Replace pytest version check with signature test

allure-pytest/src/compat.py

@@ -0,0 +1,34 @@
+"""Provides compatibility with different pytest versions."""
+
+from inspect import signature
+
+__GETFIXTUREDEFS_2ND_PAR_IS_STR = None
+
+
+def getfixturedefs(fixturemanager, name, item):
+    """Calls FixtureManager.getfixturedefs in a way compatible with Python
+    versions before and after the change described in pytest-dev/pytest#11785.
+    """
+    getfixturedefs = fixturemanager.getfixturedefs
+    itemarg = __resolve_getfixturedefs_2nd_arg(getfixturedefs, item)
+    return getfixturedefs(name, itemarg)
+
+
+def __resolve_getfixturedefs_2nd_arg(getfixturedefs, item):
+    # Starting from pytest 8.1, getfixturedefs requires the item itself.
+    # In earlier versions it requires the nodeid string.
+    return item.nodeid if __2nd_parameter_is_str(getfixturedefs) else item
+
+
+def __2nd_parameter_is_str(getfixturedefs):
+    global __GETFIXTUREDEFS_2ND_PAR_IS_STR
+    if __GETFIXTUREDEFS_2ND_PAR_IS_STR is None:
+        __GETFIXTUREDEFS_2ND_PAR_IS_STR =\
+            __get_2nd_parameter_type(getfixturedefs) is str
+    return __GETFIXTUREDEFS_2ND_PAR_IS_STR
+
+
+def __get_2nd_parameter_type(fn):
+    return list(
+        signature(fn).parameters.values()
+    )[1].annotation

allure-pytest/src/listener.py

@@ -1,13 +1,13 @@
 import pytest
 import doctest
-from packaging import version
 
 import allure_commons
 from allure_commons.utils import now
 from allure_commons.utils import uuid4
 from allure_commons.utils import represent
 from allure_commons.utils import platform_label
 from allure_commons.utils import host_tag, thread_tag
+from allure_commons.utils import md5
 from allure_commons.reporter import AllureReporter
 from allure_commons.model2 import TestStepResult, TestResult, TestBeforeResult, TestAfterResult
 from allure_commons.model2 import TestResultContainer
@@ -25,7 +25,7 @@
 from allure_pytest.utils import get_pytest_report_status
 from allure_pytest.utils import format_allure_link
 from allure_pytest.utils import get_history_id
-from allure_commons.utils import md5
+from allure_pytest.compat import getfixturedefs
 
 
 class AllureListener:
@@ -349,23 +349,13 @@ def _test_fixtures(item):
 
     if hasattr(item, "_request") and hasattr(item._request, "fixturenames"):
         for name in item._request.fixturenames:
-            fixturedefs_pytest = _getfixturedefs(fixturemanager, name, item)
+            fixturedefs_pytest = getfixturedefs(fixturemanager, name, item)
             if fixturedefs_pytest:
                 fixturedefs.extend(fixturedefs_pytest)
 
     return fixturedefs
 
 
-def _getfixturedefs(fixturemanager, name, item):
-    # See pytest-dev/pytest#11785
-    itemarg = item if __is_pytest8_1_or_greater() else item.nodeid
-    return fixturemanager.getfixturedefs(name, itemarg)
-
-
-def __is_pytest8_1_or_greater():
-    return version.parse(pytest.__version__) >= version.parse("8.1")
-
-
 def _exception_brokes_test(exception):
     return not isinstance(exception, (
         AssertionError,