minor fixes

1-js/01-getting-started/03-variables/1-hello-variables/test/4.js

@@ -0,0 +1,14 @@
+let nativeAlert = globalThis.alert;
+globalThis.alert = jasmine.createSpy();
+
+describe("Test", function() {
+  
+  after(function() {
+    globalThis.alert = this.alert;
+  });
+
+  it(`user and admin equal "John"`, function() {
+    expect(user).toEqual("John");
+    expect(admin).toEqual("John");
+  });
+});