lint

packages/stream_chat_flutter/test/src/attachment_actions_modal_test.dart

@@ -23,7 +23,8 @@ class MockAttachmentDownloader extends Mock {
 
 void main() {
   setUpAll(() {
-    registerFallbackValue(MaterialPageRoute(builder: (context) => SizedBox()));
+    registerFallbackValue(
+        MaterialPageRoute(builder: (context) => const SizedBox()));
     registerFallbackValue(Message());
   });
 
@@ -461,9 +462,9 @@ void main() {
         MaterialApp(
           builder: (context, child) => StreamChat(
             client: client,
-            child: child!,
+            child: child,
           ),
-          home: Container(
+          home: SizedBox(
             child: AttachmentActionsModal(
               fileDownloader: fileDownloader,
               message: Message(

packages/stream_chat_flutter/test/src/back_button_test.dart

@@ -19,7 +19,7 @@ void main() {
                   child: Center(
                     child: StreamChatTheme(
                       data: StreamChatThemeData.fromTheme(theme),
-                      child: StreamBackButton(),
+                      child: const StreamBackButton(),
                     ),
                   ),
                 ),

packages/stream_chat_flutter/test/src/reaction_bubble_test.dart

@@ -26,7 +26,7 @@ void main() {
             ),
           ),
         ),
-        surfaceSize: Size(100, 100),
+        surfaceSize: const Size(100, 100),
       );
       await screenMatchesGolden(tester, 'reaction_bubble_0');
     },
@@ -47,7 +47,7 @@ void main() {
         StreamChat(
           client: client,
           streamChatThemeData: theme,
-          child: Container(
+          child: SizedBox(
             child: ReactionBubble(
               reactions: [
                 Reaction(
@@ -61,7 +61,7 @@ void main() {
             ),
           ),
         ),
-        surfaceSize: Size(100, 100),
+        surfaceSize: const Size(100, 100),
       );
       await screenMatchesGolden(tester, 'reaction_bubble_like_light');
     },
@@ -97,7 +97,7 @@ void main() {
             ),
           ),
         ),
-        surfaceSize: Size(100, 100),
+        surfaceSize: const Size(100, 100),
       );
       await screenMatchesGolden(tester, 'reaction_bubble_like_dark');
     },
@@ -141,7 +141,7 @@ void main() {
             ),
           ),
         ),
-        surfaceSize: Size(140, 140),
+        surfaceSize: const Size(140, 140),
       );
       await screenMatchesGolden(tester, 'reaction_bubble_3_light');
     },
@@ -185,7 +185,7 @@ void main() {
             ),
           ),
         ),
-        surfaceSize: Size(140, 140),
+        surfaceSize: const Size(140, 140),
       );
       await screenMatchesGolden(tester, 'reaction_bubble_3_dark');
     },
@@ -205,7 +205,7 @@ void main() {
         StreamChat(
           client: client,
           streamChatThemeData: StreamChatThemeData.fromTheme(themeData),
-          child: Container(
+          child: SizedBox(
             child: ReactionBubble(
               reactions: [
                 Reaction(
@@ -230,7 +230,7 @@ void main() {
             ),
           ),
         ),
-        surfaceSize: Size(200, 200),
+        surfaceSize: const Size(200, 200),
       );
 
       await screenMatchesGolden(tester, 'reaction_bubble_2');

packages/stream_chat_flutter/test/src/simple_frame.dart

@@ -1,19 +1,17 @@
 import 'package:flutter/material.dart';
 
 class SimpleFrame extends StatelessWidget {
-  final Widget child;
-
   const SimpleFrame({Key? key, required this.child}) : super(key: key);
 
+  final Widget child;
+
   @override
-  Widget build(BuildContext context) {
-    return Container(
-      padding: const EdgeInsets.all(4),
-      decoration: BoxDecoration(
-        color: const Color(0xFFFFFFFF),
-        border: Border.all(color: const Color(0xFF9E9E9E)),
-      ),
-      child: child,
-    );
-  }
+  Widget build(BuildContext context) => Container(
+        padding: const EdgeInsets.all(4),
+        decoration: BoxDecoration(
+          color: const Color(0xFFFFFFFF),
+          border: Border.all(color: const Color(0xFF9E9E9E)),
+        ),
+        child: child,
+      );
 }

packages/stream_chat_flutter/test/src/system_message_test.dart

@@ -102,7 +102,7 @@ void main() {
             ),
           ),
         ),
-        surfaceSize: Size.square(200),
+        surfaceSize: const Size.square(200),
       );
 
       await screenMatchesGolden(tester, 'system_message_light');
@@ -153,7 +153,7 @@ void main() {
             ),
           ),
         ),
-        surfaceSize: Size.square(200),
+        surfaceSize: const Size.square(200),
       );
 
       await screenMatchesGolden(tester, 'system_message_dark');

packages/stream_chat_flutter/test/src/thread_header_test.dart

@@ -117,13 +117,13 @@ void main() {
             child: Scaffold(
               body: ThreadHeader(
                 parent: Message(),
-                subtitle: Text('subtitle'),
-                leading: Text('leading'),
-                title: Text('title'),
+                subtitle: const Text('subtitle'),
+                leading: const Text('leading'),
+                title: const Text('title'),
                 onTitleTap: () {
                   tapped = true;
                 },
-                actions: [
+                actions: const [
                   Text('action'),
                 ],
               ),

packages/stream_chat_flutter/test/src/typing_indicator_test.dart

@@ -67,14 +67,14 @@ void main() {
           client: client,
           child: StreamChannel(
             channel: channel,
-            child: Scaffold(
+            child: const Scaffold(
               body: TypingIndicator(),
             ),
           ),
         ),
       ));
 
-      expect(find.byKey(Key('typings')), findsOneWidget);
+      expect(find.byKey(const Key('typings')), findsOneWidget);
     },
   );
 }

packages/stream_chat_flutter/test/src/unread_indicator_test.dart

@@ -36,7 +36,7 @@ void main() {
           client: client,
           child: StreamChannel(
             channel: channel,
-            child: Scaffold(
+            child: const Scaffold(
               body: UnreadIndicator(),
             ),
           ),