chore: apply pytest teardown function globally to all test functions in all files in tests/python/ directory

Author: Xmader

tests/python/conftest.py

@@ -0,0 +1,13 @@
+import pytest
+import pythonmonkey as pm
+import gc
+
+# This is run at the end of each test function
+@pytest.fixture(scope="function", autouse=True)
+def teardown_function():
+    """
+    Forcing garbage collection (twice) whenever a test function finishes, 
+    to locate GC-related errors
+    """
+    gc.collect(), pm.collect()
+    gc.collect(), pm.collect()

tests/python/test_pythonmonkey_eval.py

@@ -7,15 +7,6 @@
 import asyncio
 import numpy, array, struct
 
-# https://doc.pytest.org/en/latest/how-to/xunit_setup.html#method-and-function-level-setup-teardown
-def teardown_function(function):
-    """
-    Forcing garbage collection (twice) whenever a test function finishes, 
-    to locate GC-related errors
-    """
-    gc.collect(), pm.collect()
-    gc.collect(), pm.collect()
-
 def test_passes():
     assert True