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fix #755: Tests fail with new Docker version scheme

Docker introduced a [new version scheme](https://blog.docker.com/2017/03/docker-enterprise-edition/). As the result, the latest docker version is now `17.03.0-ce`.
This commit is contained in:
Thomas LEVEIL 2017-03-06 23:36:16 +01:00
parent 6554a1cf28
commit 99a569b2e6

View File

@ -5,12 +5,26 @@ import pytest
def versiontuple(v): def versiontuple(v):
return tuple(map(int, (v.split(".")))) """
>>> versiontuple("1.12.3")
(1, 12, 3)
>>> versiontuple("1.13.0")
(1, 13, 0)
>>> versiontuple("17.03.0-ce")
(17, 3, 0)
>>> versiontuple("17.03.0-ce") < (1, 13)
False
"""
return tuple(map(int, (v.split('-')[0].split("."))))
docker_version = docker.from_env().version()['Version'] raw_version = docker.from_env().version()['Version']
pytestmark = pytest.mark.skipif(versiontuple(docker_version) < versiontuple('1.13'), pytestmark = pytest.mark.skipif(
reason="Docker compose syntax v3 requires docker engine v1.13") versiontuple(raw_version) < (1, 13),
reason="Docker compose syntax v3 requires docker engine v1.13 or later (got %s)" % raw_version)
@pytest.yield_fixture(scope="module") @pytest.yield_fixture(scope="module")
@ -45,3 +59,8 @@ def test_forwards_to_whoami(nginx_tmpl, docker_compose, nginxproxy):
assert r.status_code == 200 assert r.status_code == 200
whoami_container = docker_compose.containers.get("whoami") whoami_container = docker_compose.containers.get("whoami")
assert r.text == "I'm %s\n" % whoami_container.id[:12] assert r.text == "I'm %s\n" % whoami_container.id[:12]
if __name__ == '__main__':
import doctest
doctest.testmod()