Check CreatedAtAction methods

[spixy]

You could check

CreatedAtAction(string actionName, object value):

• if current controller has action actionName with no parameters (what about default parameters?)

CreatedAtAction(string actionName, object routeValues, object value):

• if current controller has action actionName which parameters are same as in routeValues

CreatedAtAction(string actionName, string controllerName, object routeValues, object value):

• if controllerName exists and has action actionName which parameters are same as in routeValues
• warn that controllerName must not have suffix "Controller"