updated styling

changed to include new files
added getter spec

app/assets/javascripts/ide/components/repo_file.vue

 <script>
 import { mapActions, mapGetters } from 'vuex';
-import skeletonLoadingContainer from '~/vue_shared/components/skeleton_loading_container.vue';
-import fileIcon from '~/vue_shared/components/file_icon.vue';
+import SkeletonLoadingContainer from '~/vue_shared/components/skeleton_loading_container.vue';
+import Icon from '~/vue_shared/components/icon.vue';
+import FileIcon from '~/vue_shared/components/file_icon.vue';
 import router from '../ide_router';
-import newDropdown from './new_dropdown/index.vue';
-import fileStatusIcon from './repo_file_status_icon.vue';
-import changedFileIcon from './changed_file_icon.vue';
-import mrFileIcon from './mr_file_icon.vue';
+import NewDropdown from './new_dropdown/index.vue';
+import FileStatusIcon from './repo_file_status_icon.vue';
+import ChangedFileIcon from './changed_file_icon.vue';
+import MrFileIcon from './mr_file_icon.vue';
 
 export default {
   name: 'RepoFile',
   components: {
-    skeletonLoadingContainer,
-    newDropdown,
-    fileStatusIcon,
-    fileIcon,
-    changedFileIcon,
-    mrFileIcon,
+    SkeletonLoadingContainer,
+    NewDropdown,
+    FileStatusIcon,
+    FileIcon,
+    ChangedFileIcon,
+    MrFileIcon,
+    Icon,
   },
   props: {
     file: {
@@ -107,8 +109,14 @@ export default {
           />
           <span
             v-if="isTree && folderChangedCount > 0"
+            class="ide-tree-changes"
           >
             {{ folderChangedCount }}
+            <icon
+              name="file-modified"
+              :size="12"
+              css-classes="prepend-left-5 multi-file-modified"
+            />
           </span>
           <changed-file-icon
             v-else-if="file.changed || file.tempFile"

app/assets/javascripts/ide/stores/getters.js

@@ -37,4 +37,4 @@ export const hasChanges = state => !!state.changedFiles.length;
 export const hasMergeRequest = state => !!state.currentMergeRequestId;
 
 export const getChangesInFolder = state => path =>
-  state.changedFiles.filter(f => f.path.indexOf(path) === 0 && !f.tempFile).length;
+  state.changedFiles.filter(f => f.path.replace(new RegExp(`/${f.name}$`), '') === path).length;

app/assets/stylesheets/pages/repo.scss

@@ -66,10 +66,6 @@
       }
     }
 
-    .ide-file-changed-icon {
-      margin-left: auto;
-    }
-
     .ide-new-btn {
       display: none;
       margin-bottom: -4px;
@@ -909,3 +905,9 @@
   background: transparent;
   resize: none;
 }
+
+.ide-tree-changes {
+  display: flex;
+  align-items: center;
+  font-size: 12px;
+}

spec/javascripts/ide/stores/getters_spec.js

@@ -72,4 +72,37 @@ describe('IDE store getters', () => {
       expect(getters.currentMergeRequest(localState)).toBeNull();
     });
   });
+
+  describe('getChangesInFolder', () => {
+    it('returns length of changed files for a path', () => {
+      localState.changedFiles.push(
+        {
+          path: 'test/index',
+          name: 'index',
+        },
+        {
+          path: 'testing/123',
+          name: '123',
+        },
+      );
+
+      expect(getters.getChangesInFolder(localState)('test')).toBe(1);
+    });
+
+    it('returns length of changed & tempFiles files for a path', () => {
+      localState.changedFiles.push(
+        {
+          path: 'test/index',
+          name: 'index',
+        },
+        {
+          path: 'test/newfile',
+          name: 'newfile',
+          tempFile: true,
+        },
+      );
+
+      expect(getters.getChangesInFolder(localState)('test')).toBe(2);
+    });
+  });
 });