[flutter_markdown] add AssetManifest.bin to TestAssetBundle (flutter#…

…3422) [flutter_markdown] add AssetManifest.bin to TestAssetBundle
GP4cK · Mar 8, 2023 · 4b03866 · 4b03866
1 parent 46c6333
commit 4b03866
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/packages/flutter_markdown/pubspec.yaml b/packages/flutter_markdown/pubspec.yaml
@@ -21,3 +21,4 @@ dev_dependencies:
   flutter_test:
     sdk: flutter
   mockito: ^5.0.0
+  standard_message_codec: ^0.0.1+3
diff --git a/packages/flutter_markdown/test/utils.dart b/packages/flutter_markdown/test/utils.dart
@@ -179,14 +179,17 @@ Widget boilerplate(Widget child) {
 }
 
 class TestAssetBundle extends CachingAssetBundle {
-  static const String manifest = r'{"assets/logo.png":["assets/logo.png"]}';
-
   @override
   Future<ByteData> load(String key) async {
     if (key == 'AssetManifest.json') {
+      const String manifest = r'{"assets/logo.png":["assets/logo.png"]}';
       final ByteData asset =
           ByteData.view(utf8.encoder.convert(manifest).buffer);
       return Future<ByteData>.value(asset);
+    } else if (key == 'AssetManifest.bin') {
+      final ByteData manifest = const StandardMessageCodec().encodeMessage(
+          <String, List<Object>>{'assets/logo.png': <Object>[]})!;
+      return Future<ByteData>.value(manifest);
     } else if (key == 'assets/logo.png') {
       // The root directory tests are run from is different for 'flutter test'
       // verses 'flutter test test/*_test.dart'. Adjust the root directory