def test_setup_container_created_not_running(counter, config, docker_client):
# 'docker create' was somewhen called
config["global"]["container_id"] = "abcd"
config.write()
flexmock(exec_).should_receive("_container_state").with_args(docker_client, "abcd").and_return(
exec_._NOT_RUNNING
).and_return(exec_._RUNNING)
docker_client.should_receive("start").once()
result = exec_._setup_container(counter, config, docker_client)
assert result == "abcd"
def test_setup_container_in_use(counter, config, docker_client):
# concurrent instance already running
with counter:
counter.incr()
config["global"]["container_id"] = "abcd"
config.write()
result = exec_._setup_container(counter, config, docker_client)
assert result == "abcd"
with counter:
assert counter._get_value() == 2
def test_setup_container_first_time(counter, config, docker_client):
# like in a fresh environment
flexmock(exec_).should_receive("_container_state").and_return(exec_._NOT_CREATED).and_return(
exec_._NOT_RUNNING
).and_return(exec_._RUNNING)
flexmock(exec_).should_receive("_create_container").and_return("abcd")
docker_client.should_receive("start").once()
result = exec_._setup_container(counter, config, docker_client)
assert result == "abcd"
config.reload()
assert config["global"]["container_id"] == "abcd"