fixed EE MR widget options spec

spec/javascripts/vue_mr_widget/ee_mr_widget_options_spec.js

@@ -783,15 +783,18 @@ describe('ee merge request widget options', () => {
   });
 
   describe('rendering source branch removal status', () => {
-    it('renders when user cannot remove branch and branch should be removed', (done) => {
+    beforeEach(() => {
       vm = mountComponent(Component, {
         mrData: {
           ...mockData,
         },
       });
+    });
 
+    it('renders when user cannot remove branch and branch should be removed', (done) => {
       vm.mr.canRemoveSourceBranch = false;
       vm.mr.shouldRemoveSourceBranch = true;
+      vm.mr.state = 'readyToMerge';
 
       vm.$nextTick(() => {
         const tooltip = vm.$el.querySelector('.fa-question-circle');
@@ -804,5 +807,18 @@ describe('ee merge request widget options', () => {
         done();
       });
     });
+
+    it('does not render in merged state', (done) => {
+      vm.mr.canRemoveSourceBranch = false;
+      vm.mr.shouldRemoveSourceBranch = true;
+      vm.mr.state = 'merged';
+
+      vm.$nextTick(() => {
+        expect(vm.$el.textContent).toContain('The source branch has been removed');
+        expect(vm.$el.textContent).not.toContain('Removes source branch');
+
+        done();
+      });
+    });
   });
 });