def test_fetch_external_package_is_noop(install_mockery, fetching_not_allowed):
"""do_fetch for packages without code should be a no-op"""
spec = Spec('a').concretized()
spec.external_path = "/some/where"
assert spec.external
spec.package.do_fetch()
def test_no_conflixt_in_external_specs(self, conflict_spec):
# clear deps because external specs cannot depend on anything
ext = Spec(conflict_spec).copy(deps=False)
ext.external_path = '/fake/path'
ext.concretize() # failure raises exception
