Blog Post: The interactor design pattern

.bash_profile

function run_changed_specs {
  arg=$1
  branch=${arg:-master}

  files=$(git diff $branch..HEAD --name-only | grep spec | grep -v spec_helper.rb)

  echo "==="
  echo "Running files changed since $branch:"
  echo $files
  echo ""

  rspec $(echo $files | tr '\n' ' ')
}

output.txt

> run_changed_specs
===
Running files changed since master:
spec/features/admin/creating_a_user.rb spec/models/user_spec.rb spec/services/users/create_user_service.rb

Randomized with seed 46260
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Finished in 9.46 seconds (files took 1.39 seconds to load)
18 examples, 0 failures

Randomized with seed 46260