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TESTS: abort test suite if the 'jwilder/nginx-proxy:test' image is missing

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This commit is contained in:
Thomas LEVEIL 2017-01-25 01:11:36 +01:00
parent 86be8a9424
commit 7a4cae050c
1 changed files with 14 additions and 3 deletions
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17
test2/conftest.py
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@ -130,8 +130,11 @@ def get_nginx_conf_from_container(container_id):
def docker_compose_up(compose_file='docker-compose.yml'):
subprocess.check_output(shlex.split('docker-compose -f %s up -d' % compose_file))
try:
subprocess.check_output(shlex.split('docker-compose -f %s up -d' % compose_file))
except subprocess.CalledProcessError, e:
logging.error("Error while runninng 'docker-compose -f %s up -d':\n%s" % (compose_file, e.output))
raise
def wait_for_nginxproxy_to_be_ready():
"""
@ -148,7 +151,6 @@ def wait_for_nginxproxy_to_be_ready():
logging.debug("nginx-proxy ready")
break
def find_docker_compose_file(request):
"""
helper for fixture functions to figure out the name of the docker-compose file to consider.
@ -182,6 +184,13 @@ def find_docker_compose_file(request):
return docker_compose_file
def check_sut_image():
"""
Return True if jwilder/nginx-proxy:test image exists
"""
docker_client = docker.from_env()
return any(map(lambda x: "jwilder/nginx-proxy:test" in x.get('RepoTags'), docker_client.images()))
###############################################################################
#
# Py.test fixtures
@ -197,6 +206,8 @@ def docker_compose(request):
"""
docker_compose_file = find_docker_compose_file(request)
original_dns_resolver = monkey_patch_urllib_dns_resolver()
if not check_sut_image():
pytest.exit("The docker image 'jwilder/nginx-proxy:test' is missing")
remove_all_containers()
docker_compose_up(docker_compose_file)
wait_for_nginxproxy_to_be_ready()