IntelliJ IDEA Unable to Find Required

Question

When using the Ruby plugin with IntelliJ, what "undefined reference" warnings should I expect / tolerate, and what indicates that I don't have something correctly configured?

For example, I get "Can't find" warnings for "require", "File" and "FileUtils". I suspect this indicates a configuration problem.

I also get warnings for RSpec methods such as “describe,” “before,” “after,” and “this.” Should I also configure IntelliJ to “find” these?

Answer 1

You need to select the Ruby SDK in Project Strucure ( Ctrl + Alt + Shift + S ).

Unfortunately, it does not allow warnings for rspec-related words.