module RSpec::Mocks

def self.setup

Experimental RBS support (using type sampling data from the type_fusion project). 

def self.setup: () -> untyped

This signature was generated using 1 sample from 1 application.

an test or example begins.
Performs per-test/example setup. This should be called before 
def self.setup
  @space_stack << (@space = space.new_scope)
end