Dart format

Author: nohli

example/test/android_id_example_test.dart

@@ -17,11 +17,13 @@ void main() {
 
   setUp(() {
     TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
-        .setMockMethodCallHandler(channel, (MethodCall methodCall) async => '42');
+        .setMockMethodCallHandler(
+            channel, (MethodCall methodCall) async => '42');
   });
 
   tearDown(() {
-    TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger.setMockMethodCallHandler(channel, null);
+    TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
+        .setMockMethodCallHandler(channel, null);
   });
 
   testWidgets('Gets and displays Android ID', (WidgetTester tester) async {

test/android_id_test.dart

@@ -10,11 +10,13 @@ void main() {
 
   setUp(() {
     TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
-        .setMockMethodCallHandler(channel, (MethodCall methodCall) async => '42');
+        .setMockMethodCallHandler(
+            channel, (MethodCall methodCall) async => '42');
   });
 
   tearDown(() {
-    TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger.setMockMethodCallHandler(channel, null);
+    TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
+        .setMockMethodCallHandler(channel, null);
   });
 
   test('getAndroidId', () async {