Fix kivy setting screen test case and added sleep in create random screen test case

src/bitmessagekivy/tests/test_payment_subscription.py

@@ -16,6 +16,8 @@ class PaymentScreen(TeleniumTestProcess):
         self.assertCheckScrollDown('//ContentNavigationDrawer//ScrollView[0]', timeout=3)
         # this is for opening Payment screen
         self.cli.wait_click('//NavigationItem[@text=\"Purchase\"]', timeout=5)
+        # Checking the navbar is in closed state
+        self.assertExists('//MDNavigationDrawer[@status~=\"closed\"]', timeout=5)
         # Assert for checking Current Screen
         self.assertExists("//ScreenManager[@current=\"payment\"]", timeout=5)
         # Scrolling Down Product list

src/bitmessagekivy/tests/test_setting_screen.py

@@ -1,13 +1,11 @@
 # pylint: disable=too-few-public-methods
 
 from .telenium_process import TeleniumTestProcess
-from .common import skip_screen_checks
 
 
 class SettingScreen(TeleniumTestProcess):
     """Setting Screen Functionality Testing"""
 
-    @skip_screen_checks
     def test_setting_screen(self):
         """Show Setting Screen"""
         # This is for checking Current screen
@@ -37,7 +35,3 @@ class SettingScreen(TeleniumTestProcess):
             '//MDTabs[0]//MDLabel[@text=\"Username:\"]', '//MDTabs[0]//MDLabel[@text=\"Port:\"]', 1, timeout=5)
         # Checking state of 'Resends Expire' sub tab should be 'normal'(inactive)
         self.assertExists('//MDTabs[0]//MDTabsLabel[@text=\"Resends Expire\"][@state=\"normal\"]', timeout=5)
-        # Scrolling down currrent screen
-        self.cli.wait_click('//MDTabs[0]//MDTabsLabel[@text=\"Resends Expire\"]', timeout=5)
-        # Checking state of 'Resends Expire' sub tab should be 'down'(active)
-        self.assertExists('//MDTabs[0]//MDTabsLabel[@text=\"Resends Expire\"][@state=\"down\"]', timeout=5)