Potentially make modal tests more consistent

assets/tests/pages.py

@@ -202,6 +202,10 @@ class AssetAuditList(AssetList):
     def search(self):
         self.find_element(*self._go_button_locator).click()
 
+    @property
+    def modal_is_displayed(self):
+        return self.driver.find_element_by_id('modal').is_displayed()
+
     @property
     def error(self):
         try:
@@ -231,10 +235,6 @@ class AssetAuditList(AssetList):
             'cores': (regions.TextBox, (By.ID, 'id_cores'))
         }
 
-        @property
-        def is_displayed(self):
-            return self.root.is_displayed()
-
         @property
         def errors(self):
             try: