chore: introduce flaky mark

A “flaky” test is a test that usually pass but sometimes it fails.
If a flaky test pass it will be reported normally as test succeed. If the test fails, instead of being reported as failure it will be reported as a xfail.

test/e2e/ci/Jenkinsfile

@@ -155,6 +155,7 @@ pipeline {
           ]) {
             sh """
               python3 -m pytest ${flags.join(" ")} \
+                --ignore-flaky \
                 --disable-warnings \
                 --alluredir=./allure-results
             """

test/e2e/requirements.txt

@@ -9,3 +9,4 @@ allure-pytest==2.13.2
 testrail-api==1.12.0
 pyperclip==1.8.2
 pytest-rerunfailures==11.1.2
+pytest-ignore-flaky==2.1.0

test/e2e/tests/settings/settings_messaging/test_messaging_settings_accept_request.py

@@ -16,6 +16,8 @@ pytestmark = marks
 @pytest.mark.parametrize('user_data_one, user_data_two', [
     (configs.testpath.TEST_USER_DATA / 'user_account_one', configs.testpath.TEST_USER_DATA / 'user_account_two')
 ])
+@pytest.mark.flaky
+# reason='https://github.com/status-im/desktop-qa-automation/issues/346'
 def test_messaging_settings_accepting_request(multiple_instance, user_data_one, user_data_two):
     user_one: UserAccount = constants.user_account_one
     user_two: UserAccount = constants.user_account_two

test/e2e/tests/settings/test_settings_sign_out_and_quit.py

@@ -6,8 +6,12 @@ from gui.main_window import MainWindow
 from . import marks
 
 pytestmark = marks
+
+
 @allure.testcase('https://ethstatus.testrail.net/index.php?/cases/view/703010', 'Settings - Sign out & Quit')
 @pytest.mark.case(703010)
+@pytest.mark.flaky
+# reason='https://github.com/status-im/status-desktop/issues/13013'
 def test_sign_out_and_quit(aut, main_screen: MainWindow):
     with step('Open settings'):
         settings = main_screen.left_panel.open_settings()
@@ -18,4 +22,3 @@ def test_sign_out_and_quit(aut, main_screen: MainWindow):
 
     with step('Check that app was closed'):
         psutil.Process(aut.pid).wait(timeout=10)
-