Show expand all button on merge request diffs

This restores the behaviour of showing the expand all button on diffs
even when only a single file is collapsed.
Previously the button would only show when all files are collapsed.

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/51737

1 files changed, 4 insertions, 4 deletions

diff --git a/spec/javascripts/diffs/store/getters_spec.js b/spec/javascripts/diffs/store/getters_spec.js
index 807a9e3baf0..9c3a38fd526 100644
--- a/spec/javascripts/diffs/store/getters_spec.js
+++ b/spec/javascripts/diffs/store/getters_spec.js
@@ -49,17 +49,17 @@ describe('Diffs Module Getters', () => {
     });
   });
 
-  describe('areAllFilesCollapsed', () => {
+  describe('hasCollapsedFile', () => {
     it('returns true when all files are collapsed', () => {
       localState.diffFiles = [{ collapsed: true }, { collapsed: true }];
 
-      expect(getters.areAllFilesCollapsed(localState)).toEqual(true);
+      expect(getters.hasCollapsedFile(localState)).toEqual(true);
     });
 
-    it('returns false when at least one file is not collapsed', () => {
+    it('returns true when at least one file is collapsed', () => {
       localState.diffFiles = [{ collapsed: false }, { collapsed: true }];
 
-      expect(getters.areAllFilesCollapsed(localState)).toEqual(false);
+      expect(getters.hasCollapsedFile(localState)).toEqual(true);
     });
   });