thoughtbot--shoulda-matchers/script/run_all_tests

#!/bin/bash

set -euo pipefail

SUPPORTED_VERSIONS=$(script/supported_ruby_versions)

run-tests-for-version() {
  local version="$1"
  (export RBENV_VERSION=$version; bundle exec rake)
}

for version in $SUPPORTED_VERSIONS; do
  echo
  echo "*** Running tests for $version ***"
  run-tests-for-version $version
done