Fixed container registry pathGenerator to count on empty name

app/assets/javascripts/registry/explorer/utils.js

 export const pathGenerator = (imageDetails, ending = '?format=json') => {
   // this method is a temporary workaround, to be removed with graphql implementation
   // https://gitlab.com/gitlab-org/gitlab/-/issues/276432
-  const basePath = imageDetails.path.replace(`/${imageDetails.name}`, '');
+  const basePath = imageDetails.name
+    ? imageDetails.path.replace(`/${imageDetails.name}`, '')
+    : imageDetails.path;
   return `/${basePath}/registry/repository/${imageDetails.id}/tags${ending}`;
 };

spec/frontend/registry/explorer/utils_spec.js

@@ -15,5 +15,17 @@ describe('Utils', () => {
     it('returns the url with an ending when is passed', () => {
       expect(pathGenerator(imageDetails, '/foo')).toBe('/foo/bar/registry/repository/1/tags/foo');
     });
+
+    it('returns the url unchanged when imageDetails have no name', () => {
+      const imageDetailsWithoutName = {
+        path: 'foo/bar/baz',
+        name: '',
+        id: 1,
+      };
+
+      expect(pathGenerator(imageDetailsWithoutName)).toBe(
+        '/foo/bar/baz/registry/repository/1/tags?format=json',
+      );
+    });
   });
 });