GUI acceptance tests using environment deployed from packages.

Build: #516 was successful

Job: Storage sync was successful

user supports space with storage sync and enabled options write once[1oz 1op deployed]: Test case result

The below summarizes the result of the test " user supports space with storage sync and enabled options write once[1oz 1op deployed]" in build 516 of Onedata Products - gui acceptance pkg - Chrome storage sync tests.
Description
user supports space with storage sync and enabled options write once[1oz 1op deployed]
Test class
gui.scenarios.test_storage_sync
Method
test_user_supports_space_with_storage_sync_and_enabled_options_write_once[1oz_1op_deployed]
Duration
3 mins
Status
Failed (New Failure)

Error Log

AssertionError: displayed number of files 0 does not match expected 1
request = <FixtureRequest for <Function 'test_user_supports_space_with_storage_sync_and_enabled_options_write_once[1oz_1op_deployed]'>>

>   ???

tests/gui/scenarios/test_storage_sync.py:53: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
/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)
<decorator-gen-494>:2: in assert_num_of_files_are_displayed_in_file_browser
    ???
tests/utils/utils.py:71: in wrapper
    return fun(*args, **kwargs)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

browser_id = 'browser2', num = 1
tmp_memory = defaultdict(<type 'dict'>, {'browser1': {'shares': {}, 'mailbox': {u'token': u... 0x7f2c3a5ac890>}, 'spaces': {u'space4': u'627ec0cdc4420a61e7bacfb400fd2ee6'}})

    @when(parsers.re('user of (?P<browser_id>.+?) sees that there '
                     '(is 1|are (?P<num>\d+)) items? in file browser'))
    @then(parsers.re('user of (?P<browser_id>.+?) sees that there '
                     '(is 1|are (?P<num>\d+)) items? in file browser'))
    @repeat_failed(timeout=WAIT_BACKEND)
    def assert_num_of_files_are_displayed_in_file_browser(browser_id, num,
                                                          tmp_memory):
        browser = tmp_memory[browser_id]['file_browser']
        err_msg = 'displayed number of files {} does not match expected {}'
        files_num = browser.files.count()
        num = int(num) if num is not None else 1
>       assert files_num == num, err_msg.format(files_num, num)
E       AssertionError: displayed number of files 0 does not match expected 1

tests/gui/steps/oneprovider/file_browser.py:188: AssertionError