[API] Adds required body argument to connector.post

Author: picandocodigo

elasticsearch-api/lib/elasticsearch/api/actions/connector/post.rb

@@ -29,13 +29,15 @@ module Actions
         # support SLA of official GA features.
         #
         # @option arguments [Hash] :headers Custom HTTP headers
-        # @option arguments [Hash] :body The connector configuration.
+        # @option arguments [Hash] :body The connector configuration. (*Required*)
         #
         # @see https://www.elastic.co/guide/en/enterprise-search/8.12/connectors.html
         #
         def post(arguments = {})
           request_opts = { endpoint: arguments[:endpoint] || "connector.post" }
 
+          raise ArgumentError, "Required argument 'body' missing" unless arguments[:body]
+
           arguments = arguments.clone
           headers = arguments.delete(:headers) || {}
 

elasticsearch-api/spec/elasticsearch/api/actions/connector/post_spec.rb

@@ -23,13 +23,13 @@
       'POST',
       '_connector',
       {},
-      nil,
+      {},
       {},
       { endpoint: 'connector.post' }
     ]
   end
 
   it 'performs the request' do
-    expect(client_double.connector.post(connector_id: 'foo')).to be_a Elasticsearch::API::Response
+    expect(client_double.connector.post(connector_id: 'foo', body: {})).to be_a Elasticsearch::API::Response
   end
 end