def repository_path():
"""
:return: The nearest ``FilePath`` in parents of this module that have a
``flocker/__init__.py`` file that matches what will be imported as
``flocker``.
"""
current_module_path = FilePath(__file__)
for parent in current_module_path.parents():
flocker_init = parent.descendant(['flocker', '__init__.py'])
if flocker_init.exists():
nearest_flocker_path = flocker_init.parent()
nearest_flocker_repository = parent
break
else:
raise ImportError(
"Could not find ``flocker.__init__.py`` "
"in any parent directories: "
"{!r}".format(current_module_path.parents())
)
import flocker
imported_flocker_path = FilePath(flocker.__file__).parent()
if imported_flocker_path != nearest_flocker_path:
raise ImportError(
"Imported flocker modules are not from this repository. "
"Imported: {!r},"
"Repository: {!r}".format(
imported_flocker_path, nearest_flocker_path
)
)
return nearest_flocker_repository
def addDirectory(self, path):
"""Include `path` in test discovery.
This scans all child directories of `path` and also all `parents`;
`wantDirectory()` can then do an exact match.
"""
start = FilePath(path)
self.dirs = self.dirs.union(
(fp.path for fp in start.parents()),
(fp.path for fp in start.walk() if fp.isdir()),
)
def test__configure_scans_directories(self):
directory = self.make_dir()
segments = factory.make_name("child"), factory.make_name("grandchild")
makedirs(join(directory, *segments))
select = Select()
parser = OptionParser()
select.add_options(parser=parser, env={})
options, rest = parser.parse_args(
["--with-select", "--select-dir", directory])
select.configure(options, sentinel.conf)
leaf = FilePath(directory).descendant(segments)
expected_dirs = {leaf}
expected_dirs.update(leaf.parents())
self.assertThat(select.dirs,
Equals(set(fp.path for fp in expected_dirs)))
