leonelgalan

1. Existing rspec-stackprof is "empty"
2. stackprof is written as a replacement for perftools.rb
3. Added an environment variable to conditionally run the profiler, it slows down test runtime by a couple of seconds for me.
4. Just add stackprof.rb to your spec/support folder, which is loaded on rails_helper.rb

hackling

Combining both find and sed to find and replace words

Example script

find app db spec -type f \( -name '*.rb' -o -name '*.sql' \) -exec sed -i '' -e 's/dollar_value/budget_value/g' {} \;

This script:

• searches in the app, db, and spec directories
• it only looks at file types that are either .rb or .sql files