def test_prepare_exec_for_file(test_apps):
"""Expect the correct path to be set and the correct module name to be returned.
:func:`prepare_exec_for_file` has a side effect, where
the parent directory of given file is added to `sys.path`.
"""
realpath = os.path.realpath('/tmp/share/test.py')
dirname = os.path.dirname(realpath)
assert prepare_exec_for_file('/tmp/share/test.py') == 'test'
assert dirname in sys.path
realpath = os.path.realpath('/tmp/share/__init__.py')
dirname = os.path.dirname(os.path.dirname(realpath))
assert prepare_exec_for_file('/tmp/share/__init__.py') == 'share'
assert dirname in sys.path
with pytest.raises(NoAppException):
prepare_exec_for_file('/tmp/share/test.txt')
def test_find_default_import_path(test_apps, monkeypatch, tmpdir):
"""Test of find_default_import_path."""
monkeypatch.delitem(os.environ, 'FLASK_APP', raising=False)
assert find_default_import_path() == None
monkeypatch.setitem(os.environ, 'FLASK_APP', 'notanapp')
assert find_default_import_path() == 'notanapp'
tmpfile = tmpdir.join('testapp.py')
tmpfile.write('')
monkeypatch.setitem(os.environ, 'FLASK_APP', str(tmpfile))
expect_rv = prepare_exec_for_file(str(tmpfile))
assert find_default_import_path() == expect_rv
def load_app(self):
if self.create_app is None and self.app_import_path is None:
if "FRASCO_APP" in os.environ:
self.app_import_path = os.environ["FRASCO_APP"]
if os.path.isfile(self.app_import_path):
self.app_import_path = prepare_exec_for_file(app)
elif '.' not in sys.path:
sys.path.insert(0, '.')
elif os.path.exists("app.py"):
self.app_import_path = "app"
elif os.path.exists("app.yml"):
self.create_app = lambda i: create_app_from_cwd()
return super(FrascoScriptInfo, self).load_app()
def test_prepare_exec_for_file(test_apps):
assert prepare_exec_for_file('test.py') == 'test'
assert prepare_exec_for_file('/usr/share/__init__.py') == 'share'
with pytest.raises(NoAppException):
prepare_exec_for_file('test.txt')
