test: add focus tests

Author: deandreamatias

test/src/fields/form_builder_checkbox_group_test.dart

@@ -172,13 +172,17 @@ void main() {
       final widgetFinder = find.byWidget(testWidget);
 
       await tester.pumpWidget(buildTestableFieldWidget(testWidget));
+      final focusNode =
+          formKey.currentState?.fields[widgetName]?.effectiveFocusNode;
 
       expect(formSave(), isTrue);
       expect(formValue(widgetName), isNull);
       expect(Focus.of(tester.element(widgetFinder)).hasFocus, false);
+      expect(focusNode?.hasFocus, false);
       await tester.sendKeyEvent(LogicalKeyboardKey.tab);
       await tester.pumpAndSettle();
       expect(Focus.of(tester.element(widgetFinder)).hasFocus, true);
+      expect(focusNode?.hasFocus, true);
     });
   });
 }

test/src/fields/form_builder_checkbox_test.dart

@@ -39,13 +39,17 @@ void main() {
       final widgetFinder = find.byWidget(testWidget);
 
       await tester.pumpWidget(buildTestableFieldWidget(testWidget));
+      final focusNode =
+          formKey.currentState?.fields[widgetName]?.effectiveFocusNode;
 
       expect(formSave(), isTrue);
       expect(formValue(widgetName), isFalse);
       expect(Focus.of(tester.element(widgetFinder)).hasFocus, false);
+      expect(focusNode?.hasFocus, false);
       await tester.sendKeyEvent(LogicalKeyboardKey.tab);
       await tester.pumpAndSettle();
       expect(Focus.of(tester.element(widgetFinder)).hasFocus, true);
+      expect(focusNode?.hasFocus, true);
     });
   });
 }

test/src/fields/form_builder_choice_chips_test.dart

@@ -98,13 +98,17 @@ void main() {
       final widgetFinder = find.byWidget(testWidget);
 
       await tester.pumpWidget(buildTestableFieldWidget(testWidget));
+      final focusNode =
+          formKey.currentState?.fields[widgetName]?.effectiveFocusNode;
 
       expect(formSave(), isTrue);
       expect(formValue<int?>(widgetName), isNull);
       expect(Focus.of(tester.element(widgetFinder)).hasFocus, false);
+      expect(focusNode?.hasFocus, false);
       await tester.sendKeyEvent(LogicalKeyboardKey.tab);
       await tester.pumpAndSettle();
       expect(Focus.of(tester.element(widgetFinder)).hasFocus, true);
+      expect(focusNode?.hasFocus, true);
     });
   });
 }

test/src/fields/form_builder_date_range_picker_test.dart

@@ -116,13 +116,17 @@ void main() {
     final widgetFinder = find.byWidget(testWidget);
 
     await tester.pumpWidget(buildTestableFieldWidget(testWidget));
+    final focusNode =
+        formKey.currentState?.fields[widgetName]?.effectiveFocusNode;
 
     expect(formSave(), isTrue);
     expect(formValue<DateTimeRange?>(widgetName), isNull);
     expect(Focus.of(tester.element(widgetFinder)).hasFocus, false);
+    expect(focusNode?.hasFocus, false);
     await tester.sendKeyEvent(LogicalKeyboardKey.tab);
     await tester.pumpAndSettle();
     // TODO: Fix this behavior to solve #1301 and partially #1450
     // expect(Focus.of(tester.element(widgetFinder)).hasFocus, true);
+    // expect(focusNode?.hasFocus, true);
   });
 }

test/src/fields/form_builder_date_time_picker_test.dart

@@ -165,15 +165,19 @@ void main() {
     final widgetFinder = find.byWidget(testWidget);
 
     await tester.pumpWidget(buildTestableFieldWidget(testWidget));
+    final focusNode =
+        formKey.currentState?.fields[widgetName]?.effectiveFocusNode;
 
     expect(formSave(), isTrue);
     expect(formValue(widgetName), equals(null));
     expect(Focus.of(tester.element(widgetFinder)).hasFocus, false);
+    expect(focusNode?.hasFocus, false);
     await tester.sendKeyEvent(LogicalKeyboardKey.tab);
     await tester.pumpAndSettle();
     // TODO: Fix this behavior to solve #1301 and partially #1450
     // expect(find.text(confirmText), findsOneWidget);
     // expect(find.text(cancelText), findsOneWidget);
     // expect(Focus.of(tester.element(widgetFinder)).hasFocus, true);
+    // expect(focusNode?.hasFocus, true);
   });
 }

test/src/fields/form_builder_dropdown_test.dart

@@ -291,13 +291,17 @@ void main() {
     final widgetFinder = find.byWidget(testWidget);
 
     await tester.pumpWidget(buildTestableFieldWidget(testWidget));
+    final focusNode =
+        formKey.currentState?.fields[widgetName]?.effectiveFocusNode;
 
     expect(formSave(), isTrue);
     expect(formValue(widgetName), isNull);
     expect(Focus.of(tester.element(widgetFinder)).hasFocus, false);
+    expect(focusNode?.hasFocus, false);
     await tester.sendKeyEvent(LogicalKeyboardKey.tab);
     await tester.pumpAndSettle();
     expect(Focus.of(tester.element(widgetFinder)).hasFocus, true);
+    expect(focusNode?.hasFocus, true);
   });
 }
 

test/src/fields/form_builder_filter_chips_test.dart

@@ -106,13 +106,17 @@ void main() {
       final widgetFinder = find.byWidget(testWidget);
 
       await tester.pumpWidget(buildTestableFieldWidget(testWidget));
+      final focusNode =
+          formKey.currentState?.fields[widgetName]?.effectiveFocusNode;
 
       expect(formSave(), isTrue);
       expect(formValue<List<int>?>(widgetName), equals(null));
       expect(Focus.of(tester.element(widgetFinder)).hasFocus, false);
+      expect(focusNode?.hasFocus, false);
       await tester.sendKeyEvent(LogicalKeyboardKey.tab);
       await tester.pumpAndSettle();
       expect(Focus.of(tester.element(widgetFinder)).hasFocus, true);
+      expect(focusNode?.hasFocus, true);
     });
   });
 }

test/src/fields/form_builder_radio_group_test.dart

@@ -134,13 +134,17 @@ void main() {
       final widgetFinder = find.byWidget(testWidget);
 
       await tester.pumpWidget(buildTestableFieldWidget(testWidget));
+      final focusNode =
+          formKey.currentState?.fields[widgetName]?.effectiveFocusNode;
 
       expect(formSave(), isTrue);
       expect(formValue(widgetName), isNull);
       expect(Focus.of(tester.element(widgetFinder)).hasFocus, false);
+      expect(focusNode?.hasFocus, false);
       await tester.sendKeyEvent(LogicalKeyboardKey.tab);
       await tester.pumpAndSettle();
       expect(Focus.of(tester.element(widgetFinder)).hasFocus, true);
+      expect(focusNode?.hasFocus, true);
     });
   });
 }

test/src/fields/form_builder_range_slider_test.dart

@@ -94,14 +94,18 @@ void main() {
       final widgetFinder = find.byWidget(testWidget);
 
       await tester.pumpWidget(buildTestableFieldWidget(testWidget));
+      final focusNode =
+          formKey.currentState?.fields[widgetName]?.effectiveFocusNode;
 
       expect(formSave(), isTrue);
       expect(formValue<RangeValues?>(widgetName),
           equals(const RangeValues(10.0, 10.0)));
       expect(Focus.of(tester.element(widgetFinder)).hasFocus, false);
+      expect(focusNode?.hasFocus, false);
       await tester.sendKeyEvent(LogicalKeyboardKey.tab);
       await tester.pumpAndSettle();
       expect(Focus.of(tester.element(widgetFinder)).hasFocus, true);
+      expect(focusNode?.hasFocus, true);
     });
   });
 }

test/src/fields/form_builder_slider_test.dart

@@ -40,13 +40,17 @@ void main() {
       final widgetFinder = find.byWidget(testWidget);
 
       await tester.pumpWidget(buildTestableFieldWidget(testWidget));
+      final focusNode =
+          formKey.currentState?.fields[widgetName]?.effectiveFocusNode;
 
       expect(formSave(), isTrue);
       expect(formValue(widgetName), equals(2.0));
       expect(Focus.of(tester.element(widgetFinder)).hasFocus, false);
+      expect(focusNode?.hasFocus, false);
       await tester.sendKeyEvent(LogicalKeyboardKey.tab);
       await tester.pumpAndSettle();
       expect(Focus.of(tester.element(widgetFinder)).hasFocus, true);
+      expect(focusNode?.hasFocus, true);
     });
   });
 }