Fix InstanceMethods methods

lib/api-client/class_methods.rb

@@ -73,6 +73,10 @@ def delete(id, header = {})
       build(params)
     end
 
+    # Removes the root node attribute if found.
+    #
+    # @param [Hash] attributes the hash with attributes.
+    # @return [Hash] the hash with attributes without the root node.
     def remove_root(attributes = {})
       attributes = attributes[self.root_node.to_sym] if attributes.key?(self.root_node.to_sym)
       attributes = attributes[self.root_node.to_s] if attributes.key?(self.root_node.to_s)

lib/api-client/instance_methods.rb

@@ -3,7 +3,7 @@ module ApiClient
   module InstanceMethods
     # Update an object based on a hash of attributes.
     #
-    # @param [Hash] params hash of attributes.
+    # @param [Hash] attributes hash of attributes.
     # @return [Base] the update_attributes object.
     def update_attributes(attributes)
       hash = remove_root(attributes)
@@ -14,41 +14,65 @@ def update_attributes(attributes)
       self
     end
 
+    # Make a get requisition and update the object with the response.
+    #
+    # @param [Hash] header hash with the header options.
+    # @return [Base] the object updated.
     def get(header = {})
       url = "#{ApiClient.config.path}#{self.class.resource_path}/#{id}"
       response = ApiClient::Dispatcher.get(url, header)
       attributes = ApiClient::Parser.response(response, url)
       update_attributes(attributes)
     end
 
+    # Make a post requisition and update the object with the response.
+    #
+    # @param [Hash] header hash with the header options.
+    # @return [Base] the object updated.
     def post(header = {})
       url = "#{ApiClient.config.path}#{self.class.resource_path}"
       response = ApiClient::Dispatcher.post(url, self.to_hash, header)
       attributes = ApiClient::Parser.response(response, url)
       update_attributes(attributes)
     end
 
+    # Make a put requisition and update the object with the response.
+    #
+    # @param [Hash] header hash with the header options.
+    # @return [Base] the object updated.
     def put(header = {})
       url = "#{ApiClient.config.path}#{self.class.resource_path}/#{id}"
       response = ApiClient::Dispatcher.put(url, self.to_hash, header)
       attributes = ApiClient::Parser.response(response, url)
       update_attributes(attributes)
     end
 
+    # Make a patch requisition and update the object with the response.
+    #
+    # @param [Hash] header hash with the header options.
+    # @return [Base] the object updated.
     def patch(header = {})
       url = "#{ApiClient.config.path}#{self.class.resource_path}/#{id}"
-      response = ApiClient::Dispatcher.post(url, self.to_hash, header)
+      response = ApiClient::Dispatcher.patch(url, self.to_hash, header)
       attributes = ApiClient::Parser.response(response, url)
       update_attributes(attributes)
     end
 
+    # Make a delete requisition and update the object with the response.
+    #
+    # @param [Hash] header hash with the header options.
+    # @return [Base] the object updated.
     def delete(header = {})
       url = "#{ApiClient.config.path}#{self.class.resource_path}/#{id}"
-      response = ApiClient::Dispatcher.post(url, header)
+      response = ApiClient::Dispatcher.delete(url, header)
       attributes = ApiClient::Parser.response(response, url)
       update_attributes(attributes)
     end
 
+    # Removes the root node attribute if found.
+    #
+    # @param [Hash] attributes the hash with attributes.
+    # @return [Hash] the hash with attributes without the root node.
     def remove_root(attributes = {})
       attributes = attributes[self.class.root_node.to_sym] if attributes.key?(self.class.root_node.to_sym)
       attributes = attributes[self.class.root_node.to_s] if attributes.key?(self.class.root_node.to_s)