Build: #30 failed

Job: Oneprovider ACL basic failed

user sets acl for multiple files[[allow, read acl]-user-user1]: Test case result

The below summarizes the result of the test " user sets acl for multiple files[[allow, read acl]-user-user1]" in build 30 of Onedata Products - gui acceptance pkg - feature-VFS-4716-introduction-to-acceptance-testing - Chrome oneprovider ACL basic.
Description
user sets acl for multiple files[[allow, read acl]-user-user1]
Test class
gui.scenarios.test_oneprovider_acl_basic
Method
test_user_sets_acl_for_multiple_files[[allow, read acl]-user-user1]
Duration
1 min
Status
Failed (Existing Failure)

Error Log

ValueError: need more than 0 values to unpack
privileges = '[allow, read acl]', subject_type = 'user', subject_name = 'user1'
request = <FixtureRequest for <Function 'test_user_sets_acl_for_multiple_files[[allow, read acl]-user-user1]'>>

>   ???

tests/gui/scenarios/test_oneprovider_acl_basic.py:65: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
/usr/local/lib/python2.7/dist-packages/pytest_bdd/scenario.py:195: in _execute_scenario
    _execute_step_function(request, scenario, step, step_func)
/usr/local/lib/python2.7/dist-packages/pytest_bdd/scenario.py:137: in _execute_step_function
    step_func(**kwargs)
tests/gui/meta_steps/oneprovider/data.py:51: in grant_acl_privileges_in_op_gui
    modals)
tests/gui/meta_steps/oneprovider/data.py:38: in open_acl_modal
    _select_item(selenium, browser_id, space, op_page, tmp_memory, path)
tests/gui/meta_steps/oneprovider/data.py:363: in _select_item
    change_space_view_in_data_tab_in_op(selenium, browser_id, space, op_page)
<decorator-gen-160>:2: in change_space_view_in_data_tab_in_op
    ???
tests/gui/utils/generic.py:110: in wrapper
    return fun(*args, **kwargs)
tests/gui/steps/oneprovider/data_tab.py:29: in change_space_view_in_data_tab_in_op
    selector = op_page(driver).data.sidebar.space_selector
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <tests.gui.utils.oneprovider.data_tab.DataTab object at 0x7f525f1b7190>

    @property
    def sidebar(self):
>       sidebar_, resize_handler = self._sidebar
E       ValueError: need more than 0 values to unpack

tests/gui/utils/oneprovider/data_tab/__init__.py:31: ValueError