chore(@e2e): use Qt Convenience API minimize function

Author: anastasiyaig

test/e2e/gui/screens/messages.py

@@ -391,9 +391,7 @@ def open_edit_group_name_form(self):
 
     @allure.step('Choose leave group option')
     def leave_group(self):
-        time.sleep(2)
         self.open_more_options()
-        time.sleep(2)
         self._leave_group_item.click()
         return LeaveGroupPopup().wait_until_appears()
 

test/e2e/helpers/multiple_instances_helper.py

@@ -34,6 +34,7 @@ def authorize_user_in_aut(aut, main_window, user_account):
     aut.attach()
     main_window.wait_until_appears(configs.timeouts.APP_LOAD_TIMEOUT_MSEC).prepare()
     main_window.authorize_user(user_account)
+    main_window.minimize()
 
 
 @allure.step('Get chat key from user')

test/e2e/tests/crtitical_tests_prs/test_messaging_group_chat.py

@@ -49,12 +49,14 @@ def test_group_chat_add_contact_in_ac(multiple_instances, community_name, domain
 
         with step(f'User {user_two.name}, get chat key'):
             user_2_chat_key = get_chat_key(aut_two, main_window)
+            main_window.minimize()
 
         with step(f'User {user_one.name}, send contact request to {user_two.name}'):
             switch_to_aut(aut_one, main_window)
             settings = main_window.left_panel.open_settings()
             contact_request_form = settings.left_panel.open_messaging_settings().open_contacts_settings().open_contact_request_form()
             contact_request_form.send(user_2_chat_key, f'Hello {user_two.name}')
+            main_window.minimize()
 
         with step(f'User {user_two.name}, accept contact request from {user_one.name} via activity center'):
             switch_to_aut(aut_two, main_window)
@@ -66,12 +68,14 @@ def test_group_chat_add_contact_in_ac(multiple_instances, community_name, domain
 
         with step(f'User {user_three.name}, get chat key'):
             user_3_chat_key = get_chat_key(aut_three, main_window)
+            main_window.minimize()
 
         with step(f'User {user_one.name}, send contact request to {user_three.name}'):
             switch_to_aut(aut_one, main_window)
             settings = main_window.left_panel.open_settings()
             contact_request_form = settings.left_panel.open_messaging_settings().open_contacts_settings().open_contact_request_form()
             contact_request_form.send(user_3_chat_key, f'Hello {user_three.name}')
+            main_window.minimize()
 
         with step(f'User {user_three.name}, accept contact request from {user_one.name} via activity center'):
             switch_to_aut(aut_three, main_window)