1 files changed, 14 insertions, 0 deletions
diff --git a/spec/javascripts/diffs/components/diff_content_spec.js b/spec/javascripts/diffs/components/diff_content_spec.js
index bc9288e4150..124bdeea45d 100644
--- a/spec/javascripts/diffs/components/diff_content_spec.js
+++ b/spec/javascripts/diffs/components/diff_content_spec.js
@@ -29,6 +29,10 @@ describe('DiffContent', () => {
     });
   });
 
+  afterEach(() => {
+    vm.$destroy();
+  });
+
   describe('text based files', () => {
     it('should render diff inline view', done => {
       vm.$store.state.diffs.diffViewType = 'inline';
@@ -49,6 +53,16 @@ describe('DiffContent', () => {
         done();
       });
     });
+
+    it('renders rendering more lines loading icon', done => {
+      vm.diffFile.renderingLines = true;
+
+      vm.$nextTick(() => {
+        expect(vm.$el.querySelector('.loading-container')).not.toBe(null);
+
+        done();
+      });
+    });
   });
 
   describe('empty files', () => {