diff --git a/clio.tests/Command/K8SCommandTests.cs b/clio.tests/Command/K8SCommandTests.cs
new file mode 100644
index 00000000..5a137262
--- /dev/null
+++ b/clio.tests/Command/K8SCommandTests.cs
@@ -0,0 +1,33 @@
+using Autofac;
+using Clio.Common.K8;
+using FluentAssertions;
+using k8s;
+using k8s.Exceptions;
+using NSubstitute;
+using NUnit.Framework;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Clio.Tests.Command
+{
+	[TestFixture]
+	internal class K8SCommandTests: BaseClioModuleTests
+	{
+		override protected void AdditionalRegistrations(ContainerBuilder containerBuilder) {
+			base.AdditionalRegistrations(containerBuilder);
+			containerBuilder.Register<Kubernetes>(provider => {
+				throw new KubernetesException("Kubernetes cannot be recognized.");
+			}).As<IKubernetes>();
+		}
+
+		[Test]
+		public void CreateK8SCommand_shouldthrowexception_ifKubernetesCannotBeRecognized() {
+			Action act = () => Container.Resolve<k8Commands>();
+			act.Should().Throw<Exception>().WithInnerException<KubernetesException>()
+				.Which.Message.Should().BeEquivalentTo("Kubernetes cannot be recognized.");
+		}
+	}
+}
diff --git a/clio/K8CommandsTests.cs b/clio/K8CommandsTests.cs
new file mode 100644
index 00000000..593e3976
--- /dev/null
+++ b/clio/K8CommandsTests.cs
@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Clio
+{
+	internal class K8CommandsTests
+	{
+	}
+}