Work on RequireJS Jasmine test.

lms/static/coffee/spec/requirejs_spec.coffee

 describe "RequireJS", ->
-  it "check that the RequireJS object is present in the global namespace", ->
-    expect(true).toBe true
+    it "check that the RequireJS object is present in the global namespace", ->
+        expect RequireJS.toEqual(jasmine.any(Object))
+        expect window.RequireJS.toEqual(jasmine.any(Object))
+
+    it "check that requirejs(), require(), and define() are not in the global namespace", ->
+        expect(requirejs).not.toBeDefined()
+        expect(require).not.toBeDefined()
+        expect(define).not.toBeDefined()
+        expect(window.requirejs).not.toBeDefined()
+        expect(window.require).not.toBeDefined()
+        expect(window.define).not.toBeDefined()