStates = {};
+
+            // Mock a response to the POST
+            jasmine.Ajax.stubRequest(
+                fakeUrl, JSON.stringify({
+                    one: "1",
+                    two: "2",
+                    three: "3"
+                }), "POST"
+            ).andReturn({responseText: "{}"});
+
+            // Execute the save
+            XBlock.save();
+
+            var request = jasmine.Ajax.requests.mostRecent();
+            expect(request.status).toBe(200);
+            expect(request.url).toBe(fakeUrl);
+            expect(notifyStates.save.state).toBe('end');
+        });
+
+    });
+});