Added basic XUnit project structure, sample code and information in the readme

Author: sesispla

README.md

@@ -27,3 +27,15 @@ npm install autorest
 cd ${REPO_DIR}/csharp/src
 ${GEN_DIR}/openapi/csharp.sh generated csharp.settings
 ```
+
+# Testing
+
+The project uses [XUnit](https://xunit.github.io) as unit testing framework.
+
+To run the tests you need to:
+
+```bash
+cd tests
+dotnet restore
+dotnet xunit
+```

tests/KubernetesClientConfigurationTests.cs

@@ -0,0 +1,32 @@
+using System;
+using Xunit;
+using k8s;
+
+namespace k8s.Tests
+{
+    public class KubernetesClientConfigurationTests
+    {
+        /// <summary>
+        /// Checks Host is loaded from the default configuration file
+        /// </summary>
+        [Fact]
+        public void DefaultConfigurationLoaded()
+        {
+            var cfg = new KubernetesClientConfiguration();
+            Assert.NotNull(cfg.Host);
+        } 
+
+        /// <summary>
+        /// Checks if the are pods
+        /// </summary>
+        [Fact]
+        public void ListDefaultNamespacedPod()
+        {
+            var k8sClientConfig = new KubernetesClientConfiguration();
+            IKubernetes client = new Kubernetes(k8sClientConfig);
+            var listTask = client.ListNamespacedPodWithHttpMessagesAsync("default").Result;
+            var list = listTask.Body;
+            Assert.NotEqual(0, list.Items.Count);            
+        }
+    }
+}

tests/tests.csproj

@@ -0,0 +1,16 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>    
+    <TargetFramework>netcoreapp1.1</TargetFramework>
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+  <ItemGroup>
+    <PackageReference Include="xunit" Version="2.3.0-beta3-build3705" />
+    <DotNetCliToolReference Include="dotnet-xunit" Version="2.3.0-beta3-build3705" />
+    <PackageReference Include="Microsoft.Rest.ClientRuntime" Version="3.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="10.0.2" />
+    <PackageReference Include="YamlDotNet.NetCore" Version="1.0.0" />    
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\src\KubernetesClient.csproj" />
+  </ItemGroup>
+</Project>