at.add_mapping(%r%^app/models/.*\.rb$%) {
  at.files_matching(%r%^spec/models/.*_spec.rb$%)
}

at.add_mapping(%r%^app/controllers/.*\.rb$%) {
  at.files_matching(%r%^spec/controllers/.*_spec.rb$%)
}

at.add_mapping(%r%^app/helpers/.*\.rb$%) {
  at.files_matching(%r%^spec/helpers/.*_spec.rb$%)
}