Avoid non-nullable Future.value() (#84138)

01e823c4 · Simon Binder · GitHub · 3193285c · 01e823c4
Unverified Commit 01e823c4 authored Jun 10, 2021 by Simon Binder Committed by GitHub Jun 10, 2021
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default_binary_messenger_test.dart .../flutter/test/services/default_binary_messenger_test.dart +1 -1

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--- a/packages/flutter/test/services/default_binary_messenger_test.dart
+++ b/packages/flutter/test/services/default_binary_messenger_test.dart
@@ -51,7 +51,7 @@ void main() {
  });

  test('can check the mock handler', () {
-    Future<ByteData> handler(ByteData? call) => Future<ByteData>.value(null);
+    Future<ByteData?> handler(ByteData? call) => Future<ByteData?>.value(null);
    final TestDefaultBinaryMessenger messenger = TestDefaultBinaryMessengerBinding.instance!.defaultBinaryMessenger;

    expect(messenger.checkMockMessageHandler('test_channel', null), true);