class ActiveRecord::FixtureSet::File

def self.open(file)

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

def self.open: (String file) -> untyped

This signature was generated using 1 sample from 1 application.

when the block finishes.
is called with the filehandle and the filehandle is automatically closed
Open a fixture file named +file+. When called with a block, the block
# 
def self.open(file)
  x = new file
  block_given? ? yield(x) : x
end