def test_create_context(self):
s = StringIO()
create_context(["Django"], s)
s.seek(0)
context = tarfile.TarFile(fileobj=s)
names = context.getnames()
self.assertEqual(len(names), 2)
self.assertIn("Dockerfile", names)
self.assertIn("requirements.txt", names)
def build_image(self):
if len(self.project_name) < 3:
return False
tar_fileobj = StringIO()
create_context(self.requirements, tar_fileobj)
tar_fileobj.seek(0)
success = False
for chunk in self.docker.build(
tag="django_parallel_tests/%s" % self.project_name, quiet=False, fileobj=tar_fileobj, custom_context=True
):
if "Successfully built" in chunk:
success = True
if self.verbose:
print json.loads(chunk)["stream"],
tar_fileobj.close()
return success
