diff --git a/Runtime/Attributes/FocusGameViewAttribute.cs b/Runtime/Attributes/FocusGameViewAttribute.cs
index 359bc49..9d888f2 100644
--- a/Runtime/Attributes/FocusGameViewAttribute.cs
+++ b/Runtime/Attributes/FocusGameViewAttribute.cs
@@ -23,6 +23,7 @@ public class FocusGameViewAttribute : NUnitAttribute, IApplyToContext
     {
         private static Type s_gameView;
 
+        /// <inheritdoc />
         public void ApplyToContext(ITestExecutionContext context)
         {
 #if UNITY_EDITOR
diff --git a/Runtime/Attributes/GameViewResolutionAttribute.cs b/Runtime/Attributes/GameViewResolutionAttribute.cs
index e25ad54..e840979 100644
--- a/Runtime/Attributes/GameViewResolutionAttribute.cs
+++ b/Runtime/Attributes/GameViewResolutionAttribute.cs
@@ -45,6 +45,7 @@ public GameViewResolutionAttribute(GameViewResolution resolution)
             (_width, _height, _name) = resolution.GetParameter();
         }
 
+        /// <inheritdoc />
         public void ApplyToContext(ITestExecutionContext context)
         {
 #if UNITY_2022_2_OR_NEWER
@@ -54,6 +55,7 @@ public void ApplyToContext(ITestExecutionContext context)
 #endif
         }
 
+        // ReSharper disable once UnusedMember.Local
         private void SetResolutionUsingPlayModeWindow()
         {
 #if UNITY_EDITOR && UNITY_2022_2_OR_NEWER
@@ -62,6 +64,7 @@ private void SetResolutionUsingPlayModeWindow()
 #endif
         }
 
+        // ReSharper disable once UnusedMember.Local
         private void SetResolution()
         {
 #if UNITY_EDITOR
diff --git a/Runtime/Attributes/IgnoreBatchModeAttribute.cs b/Runtime/Attributes/IgnoreBatchModeAttribute.cs
index 7749e08..f558873 100644
--- a/Runtime/Attributes/IgnoreBatchModeAttribute.cs
+++ b/Runtime/Attributes/IgnoreBatchModeAttribute.cs
@@ -36,7 +36,7 @@ void IApplyToTest.ApplyToTest(Test test)
             }
 
             test.RunState = RunState.Ignored;
-            test.Properties.Set("_SKIPREASON", (object)this._reason);
+            test.Properties.Set("_SKIPREASON", this._reason);
         }
     }
 }
diff --git a/Runtime/Attributes/IgnoreWindowModeAttribute.cs b/Runtime/Attributes/IgnoreWindowModeAttribute.cs
index 19c641b..d0adcb0 100644
--- a/Runtime/Attributes/IgnoreWindowModeAttribute.cs
+++ b/Runtime/Attributes/IgnoreWindowModeAttribute.cs
@@ -36,7 +36,7 @@ void IApplyToTest.ApplyToTest(Test test)
             }
 
             test.RunState = RunState.Ignored;
-            test.Properties.Set("_SKIPREASON", (object)this._reason);
+            test.Properties.Set("_SKIPREASON", this._reason);
         }
     }
 }
diff --git a/Tests/Runtime/Attributes/FocusGameViewAttributeTest.cs b/Tests/Runtime/Attributes/FocusGameViewAttributeTest.cs
index 4516f6d..378c3d3 100644
--- a/Tests/Runtime/Attributes/FocusGameViewAttributeTest.cs
+++ b/Tests/Runtime/Attributes/FocusGameViewAttributeTest.cs
@@ -1,6 +1,8 @@
 // Copyright (c) 2023 Koji Hasegawa.
 // This software is released under the MIT License.
 
+using System.Collections;
+using System.Threading.Tasks;
 using NUnit.Framework;
 using UnityEngine;
 using UnityEngine.TestTools;
@@ -11,18 +13,19 @@
 namespace TestHelper.Attributes
 {
     [TestFixture]
+    [UnityPlatform(RuntimePlatform.OSXEditor, RuntimePlatform.WindowsEditor, RuntimePlatform.LinuxEditor)]
     public class FocusGameViewAttributeTest
     {
         [Test]
         [FocusGameView]
-        [UnityPlatform(RuntimePlatform.OSXEditor, RuntimePlatform.WindowsEditor, RuntimePlatform.LinuxEditor)]
-        [IgnoreBatchMode("Open GameView in batchmode but can not be focused.")]
+        [IgnoreBatchMode("Open GameView in batchmode but can not get window.")]
         public void Attach_GameViewHasFocus()
         {
             const string GameView = "UnityEditor.GameView";
             const string SimulatorWindow = "UnityEditor.DeviceSimulation.SimulatorWindow";
 #if UNITY_EDITOR
             var focusedWindow = EditorWindow.focusedWindow;
+            Assert.That(focusedWindow, Is.Not.Null);
             Assert.That(focusedWindow.GetType().FullName, Is.EqualTo(GameView).Or.EqualTo(SimulatorWindow));
 #endif
         }
@@ -34,5 +37,19 @@ public void Attach_KeepBatchmode()
         {
             Assert.That(Application.isBatchMode, Is.True);
         }
+
+        [Test]
+        [FocusGameView]
+        public async Task AttachToAsyncTest_Normally()
+        {
+            await Task.Yield();
+        }
+
+        [UnityTest]
+        [FocusGameView]
+        public IEnumerator AttachToUnityTest_Normally()
+        {
+            yield return null;
+        }
     }
 }
diff --git a/Tests/Runtime/Attributes/GameViewResolutionAttributeTest.cs b/Tests/Runtime/Attributes/GameViewResolutionAttributeTest.cs
index cf86dde..02ecaa6 100644
--- a/Tests/Runtime/Attributes/GameViewResolutionAttributeTest.cs
+++ b/Tests/Runtime/Attributes/GameViewResolutionAttributeTest.cs
@@ -1,6 +1,7 @@
 // Copyright (c) 2023 Koji Hasegawa.
 // This software is released under the MIT License.
 
+using System.Collections;
 using System.Threading.Tasks;
 using NUnit.Framework;
 using UnityEngine;
@@ -14,7 +15,7 @@ public class GameViewResolutionAttributeTest
     {
         [Test]
         [GameViewResolution(1920, 1080, "Full HD")]
-        public async Task Attach_SetScreenSizeToFullHD()
+        public async Task AttachToAsyncTest_SetScreenSizeToFullHD()
         {
             await Task.Yield(); // Wait to apply change GameView resolution
 
@@ -22,11 +23,11 @@ public async Task Attach_SetScreenSizeToFullHD()
             Assert.That(Screen.height, Is.EqualTo(1080));
         }
 
-        [Test]
+        [UnityTest]
         [GameViewResolution(GameViewResolution.VGA)]
-        public async Task Attach_SetScreenSizeToVGA()
+        public IEnumerator AttachToUnityTest_SetScreenSizeToVGA()
         {
-            await Task.Yield(); // Wait to apply change GameView resolution
+            yield return null; // Wait to apply change GameView resolution
 
             Assert.That(Screen.width, Is.EqualTo(640));
             Assert.That(Screen.height, Is.EqualTo(480));
diff --git a/Tests/Runtime/Attributes/IgnoreBatchModeAttributeTest.cs b/Tests/Runtime/Attributes/IgnoreBatchModeAttributeTest.cs
index aed61e6..0a042c9 100644
--- a/Tests/Runtime/Attributes/IgnoreBatchModeAttributeTest.cs
+++ b/Tests/Runtime/Attributes/IgnoreBatchModeAttributeTest.cs
@@ -1,8 +1,11 @@
 // Copyright (c) 2023 Koji Hasegawa.
 // This software is released under the MIT License.
 
+using System.Collections;
+using System.Threading.Tasks;
 using NUnit.Framework;
 using UnityEngine;
+using UnityEngine.TestTools;
 
 namespace TestHelper.Attributes
 {
@@ -11,9 +14,25 @@ public class IgnoreBatchModeAttributeTest
     {
         [Test]
         [IgnoreBatchMode("Test for skip run on batch-mode")]
-        public void AttachToMethod_SkipOnBatchMode()
+        public void Attach_SkipOnBatchMode()
         {
             Assert.That(Application.isBatchMode, Is.False);
         }
+
+        [Test]
+        [IgnoreBatchMode("Test for skip run on batch-mode")]
+        public async Task AttachToAsyncTest_SkipOnBatchMode()
+        {
+            await Task.Yield();
+            Assert.That(Application.isBatchMode, Is.False);
+        }
+
+        [UnityTest]
+        [IgnoreBatchMode("Test for skip run on batch-mode")]
+        public IEnumerator AttachToUnityTest_SkipOnBatchMode()
+        {
+            yield return null;
+            Assert.That(Application.isBatchMode, Is.False);
+        }
     }
 }
diff --git a/Tests/Runtime/Attributes/IgnoreWindowModeAttributeTest.cs b/Tests/Runtime/Attributes/IgnoreWindowModeAttributeTest.cs
index 4fa3ce3..9023ebe 100644
--- a/Tests/Runtime/Attributes/IgnoreWindowModeAttributeTest.cs
+++ b/Tests/Runtime/Attributes/IgnoreWindowModeAttributeTest.cs
@@ -1,8 +1,11 @@
 // Copyright (c) 2023 Koji Hasegawa.
 // This software is released under the MIT License.
 
+using System.Collections;
+using System.Threading.Tasks;
 using NUnit.Framework;
 using UnityEngine;
+using UnityEngine.TestTools;
 
 namespace TestHelper.Attributes
 {
@@ -11,9 +14,25 @@ public class IgnoreWindowModeAttributeTest
     {
         [Test]
         [IgnoreWindowMode("Test for skip run on window-mode")]
-        public void AttachToMethod_SkipOnWindowMode()
+        public void Attach_SkipOnWindowMode()
         {
             Assert.That(Application.isBatchMode, Is.True);
         }
+
+        [Test]
+        [IgnoreWindowMode("Test for skip run on window-mode")]
+        public async Task AttachToAsyncTest_SkipOnWindowMode()
+        {
+            await Task.Yield();
+            Assert.That(Application.isBatchMode, Is.True);
+        }
+
+        [UnityTest]
+        [IgnoreWindowMode("Test for skip run on window-mode")]
+        public IEnumerator AttachToUnityTest_SkipOnWindowMode()
+        {
+            yield return null;
+            Assert.That(Application.isBatchMode, Is.True);
+        }
     }
 }