chore(storage): improve test coverage for setting metadata

firebase · Mar 19, 2024 · 86bb3cf · 86bb3cf
1 parent 74b9a05
commit 86bb3cf
Showing 1 changed file with 19 additions and 0 deletions.
diff --git a/tests/integration_test/firebase_storage/reference_e2e.dart b/tests/integration_test/firebase_storage/reference_e2e.dart
@@ -391,6 +391,25 @@ void setupReferenceTests() {
         expect(fullMetadata.customMetadata!['foo'], 'bar');
       });
 
+      test('delete metadata', () async {
+        Reference ref = storage.ref('flutter-tests').child('flt-ok.txt');
+        FullMetadata fullMetadata = await ref
+            .updateMetadata(SettableMetadata(customMetadata: {'foo': 'bar'}));
+        expect(fullMetadata.customMetadata!['foo'], 'bar');
+
+        fullMetadata = await ref.updateMetadata(
+          SettableMetadata(
+            customMetadata: {},
+          ),
+        );
+        expect(fullMetadata.customMetadata!['foo'], isNull);
+
+        // Setting it again
+        fullMetadata = await ref
+            .updateMetadata(SettableMetadata(customMetadata: {'foo': 'bar2'}));
+        expect(fullMetadata.customMetadata!['foo'], 'bar2');
+      });
+
       test('errors if property does not exist', () async {
         Reference ref = storage.ref('flutter-tests/iDoNotExist.jpeg');