fix(Kubernetes Client): Re-Export the original API Client (#516)

see #515

Author: ewassef

src/KubeOps.KubernetesClient/IKubernetesClient.cs

@@ -9,6 +9,12 @@ namespace KubeOps.KubernetesClient;
 /// </summary>
 public interface IKubernetesClient
 {
+    /// <summary>
+    /// Represents the "original" kubernetes client from the
+    /// "KubernetesClient" package.
+    /// </summary>
+    IKubernetes ApiClient { get; }
+
     /// <summary>
     /// Return the base URI of the currently used KubernetesClient.
     /// </summary>

src/KubeOps.KubernetesClient/KubernetesClient.cs

@@ -31,6 +31,10 @@ public KubernetesClient(KubernetesClientConfiguration clientConfig, IKubernetes
         _client = client;
     }
 
+    /// <inheritdoc />
+    public IKubernetes ApiClient => _client;
+
+    /// <inheritdoc />
     public Uri BaseUri => _client.BaseUri;
 
     /// <inheritdoc />

src/KubeOps.Testing/MockKubernetesClient.cs

@@ -16,6 +16,11 @@ namespace KubeOps.Testing;
     Justification = "This is the mock implementation which basically does nothing.")]
 public class MockKubernetesClient : IKubernetesClient
 {
+    /// <summary>
+    /// Instance of the default client.
+    /// </summary>
+    public IKubernetes ApiClient { get; } = new Kubernetes(KubernetesClientConfiguration.BuildDefaultConfig());
+
     /// <summary>
     /// Mocked result for the <see cref="Get{TEntity}"/> call.
     /// If null, then null is returned.