def test__invalid_yaml(self):
# Setup
mock_image_name = str(uuid4())
mock_path_obj = create_autospec(Path, spec_set=True)
mock_path_obj.exists.return_value = True
mock_path_obj.read_text.return_value = """
[Invalid YAML Here]
something: something: else
"""
mock_resources_repo = create_autospec(Resources, set_spec=True)
mock_resources_repo.fetch.return_value = mock_path_obj
# Exercise
with pytest.raises(ResourceError) as err:
_fetch_image_meta(
image_name=mock_image_name,
resources_repo=mock_resources_repo
)
assert type(err.status) == BlockedStatus
assert err.status.message == \
'{}: Invalid YAML at {}'.format(mock_image_name,
mock_path_obj)
def test__successful(self):
# Setup
mock_image_name = str(uuid4())
mock_image_path = str(uuid4())
mock_username = str(uuid4())
mock_password = str(uuid4())
mock_path_obj = create_autospec(Path, spec_set=True)
mock_path_obj.exists.return_value = True
mock_path_obj.read_text.return_value = """
registrypath: {}
username: {}
password: {}
""".format(mock_image_path, mock_username, mock_password)
mock_resources_repo = create_autospec(Resources, set_spec=True)
mock_resources_repo.fetch.return_value = mock_path_obj
# Exercise
image_meta = _fetch_image_meta(image_name=mock_image_name,
resources_repo=mock_resources_repo)
# Assert
assert image_meta.image_path == mock_image_path
assert image_meta.repo_username == mock_username
assert image_meta.repo_password == mock_password
def test__resource_path_does_not_exist(self):
# Setup
mock_image_name = f"{uuid4()}"
mock_path_obj = create_autospec(Path, spec_set=True)
mock_path_obj.exists.return_value = False
mock_resources_repo = create_autospec(Resources, set_spec=True)
mock_resources_repo.fetch.return_value = mock_path_obj
# Exercise
with pytest.raises(ResourceError) as err:
_fetch_image_meta(image_name=mock_image_name,
resources_repo=mock_resources_repo)
assert type(err.status) == BlockedStatus
assert err.status.message == \
f'{mock_image_name}: Resource not found at ' \
f'{str(mock_path_obj)}'
def test__path_is_unreadable(self):
# Setup
mock_image_name = str(uuid4())
mock_path_obj = create_autospec(Path, spec_set=True)
mock_path_obj.exists.return_value = True
mock_path_obj.read_text.return_value = None
mock_resources_repo = create_autospec(Resources, set_spec=True)
mock_resources_repo.fetch.return_value = mock_path_obj
# Exercise
with pytest.raises(ResourceError) as err:
_fetch_image_meta(image_name=mock_image_name,
resources_repo=mock_resources_repo)
assert type(err.status) == BlockedStatus
assert err.status.message == \
'{}: Resource unreadable at ' \
'{}'.format(mock_image_name,
str(mock_path_obj))