def test_unmounts_filesystem_with_mount_point(self):
node = factory.make_Node()
mount_point = factory.make_absolute_path()
mount_options = factory.make_name("options")
filesystem = factory.make_Filesystem(node=node,
mount_point=mount_point,
mount_options=mount_options)
form = UnmountNonStorageFilesystemForm(
node, data={"mount_point": mount_point})
self.assertTrue(form.is_valid(), form.errors)
form.save()
self.assertThat(reload_object(filesystem), Is(None))
def unmount_special(self, params):
"""Unmount a special-purpose filesystem, like tmpfs.
:param mount_point: Path on the filesystem to unmount.
:attention: This is more or less a copy of `unmount_special` from
`m.api.machines`.
"""
machine = self.get_object(params)
self._preflight_special_filesystem_modifications("unmount", machine)
form = UnmountNonStorageFilesystemForm(machine, data=params)
if form.is_valid():
form.save()
else:
raise HandlerValidationError(form.errors)
