Added support for pytest marks, including skipping of tests (#2353)

Signed-off-by: Garcia Ruiz <aljanru@amazon.co.uk>

Co-authored-by: Garcia Ruiz <aljanru@amazon.co.uk>

Tools/LyTestTools/ly_test_tools/o3de/editor_test.py

@@ -6,6 +6,8 @@ SPDX-License-Identifier: Apache-2.0 OR MIT
 """
 
 import pytest
+from _pytest.skipping import pytest_runtest_setup as skipping_pytest_runtest_setup
+
 import inspect
 from typing import List
 from abc import ABC
@@ -333,6 +335,10 @@ class EditorTestSuite():
                             next(wrap, None)
                     return single_run
                 setattr(self.obj, name, make_test_func(name, test_spec))
+                f = make_test_func(name, test_spec)
+                if hasattr(test_spec, "pytestmark"):
+                    f.pytestmark = test_spec.pytestmark
+                setattr(self.obj, name, f)
 
             # Add the shared tests, for these we will create a runner class for storing the run information
             # that will be later used for selecting what tests runners will be run
@@ -359,6 +365,8 @@ class EditorTestSuite():
                         return result
                     
                     result_func = make_func(test_spec)
+                    if hasattr(test_spec, "pytestmark"):
+                        result_func.pytestmark = test_spec.pytestmark
                     setattr(self.obj, test_spec.__name__, result_func)
                 runners.append(runner)
             
@@ -450,8 +458,15 @@ class EditorTestSuite():
     def filter_session_shared_tests(session_items, shared_tests):
         # Retrieve the test sub-set that was collected
         # this can be less than the original set if were overriden via -k argument or similars
-        collected_elem_names = [test.originalname for test in session_items]
-        selected_shared_tests = [test for test in shared_tests if test.__name__ in collected_elem_names]
+        def will_run(item):
+            try:
+                skipping_pytest_runtest_setup(item)
+                return True
+            except:
+                return False
+        
+        session_items_by_name = { item.originalname:item for item in session_items }
+        selected_shared_tests = [test for test in shared_tests if test.__name__ in session_items_by_name.keys() and will_run(session_items_by_name[test.__name__])]
         return selected_shared_tests
         
     @staticmethod