Fix relpath compatibility for windows hosts on github

src/pytest_bdd/compatibility/path.py

@@ -0,0 +1,12 @@
+import os
+import sys
+
+
+def relpath(path, start=os.curdir):
+    try:
+        return os.path.relpath(path, start)
+    except ValueError:
+        if sys.platform == "win32":
+            return path
+        else:
+            raise

src/pytest_bdd/message_plugin.py

@@ -42,6 +42,7 @@
     TestStepStarted,
     Timestamp,
 )
+from pytest_bdd.compatibility.path import relpath
 from pytest_bdd.compatibility.pytest import (
     Config,
     FixtureDef,
@@ -252,7 +253,7 @@ def pytest_fixture_setup(self, fixturedef: FixtureDef, request):
                         id=cast(PytestBDDIdGeneratorHandler, config).pytest_bdd_id_generator.get_next_id(),
                         **({"name": hook_name} if hook_name is not None else {}),
                         source_reference=SourceReference(
-                            uri=os.path.relpath(
+                            uri=relpath(
                                 getfile(func),
                                 str(get_config_root_path(cast(Config, config))),
                             ),

src/pytest_bdd/parser.py

@@ -2,7 +2,6 @@
 from functools import partial
 from itertools import filterfalse
 from operator import contains, itemgetter, methodcaller
-from os.path import relpath
 from pathlib import Path
 from typing import Callable, List, Sequence, Set, Tuple, Union
 
@@ -13,6 +12,7 @@
 from gherkin.pickles.compiler import Compiler as PicklesCompiler
 
 from pytest_bdd.compatibility.parser import ParserProtocol
+from pytest_bdd.compatibility.path import relpath
 from pytest_bdd.compatibility.pytest import Config
 from pytest_bdd.compatibility.struct_bdd import STRUCT_BDD_INSTALLED
 from pytest_bdd.exceptions import FeatureError

src/pytest_bdd/steps.py

@@ -51,6 +51,7 @@ def given_beautiful_article(article):
 from messages import ExpressionType, Location, Pickle  # type:ignore[attr-defined]
 from messages import PickleStep as Step  # type:ignore[attr-defined]
 from messages import SourceReference, StepDefinition, StepDefinitionPattern  # type:ignore[attr-defined]
+from pytest_bdd.compatibility.path import relpath
 from pytest_bdd.compatibility.pytest import Config, Parser, TypeAlias, get_config_root_path
 from pytest_bdd.model import Feature, StepType
 from pytest_bdd.model.messages_extension import ExpressionType as ExpressionTypeExtension
@@ -383,7 +384,7 @@ def as_message(self, config: Union[Config, PytestBDDIdGeneratorHandler]):
                     id=self.id,
                     pattern=pattern,
                     source_reference=SourceReference(  # type: ignore[call-arg] # migration to pydantic2
-                        uri=os.path.relpath(
+                        uri=relpath(
                             getfile(self.func),
                             str(get_config_root_path(cast(Config, config))),
                         ),