old_vs_new_test.sh

function commands_to_test() {
  pip install oslo.utils==1.4.0
}

if [ "$VIRTUAL_ENV" ]; then
  echo "Please run 'deactivate' and try again."
  exit 1
fi

# Make a virtualenv and use that.
python -m venv old_resolver_environment
python -m venv new_resolver_environment

echo "======================== Old Resolver ========================"
source ./old_resolver_environment/bin/activate
commands_to_test
deactivate

echo "======================== New Resolver ========================"
source ./new_resolver_environment/bin/activate
export PIP_UNSTABLE_FEATURE=resolver
commands_to_test
deactivate

raw_test.sh

if [ "$VIRTUAL_ENV" ]; then
  echo "Please run 'deactivate' and try again."
  exit 1
fi

# Make a virtualenv and use that.
python -m venv test_environment
source ./test_environment/bin/activate

# NOTE: Replace this section with appropriate commands.
pip install oslo.utils==1.4.0

# Show details about the environment.
pip list
pip check