1 files changed, 37 insertions, 0 deletions
diff --git a/spec/javascripts/ide/stores/mutations/file_spec.js b/spec/javascripts/ide/stores/mutations/file_spec.js
index 7714f66c9a4..1b41c3c2548 100644
--- a/spec/javascripts/ide/stores/mutations/file_spec.js
+++ b/spec/javascripts/ide/stores/mutations/file_spec.js
@@ -103,6 +103,43 @@ describe('IDE store file mutations', () => {
       expect(localState.openFiles[0].rawPath).toEqual(rawPath);
       expect(localFile.rawPath).toEqual(rawPath);
     });
+
+    it('does not mutate certain props on the file', () => {
+      const path = 'New Path';
+      const name = 'New Name';
+      localFile.path = path;
+      localFile.name = name;
+
+      localState.stagedFiles = [localFile];
+      localState.changedFiles = [localFile];
+      localState.openFiles = [localFile];
+
+      mutations.SET_FILE_DATA(localState, {
+        data: {
+          path: 'Old Path',
+          name: 'Old Name',
+          raw: 'Old Raw',
+          base_raw: 'Old Base Raw',
+        },
+        file: localFile,
+      });
+
+      [
+        localState.stagedFiles[0],
+        localState.changedFiles[0],
+        localState.openFiles[0],
+        localFile,
+      ].forEach(f => {
+        expect(f).toEqual(
+          jasmine.objectContaining({
+            path,
+            name,
+            raw: null,
+            baseRaw: null,
+          }),
+        );
+      });
+    });
   });
 
   describe('SET_FILE_RAW_DATA', () => {