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import os
import subprocess
import tempfile
from shutil import copyfile, copytree
from unittest import mock
import pytest
from molotov import __version__
from molotov.slave import main
from molotov.tests.support import TestLoop, dedicatedloop, set_args
_REPO = "https://github.com/loads/molotov"
NO_INTERNET = os.environ.get("NO_INTERNET") is not None
ROOT = os.path.abspath(os.path.join(os.path.dirname(__file__), "..", ".."))
CALLS = [0]
def check_call(cmd, *args, **kw):
if CALLS[0] == 3:
return
if not cmd.startswith("git clone"):
subprocess.check_call(cmd, *args, **kw)
CALLS[0] += 1
@pytest.mark.skipif(NO_INTERNET, reason="This test requires internet access")
class TestSlave(TestLoop):
@classmethod
def setUpClass(cls):
cls.dir = tempfile.mkdtemp()
copytree(os.path.join(ROOT, "molotov"), os.path.join(cls.dir, "molotov"))
for f in ("setup.py", "molotov.json", "requirements.txt"):
copyfile(os.path.join(ROOT, f), os.path.join(cls.dir, f))
@dedicatedloop
@mock.patch("molotov.slave.check_call", new=check_call)
def test_main(self):
with set_args("moloslave", _REPO, "test", "--directory", self.dir) as out:
main()
if os.environ.get("CI") is not None:
return
output = out[0].read()
self.assertTrue("This is the end" in output, output)
@dedicatedloop
@mock.patch("molotov.slave.check_call", new=check_call)
def test_fail(self):
with set_args("moloslave", _REPO, "fail", "--directory", self.dir):
self.assertRaises(Exception, main)
@dedicatedloop
@mock.patch("molotov.slave.check_call", new=check_call)
def test_version(self):
with set_args("moloslave", "--version", "--directory", self.dir) as out:
try:
main()
except SystemExit:
pass
version = out[0].read().strip()
self.assertTrue(version, __version__)
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