Acceptance tests using different clients concurrently. Environment deployed from packages.

Build: #1869 failed

Job: Chrome nested directories tests failed

user removes empty directory and its parents using client2 and using client1 sees that they have disappeared[1oz 1op 1oc-RESt-web GUi]: Test case result

The below summarizes the result of the test " user removes empty directory and its parents using client2 and using client1 sees that they have disappeared[1oz 1op 1oc-RESt-web GUi]" in build 1,869 of Onedata Products - mixed acceptance pkg - Chrome nested directories tests.
Description
user removes empty directory and its parents using client2 and using client1 sees that they have disappeared[1oz 1op 1oc-RESt-web GUi]
Test class
mixed.scenarios.test_nested_directories
Method
test_user_removes_empty_directory_and_its_parents_using_client2_and_using_client1_sees_that_they_have_disappeared[1oz_1op_1oc-REST-web GUI]
Duration
8 mins
Status
Failed (New Failure)

Error Log

AssertionError: not found "dir2" in browser
request = <FixtureRequest for <Function 'test_user_removes_empty_directory_and_its_parents_using_client2_and_using_client1_sees_that_they_have_disappeared[1oz_1op_1oc-REST-web GUI]'>>

    @pytest.mark.usefixtures(*function_args)
    def scenario_wrapper(request):
>       _execute_scenario(feature, scenario, request, encoding)

/usr/local/lib/python3.6/dist-packages/pytest_bdd/scenario.py:227: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
/usr/local/lib/python3.6/dist-packages/pytest_bdd/scenario.py:189: in _execute_scenario
    _execute_step_function(request, scenario, step, step_func)
/usr/local/lib/python3.6/dist-packages/pytest_bdd/scenario.py:130: in _execute_step_function
    step_func(**kwargs)
tests/utils/bdd_utils.py:78: in wrapper
    return fun(*ba.args, **ba.kwargs)
<decorator-gen-819>:2: in assert_directory_structure_in_op
    ???
tests/utils/utils.py:90: in wrapper
    return fun(*args, **kwargs)
tests/mixed/steps/data_basic.py:496: in assert_directory_structure_in_op
    hosts)
tests/gui/meta_steps/oneprovider/data.py:228: in assert_space_content_in_op_gui
    op_container, tmpdir)
tests/gui/meta_steps/oneprovider/data.py:204: in _check_files_tree
    which_browser)
tests/gui/meta_steps/oneprovider/data.py:187: in _check_files_tree
    which_browser)
tests/utils/bdd_utils.py:78: in wrapper
    return fun(*ba.args, **ba.kwargs)
tests/utils/bdd_utils.py:78: in wrapper
    return fun(*ba.args, **ba.kwargs)
tests/utils/bdd_utils.py:78: in wrapper
    return fun(*ba.args, **ba.kwargs)
<decorator-gen-587>:2: in assert_items_presence_in_browser
    ???
tests/utils/utils.py:90: in wrapper
    return fun(*args, **kwargs)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

browser_id = 'user1', item_list = 'dir2'
tmp_memory = defaultdict(<class 'dict'>, {'user1': {'shares': {}, 'spaces': {}, 'groups': {}, 'mailbox': {}, 'oz': {}, 'window': {'...ls.oneprovider.file_browser._FileBrowser object at 0x7fc5ff971630>}, 'config': '- dir1:\n    - dir2:\n        - dir3'})
which_browser = 'file browser'

    @wt(parsers.parse('user of {browser_id} sees item(s) '
                      'named {item_list} in {which_browser}'))
    @wt(parsers.parse('user of {browser_id} sees that item named '
                      '{item_list} has appeared in {which_browser}'))
    @wt(parsers.parse('user of {browser_id} sees that items named '
                      '{item_list} have appeared in {which_browser}'))
    @repeat_failed(timeout=WAIT_BACKEND)
    def assert_items_presence_in_browser(browser_id, item_list, tmp_memory,
                                         which_browser='file browser'):
        browser = tmp_memory[browser_id][transform(which_browser)]
        data = _get_items_list_from_browser(browser_id, tmp_memory, which_browser)
        for item_name in parse_seq(item_list):
            if which_browser == 'dataset browser':
                assert item_name in data, (f'not found "{item_name}" '
                                           f'in browser')
            else:
                assert (item_name in data and browser.data[item_name]
>                       .size), f'not found "{item_name}" in browser'
E               AssertionError: not found "dir2" in browser

tests/gui/steps/oneprovider/browser.py:69: AssertionError