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

Build: #2338 failed

Job: Files multi failed

user1 creates file using client1 and user2 removes it using client2[1oz 1op 2oc-RESt-oneclient2-RESt]: Test case result

The below summarizes the result of the test " user1 creates file using client1 and user2 removes it using client2[1oz 1op 2oc-RESt-oneclient2-RESt]" in build 2,338 of Onedata Products - mixed acceptance pkg - Chrome files multi tests.
Description
user1 creates file using client1 and user2 removes it using client2[1oz 1op 2oc-RESt-oneclient2-RESt]
Test class
mixed.scenarios.test_files_multi
Method
test_user1_creates_file_using_client1_and_user2_removes_it_using_client2[1oz_1op_2oc-REST-oneclient2-REST]
Duration
1 min
Status
Failed (New Failure)

Error Log

AssertionError
request = <FixtureRequest for <Function 'test_user1_creates_file_using_client1_and_user2_removes_it_using_client2[1oz_1op_2oc-REST-oneclient2-REST]'>>

    @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)
tests/mixed/steps/data_basic.py:169: in see_item_in_op
    oneclient_host)
tests/mixed/steps/oneclient/data_basic.py:100: in see_items_in_op_oneclient
    multi_file_steps.stat_present(user, space, item, host, users)
tests/utils/bdd_utils.py:78: in wrapper
    return fun(*ba.args, **ba.kwargs)
tests/oneclient/steps/multi_file_steps.py:73: in stat_present
    assert_(client.perform, condition)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

expression = <bound method Client.perform of <tests.utils.client_utils.Client object at 0x7f9956626128>>
args = (<function stat_present.<locals>.condition at 0x7f9956587bf8>,)
kwargs = {}, assert_result = False

    def assert_(expression, *args, **kwargs):
        assert_result = expression(*args, **kwargs)
>       assert assert_result
E       AssertionError

tests/utils/utils.py:42: AssertionError