#32: added restore deleted note test coverage

lib/screens/journal_page.dart

@@ -204,6 +204,7 @@ class _JournalPageState extends State<JournalPage> {
             });
           }),
     ));
+    _save();
   }
 
   TextStyle getStyle(double size) {
@@ -257,7 +258,7 @@ class _JournalPageState extends State<JournalPage> {
                     padding: const EdgeInsets.only(right: 15.0),
                     child: IconButton(
                         onPressed: notes[currentNoteIndex].text.isEmpty
-                            ? null
+                            ? () => Share.share(greeting)
                             : () => Share.share(notes[currentNoteIndex].text),
                         icon: const Icon(Icons.ios_share)),
                   ),
@@ -367,12 +368,7 @@ class _JournalPageState extends State<JournalPage> {
                                 color: Colors.red,
                                 child:
                                     const Icon(Icons.delete_forever_outlined)),
-                            onDismissed: (direction) {
-                              // Remove the item from the data source.
-                              setState(() {
-                                _deleteNote(index);
-                              });
-                            },
+                            onDismissed: (direction) => _deleteNote(index),
                             child: ListTile(
                               tileColor: currentNoteIndex == index
                                   ? Colors.grey

test/hwyd_sanity_test.dart

@@ -1,97 +1,92 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:hwyd/screens/journal_page.dart';
+import 'package:share_plus/share_plus.dart';
 
 void main() {
   testWidgets('Hwyd sanity test', (WidgetTester tester) async {
-    // Isolate the JournalPage widget out of our app safely so we can test it as testWidget
+    // Isolate the JournalPage widget out of our app safely so we can test
+    // it as testWidget and set things up
     Widget testWidget = const MediaQuery(
         data: MediaQueryData(), child: MaterialApp(home: JournalPage()));
-
-    // Rebuild the widget tree for our test widget
     await tester.pumpWidget(testWidget);
-
-    // Ensure testWidget is visible
     await tester.ensureVisible(find.byWidget(testWidget));
 
     // Ensure user can see the menu, share and add icons
     await tester.ensureVisible(find.byIcon(Icons.menu));
     await tester.ensureVisible(find.byIcon(Icons.ios_share));
     await tester.ensureVisible(find.byIcon(Icons.add));
 
-    // Search for our hint text and verify there is one widget
+    // Enter journal: "my day was great!"
     expect(find.byType(TextField), findsOneWidget);
-
-    // Enter a mock journal
     await tester.enterText(find.byType(TextField), 'my day was great!');
+    await tester.pumpAndSettle();
 
-    // Expect to find the new mock journal on screen
+    // Ensure text is actually there
     expect(find.text('my day was great!'), findsOneWidget);
 
-    // Press on menu icon to open drawer
+    // Open drawer
     await tester.tap(find.byIcon(Icons.menu));
-
-    // Rebuild widget tree or wait for animation to complete
     await tester.pumpAndSettle();
-
-    // Expect the Drawer to be there in widget tree
     expect(find.byType(Drawer), findsOneWidget);
-
-    // Ensure the Drawer is visible
     await tester.ensureVisible(find.byType(Drawer));
 
     // Ensure there is one journal in the drawer only
     expect(find.byType(ListTile), findsOneWidget);
 
-    // Tap on rename name button to rename journal
+    // Rename journal to "journal1"
     await tester.tap(find.byIcon(Icons.drive_file_rename_outline));
-
-    // Rename journal to 'journal1'. We're using the first text field we find.
     await tester.enterText(find.byType(TextField).first, 'journal1');
-
-    // Expect to find renamed journal in Drawer
     expect(find.text('journal1'), findsOneWidget);
 
-    // Press on menu icon to close drawer. Disable warning since we intend to tap off-screen share button
+    // Close drawer
     await tester.tap(find.byIcon(Icons.ios_share), warnIfMissed: false);
-
-    // Rebuild widget tree or wait for animation to complete
     await tester.pumpAndSettle();
-
-    // Expect the Drawer to be gone in widget tree
     expect(find.byType(Drawer), findsNothing);
 
-    // Press on add button to create new jounrnal
+    // Create new journal
     await tester.tap(find.byIcon(Icons.add));
-
-    // Rebuild widget tree or wait for animation to complete
     await tester.pumpAndSettle();
 
-    // Press on menu icon to open drawer
+    // Open drawer
     await tester.tap(find.byIcon(Icons.menu));
-
-    // Rebuild widget tree or wait for animation to complete
     await tester.pumpAndSettle();
-
-    // Expect the Drawer to be there in widget tree
     expect(find.byType(Drawer), findsOneWidget);
-
-    // Ensure the Drawer is visible
     await tester.ensureVisible(find.byType(Drawer));
 
-    // Ensure there are 2 journals journal in the drawer only
+    // Ensure there are now 2 journals journal in the drawer only
     expect(find.byType(ListTile), findsNWidgets(2));
-
-    // Rebuild widget tree or wait for animation to complete
     await tester.pumpAndSettle();
 
-    // Dismiss 1 journal
+    // Ensure snackbar is not visible
+    expect(find.byType(SnackBarAction), findsNothing);
+
+    // Delete first journal
     await tester.drag(find.byType(Dismissible).first, const Offset(500, 0));
+    await tester.pumpAndSettle();
+    expect(find.byType(ListTile), findsOneWidget);
+
+    // Make sure snackbar now appears
+    expect(find.byType(SnackBarAction), findsOneWidget);
+    await tester.ensureVisible(find.byType(SnackBarAction));
 
-    // Build the widget until the dismiss animation ends.
+    // Close drawer
+    await tester.tap(find.byIcon(Icons.ios_share), warnIfMissed: false);
     await tester.pumpAndSettle();
+    expect(find.byType(Drawer), findsNothing);
 
-    // Ensure that one journal is now deleted and there is only 1 left
-    expect(find.byType(ListTile), findsOneWidget);
+    // Undo delete journal
+    await tester.tap(find.widgetWithText(SnackBarAction, "Undo"),
+        warnIfMissed: false);
+    await tester.pumpAndSettle();
+
+    // Open Drawer
+    await tester.tap(find.byIcon(Icons.menu));
+    await tester.pumpAndSettle();
+    expect(find.byType(Drawer), findsOneWidget);
+    await tester.ensureVisible(find.byType(Drawer));
+
+    // Check deleted journal is now restored
+    expect(find.byType(ListTile), findsNWidgets(2));
   });
 }