Add test code

gusghrlrl101 · gusghrlrl101 · commit 22729f49b920 · 2020-08-28T02:21:47.000+09:00
diff --git a/packages/flutter/test/material/scaffold_test.dart b/packages/flutter/test/material/scaffold_test.dart
@@ -2033,6 +2033,36 @@ void main() {
       );
       await tester.pumpAndSettle();
     });
+
+    testWidgets('Floating Button', (WidgetTester tester) async {
+      await tester.pumpWidget(MaterialApp(
+        home: Scaffold(
+          appBar: AppBar(),
+          floatingActionButton: FloatingActionButton(
+            onPressed: () {},
+            child: const Icon(Icons.add),
+          ),
+          floatingActionButtonLocation: FloatingActionButtonLocation.endTop,
+          extendBodyBehindAppBar: false,
+        ),
+      ));
+      final Offset center0 = tester.getCenter(find.byType(FloatingActionButton));
+
+      await tester.pumpWidget(MaterialApp(
+        home: Scaffold(
+          appBar: AppBar(),
+          floatingActionButton: FloatingActionButton(
+            onPressed: () {},
+            child: const Icon(Icons.add),
+          ),
+          floatingActionButtonLocation: FloatingActionButtonLocation.endTop,
+          extendBodyBehindAppBar: true,
+        ),
+      ));
+      final Offset center1 = tester.getCenter(find.byType(FloatingActionButton));
+
+      expect(center0.dy, center1.dy);
+    });
   });
 }
 
