Three ways to invoke a method in ruby
There are three ways to invoke a method. Most of the time you’ll probably only need #1, but #2 and #3 are used when you are doing something called metaprogramming…
Engineering Success with Automated Testing
There are three ways to invoke a method. Most of the time you’ll probably only need #1, but #2 and #3 are used when you are doing something called metaprogramming…