1 files changed, 44 insertions, 0 deletions
diff --git a/test/home_screen_widget_test.dart b/test/home_screen_widget_test.dart
new file mode 100644
index 0000000..c05d49b
--- /dev/null
+++ b/test/home_screen_widget_test.dart
@@ -0,0 +1,44 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:quicklog/screens/home_screen.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+void main() {
+  TestWidgetsFlutterBinding.ensureInitialized();
+
+  testWidgets('character counter updates as user types', (tester) async {
+    SharedPreferences.setMockInitialValues(<String, Object>{});
+    await tester.pumpWidget(const MaterialApp(home: HomeScreen()));
+    await tester.pumpAndSettle();
+
+    expect(find.text('0 chars'), findsOneWidget);
+
+    await tester.enterText(find.byType(TextField), 'hello');
+    await tester.pump();
+    expect(find.text('5 chars'), findsOneWidget);
+  });
+
+  testWidgets('Clear button empties the input', (tester) async {
+    SharedPreferences.setMockInitialValues(<String, Object>{});
+    await tester.pumpWidget(const MaterialApp(home: HomeScreen()));
+    await tester.pumpAndSettle();
+
+    await tester.enterText(find.byType(TextField), 'something');
+    await tester.pump();
+    expect(find.text('9 chars'), findsOneWidget);
+
+    await tester.tap(find.text('Clear'));
+    await tester.pump();
+    expect(find.text('0 chars'), findsOneWidget);
+  });
+
+  testWidgets('Log text button is rendered and enabled', (tester) async {
+    SharedPreferences.setMockInitialValues(<String, Object>{});
+    await tester.pumpWidget(const MaterialApp(home: HomeScreen()));
+    await tester.pumpAndSettle();
+
+    final btn = find.widgetWithText(FilledButton, 'Log text');
+    expect(btn, findsOneWidget);
+    expect(tester.widget<FilledButton>(btn).enabled, isTrue);
+  });
+}