default integration example failes with "client.yml does not exist, or is not readable"

[trombik]

ISSUE TYPE

• Bug Report

VERSION

2.2.5

OS / ENVIRONMENT

N/A

SUMMARY

the default integration test example fails.

STEPS TO REPRODUCE

• create a role
• run Rakefile provided

> bundle exec rake prepare
...
==> client1: Running provisioner: ansible...
    client1: Running ansible-playbook...
PYTHONUNBUFFERED=1 ANSIBLE_FORCE_COLOR=true ANSIBLE_HOST_KEY_CHECKING=false ANSIBLE_SSH_ARGS='-o UserKnownHostsFile=/dev/null -o IdentitiesOnly=yes -i '/home/tomoyukis/github/reallyenglish/galaxy/ansible-role-rabbitmq/tests/integration/example/.vagrant/machines/client1/virtualbox/private_key' -o ControlMaster=auto -o ControlPersist=60s' ansible-playbook --connection=ssh --timeout=30 --extra-vars="ansible_ssh_user='vagrant'" --limit="192.168.21.100" --inventory-file=inventories/staging --extra-vars="{\"ansible_python_interpreter\":\"/usr/local/bin/python\",\"http_proxy\":\"http://192.168.13.101:8080\",\"https_proxy\":\"http://192.168.13.101:8080\",\"no_proxy\":\"localhost,127.0.0.1,.example.com\"}" -v site.yml
Using /etc/ansible/ansible.cfg as config file
ERROR! the file_name '/home/tomoyukis/github/reallyenglish/galaxy/ansible-role-rabbitmq/tests/integration/example/client.yml' does not exist, or is not readable
Ansible failed to complete successfully. Any error output should be
visible above. Please fix these errors and try again.

EXPECTED RESULTS

the default Rakefile should succeed.

ACTUAL RESULTS

failed with the error above