Fix test

spec/javascripts/environments/environment_stop_spec.js.es6

@@ -2,38 +2,27 @@
 //= require environments/components/environment_stop
 describe('Stop Component', () => {
   fixture.preload('environments/element.html');
+
+  let stopURL;
+  let component;
+
   beforeEach(() => {
     fixture.load('environments/element.html');
-  });
 
-  it('should link to the provided URL', () => {
-    const stopURL = '/stop';
-    const component = new window.gl.environmentsList.StopComponent({
+    stopURL = '/stop';
+    component = new window.gl.environmentsList.StopComponent({
       el: document.querySelector('.test-dom-element'),
       propsData: {
         stop_url: stopURL,
       },
     });
-    expect(component.$el.getAttribute('href')).toEqual(stopURL);
   });
 
-  describe('When clicked', () => {
-    it('Should open popup with confirmation warning', () => {
-      const component = new window.gl.environmentsList.StopComponent({
-        el: document.querySelector('.test-dom-element'),
-        propsData: {
-          stop_url: '#',
-        },
-      });
-
-      let opened = false;
+  it('should link to the provided URL', () => {
+    expect(component.$el.getAttribute('href')).toEqual(stopURL);
+  });
 
-      spyOn(window, 'confirm').and.callFake(function () {
-        opened = true;
-        expect(opened).toEqual(true);
-        return false;
-      });
-      component.$el.click();
-    });
+  it('should have a data-confirm attribute', () => {
+    expect(component.$el.getAttribute('data-confirm')).toEqual('Are you sure you want to stop this environment?');
   });
 });