Add ability to patch status of an object

lib/kubeclient/common.rb

@@ -245,6 +245,11 @@ def define_entity_methods
           patch_entity(entity.resource_name, name, patch, 'strategic-merge-patch', namespace)
         end
 
+        define_singleton_method("patch_#{entity.method_names[0]}_status") \
+        do |name, patch, namespace = nil|
+          patch_entity_status(entity.resource_name, name, patch, 'strategic-merge-patch', namespace)
+        end
+
         define_singleton_method("json_patch_#{entity.method_names[0]}") \
         do |name, patch, namespace = nil|
           patch_entity(entity.resource_name, name, patch, 'json-patch', namespace)
@@ -395,6 +400,18 @@ def update_entity(resource_name, entity_config)
       format_response(@as, response.body)
     end
 
+    def patch_entity_status(resource_name, name, patch, strategy, namespace)
+      ns_prefix = build_namespace_prefix(namespace)
+      response = handle_exception do
+        rest_client[ns_prefix + resource_name + "/#{name}/status"]
+          .patch(
+            patch.to_json,
+            { 'Content-Type' => "application/#{strategy}+json" }.merge(@headers)
+          )
+      end
+      format_response(@as, response.body)
+    end
+
     def patch_entity(resource_name, name, patch, strategy, namespace)
       ns_prefix = build_namespace_prefix(namespace)
       response = handle_exception do

test/test_service.rb

@@ -274,6 +274,40 @@ def test_patch_service
     end
   end
 
+  def test_patch_service_status
+    service = Kubeclient::Resource.new
+    name = 'my_service'
+
+    service.metadata = {}
+    service.metadata.name      = name
+    service.metadata.namespace = 'development'
+
+    stub_core_api_list
+    expected_url = "http://localhost:8080/api/v1/namespaces/development/services/#{name}/status"
+    stub_request(:patch, expected_url)
+      .to_return(body: open_test_file('service_patch.json'), status: 200)
+
+    patch = {
+      status: {
+        conditions: [
+          {
+            type: 'StatusType',
+            status: 'True',
+          }
+        ]
+      }
+    }
+
+    client = Kubeclient::Client.new('http://localhost:8080/api/', 'v1')
+    service = client.patch_service_status(name, patch, 'development')
+    assert_kind_of(RecursiveOpenStruct, service)
+
+    assert_requested(:patch, expected_url, times: 1) do |req|
+      data = JSON.parse(req.body)
+      data['status']['conditions'].find { |c| c['type'] == 'StatusType' }['status'] == 'True'
+    end
+  end
+
   def test_json_patch_service
     service = Kubeclient::Resource.new
     name = 'my-service'