def test_load_baseimage(self, mock_labbook):
"""Ensure the FROM line exists in the _load_baseimage function. """
lb = mock_labbook[2]
populate_with_pkgs(lb)
ib = ImageBuilder(lb)
docker_lines = ib._load_baseimage()
assert any(["FROM gigdev/gm-quickstart" in l for l in docker_lines])
def test_load_baseimage_only_from(self, mock_labbook):
"""Ensure that _load_baseimage ONLY sets the FROM line, all others are comments or empty"""
lb = mock_labbook[2]
populate_with_pkgs(lb)
ib = ImageBuilder(lb)
assert len([
l for l in ib._load_baseimage() if len(l) > 0 and l[0] != '#'
]) == 1
