updated Karma test for changed strings in mr-widget state

spec/javascripts/vue_mr_widget/components/states/mr_widget_unresolved_discussions_spec.js

@@ -10,7 +10,7 @@ describe('UnresolvedDiscussions', () => {
     vm.$destroy();
   });
 
-  describe('with discussions path', () => {
+  describe('with threads path', () => {
     beforeEach(() => {
       vm = mountComponent(Component, {
         mr: {
@@ -21,7 +21,7 @@ describe('UnresolvedDiscussions', () => {
 
     it('should have correct elements', () => {
       expect(vm.$el.innerText).toContain(
-        'There are unresolved discussions. Please resolve these discussions',
+        'There are unresolved threads. Please resolve these threads',
       );
 
       expect(vm.$el.innerText).toContain('Create an issue to resolve them later');
@@ -29,14 +29,14 @@ describe('UnresolvedDiscussions', () => {
     });
   });
 
-  describe('without discussions path', () => {
+  describe('without threads path', () => {
     beforeEach(() => {
       vm = mountComponent(Component, { mr: {} });
     });
 
     it('should not show create issue link if user cannot create issue', () => {
       expect(vm.$el.innerText).toContain(
-        'There are unresolved discussions. Please resolve these discussions',
+        'There are unresolved threads. Please resolve these threads',
       );
 
       expect(vm.$el.querySelector('.js-create-issue')).toEqual(null);