diff --git a/.github/workflow/flutter_analyze.yaml b/.github/workflows/flutter_analyze.yaml
similarity index 55%
rename from .github/workflow/flutter_analyze.yaml
rename to .github/workflows/flutter_analyze.yaml
index 5c9f93a..2e38ce4 100644
--- a/.github/workflow/flutter_analyze.yaml
+++ b/.github/workflows/flutter_analyze.yaml
@@ -1,3 +1,10 @@
+#
+#   Copyright (c) 2021 tokku5552
+#
+#   This software is released under the MIT License.
+#   https://opensource.org/licenses/mit-license.php
+#
+#
 name: Flutter_Analyzer
 
 on:
@@ -5,18 +12,19 @@ on:
     types: [opened, synchronize]
   push:
     branches:
-      - master
+      - main
+      - develop
 
 jobs:
   flutter_analyze:
     runs-on: ubuntu-latest
-    timeout-minutes: 1
+    timeout-minutes: 10
     steps:
       - uses: actions/checkout@v2
         with:
           fetch-depth: 1
       - uses: subosito/flutter-action@v1
         with:
-          channel: 'beta'
+          channel: 'stable'
       - run: flutter pub get
       - run: flutter analyze
\ No newline at end of file
diff --git a/.github/workflows/flutter_test.yaml b/.github/workflows/flutter_test.yaml
new file mode 100644
index 0000000..dfd29ba
--- /dev/null
+++ b/.github/workflows/flutter_test.yaml
@@ -0,0 +1,34 @@
+#
+#   Copyright (c) 2021 tokku5552
+#
+#   This software is released under the MIT License.
+#   https://opensource.org/licenses/mit-license.php
+#
+#
+name: Flutter_Test
+
+on:
+  pull_request:
+    types: [opened, synchronize]
+  push:
+    branches:
+      - main
+      - develop
+
+jobs:
+  flutter_test:
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 1
+      - uses: subosito/flutter-action@v1
+        with:
+          channel: 'stable'
+      - run: flutter pub get
+      - run: flutter test --no-test-assets --coverage --coverage-path=~/coverage/lcov.info
+      - uses: codecov/codecov-action@v1
+        with:
+          token: ${{secrets.CODECOV_TOKEN}}
+          file: ~/coverage/lcov.info
diff --git a/analysis_options.yaml b/analysis_options.yaml
index c6d040c..d4fcc1a 100644
--- a/analysis_options.yaml
+++ b/analysis_options.yaml
@@ -1,2 +1 @@
-# https://pub.dev/packages/pedantic_mono
-include: package:pedantic_mono/analysis_options.yaml
\ No newline at end of file
+include: package:pedantic/analysis_options.yaml
\ No newline at end of file
diff --git a/lib/presentation/todo_list/todo_list_page.dart b/lib/presentation/todo_list/todo_list_page.dart
index 6645472..c03f9ca 100644
--- a/lib/presentation/todo_list/todo_list_page.dart
+++ b/lib/presentation/todo_list/todo_list_page.dart
@@ -34,7 +34,7 @@ class TodoListPage extends StatelessWidget {
               return PopupMenuButton(
                 initialValue: 'model.viewCompletedItems',
                 onSelected: (String s) async {
-                  model.changeViewCompletedItems(s);
+                  await model.changeViewCompletedItems(s);
                   await model.getTodoList();
                 },
                 itemBuilder: (BuildContext context) {
@@ -133,6 +133,6 @@ class TodoListPage extends StatelessWidget {
         fullscreenDialog: true,
       ),
     );
-    model.getTodoList();
+    await model.getTodoList();
   }
 }
diff --git a/pubspec.lock b/pubspec.lock
index fe9c1ed..96d2a6e 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -142,13 +142,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.0.4+3"
-  pedantic_mono:
+  pedantic:
     dependency: "direct dev"
     description:
-      name: pedantic_mono
+      name: pedantic
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.10.0+3"
+    version: "1.9.2"
   platform:
     dependency: transitive
     description:
@@ -176,7 +176,7 @@ packages:
       name: provider
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.3.2+2"
+    version: "4.3.3"
   shared_preferences:
     dependency: "direct main"
     description:
@@ -218,7 +218,7 @@ packages:
       name: shared_preferences_windows
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.0.1+3"
+    version: "0.0.2+3"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -237,14 +237,14 @@ packages:
       name: sqflite
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.2+1"
+    version: "1.3.2+3"
   sqflite_common:
     dependency: transitive
     description:
       name: sqflite_common
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.2+1"
+    version: "1.0.3+1"
   stack_trace:
     dependency: transitive
     description:
@@ -307,7 +307,7 @@ packages:
       name: win32
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.7.4"
+    version: "1.7.4+1"
   xdg_directories:
     dependency: transitive
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index d25e159..f60a030 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,3 +1,10 @@
+#
+#   Copyright (c) 2021 tokku5552
+#
+#   This software is released under the MIT License.
+#   https://opensource.org/licenses/mit-license.php
+#
+#
 name: todo_app_sample_flutter
 description: A new Flutter application.
 
@@ -21,7 +28,7 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  pedantic_mono: any
+  pedantic: ^1.9.2
 
 flutter:
   uses-material-design: true
diff --git a/test/todo_item_detail_model_test.dart b/test/todo_item_detail_model_test.dart
index 656bebd..72e344a 100644
--- a/test/todo_item_detail_model_test.dart
+++ b/test/todo_item_detail_model_test.dart
@@ -66,7 +66,7 @@ void main() {
       );
       // repository.create(
       //     '変更前', '変更前', false, DateTime.now().subtract(Duration(days: 1)));
-      repository.create(
+      await repository.create(
         title: '変更前',
         body: '変更前',
         isDone: false,
diff --git a/test/todo_item_test.dart b/test/todo_item_test.dart
index 7b79da5..dde2b2e 100644
--- a/test/todo_item_test.dart
+++ b/test/todo_item_test.dart
@@ -9,8 +9,8 @@ import 'package:flutter_test/flutter_test.dart';
 import 'package:todo_app_sample_flutter/domain/todo_item.dart';
 
 void main() {
-  group("TodoItemのゲッターのテスト", () {
-    final TodoItem todoItem = TodoItem(
+  group('TodoItemのゲッターのテスト', () {
+    final todoItem = TodoItem(
       id: 0,
       title: 'title',
       body: 'body',
@@ -24,11 +24,11 @@ void main() {
     });
 
     test('titleのテスト', () async {
-      expect(todoItem.getTitle, "title");
+      expect(todoItem.getTitle, 'title');
     });
 
     test('bodyのテスト', () async {
-      expect(todoItem.getBody, "body");
+      expect(todoItem.getBody, 'body');
     });
 
     test('createdAtのテスト', () async {
@@ -44,8 +44,8 @@ void main() {
     });
   });
 
-  group("toMapのテスト", () {
-    final TodoItem todoItem = TodoItem(
+  group('toMapのテスト', () {
+    final todoItem = TodoItem(
       id: 0,
       title: 'title',
       body: 'body',
@@ -77,7 +77,7 @@ void main() {
     });
   });
 
-  group("fromMapのテスト", () {
+  group('fromMapのテスト', () {
     final json = {
       'id': 0,
       'title': 'title',
@@ -107,8 +107,8 @@ void main() {
     });
   });
 
-  group("toStringのテスト", () {
-    final TodoItem todoItem = TodoItem(
+  group('toStringのテスト', () {
+    final todoItem = TodoItem(
       id: 0,
       title: 'title',
       body: 'body',
diff --git a/test/todo_list_model_test.dart b/test/todo_list_model_test.dart
index 829bb8e..8183bb7 100644
--- a/test/todo_list_model_test.dart
+++ b/test/todo_list_model_test.dart
@@ -52,13 +52,12 @@ void main() {
       todoItemRepository.clear();
 
       for (final todoItem in data) {
-        todoItemRepository
-          ..incrementId()
-          ..create(
-              title: todoItem.title,
-              body: todoItem.body,
-              isDone: todoItem.isDone,
-              now: now);
+        todoItemRepository.incrementId();
+        await todoItemRepository.create(
+            title: todoItem.title,
+            body: todoItem.body,
+            isDone: todoItem.isDone,
+            now: now);
       }
 
       model.viewCompletedItems = true;
@@ -89,13 +88,12 @@ void main() {
       // 事前準備
       todoItemRepository.clear();
       for (final todoItem in data) {
-        todoItemRepository
-          ..incrementId()
-          ..create(
-              title: todoItem.title,
-              body: todoItem.body,
-              isDone: todoItem.isDone,
-              now: now);
+        todoItemRepository.incrementId();
+        await todoItemRepository.create(
+            title: todoItem.title,
+            body: todoItem.body,
+            isDone: todoItem.isDone,
+            now: now);
       }
 
       // メソッド実行
@@ -112,13 +110,12 @@ void main() {
       // 事前準備
       todoItemRepository.clear();
       for (final todoItem in data) {
-        todoItemRepository
-          ..incrementId()
-          ..create(
-              title: todoItem.title,
-              body: todoItem.body,
-              isDone: todoItem.isDone,
-              now: now);
+        todoItemRepository.incrementId();
+        await todoItemRepository.create(
+            title: todoItem.title,
+            body: todoItem.body,
+            isDone: todoItem.isDone,
+            now: now);
       }
 
       // メソッド実行
@@ -165,10 +162,9 @@ void main() {
 
     test('正常系:keyがある時', () async {
       // 事前準備
-      storageRepository
-        ..clear()
-        ..savePersistenceStorage(
-            viewCompletedItemsKey, viewCompletedItemsTrueString);
+      storageRepository.clear();
+      await storageRepository.savePersistenceStorage(
+          viewCompletedItemsKey, viewCompletedItemsTrueString);
 
       // メソッド実行
       await model.loadViewCompletedItems();
diff --git a/test/widget_test.dart b/test/widget_test.dart
index 7b4ba39..fd040a3 100644
--- a/test/widget_test.dart
+++ b/test/widget_test.dart
@@ -5,9 +5,7 @@
 // gestures. You can also use WidgetTester to find child widgets in the widget
 // tree, read text, and verify that the values of widget properties are correct.
 
-import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
-import 'package:todo_app_sample_flutter/presentation/main.dart';
 
 void main() {
   testWidgets('Counter increments smoke test', (WidgetTester tester) async {