Move FixtureRequest.fspath to legacypath plugin

src/_pytest/fixtures.py

@@ -46,8 +46,6 @@ from _pytest.compat import getfuncargnames
 from _pytest.compat import getimfunc
 from _pytest.compat import getlocation
 from _pytest.compat import is_generator
-from _pytest.compat import LEGACY_PATH
-from _pytest.compat import legacy_path
 from _pytest.compat import NOTSET
 from _pytest.compat import safe_getattr
 from _pytest.config import _PluggyPlugin
@@ -528,11 +526,6 @@ class FixtureRequest:
             raise AttributeError(f"module not available in {self.scope}-scoped context")
         return self._pyfuncitem.getparent(_pytest.python.Module).obj
 
-    @property
-    def fspath(self) -> LEGACY_PATH:
-        """(deprecated) The file system path of the test module which collected this test."""
-        return legacy_path(self.path)
-
     @property
     def path(self) -> Path:
         if self.scope not in ("function", "class", "module", "package"):

src/_pytest/legacypath.py

@@ -315,6 +315,11 @@ def Cache_makedir(self: pytest.Cache, name: str) -> LEGACY_PATH:
     return legacy_path(self.mkdir(name))
 
 
+def FixtureRequest_fspath(self: pytest.FixtureRequest) -> LEGACY_PATH:
+    """(deprecated) The file system path of the test module which collected this test."""
+    return legacy_path(self.path)
+
+
 def pytest_configure(config: pytest.Config) -> None:
     mp = pytest.MonkeyPatch()
     config.add_cleanup(mp.undo)
@@ -335,3 +340,8 @@ def pytest_configure(config: pytest.Config) -> None:
 
     # Add Cache.makedir().
     mp.setattr(pytest.Cache, "makedir", Cache_makedir, raising=False)
+
+    # Add FixtureRequest.fspath property.
+    mp.setattr(
+        pytest.FixtureRequest, "fspath", property(FixtureRequest_fspath), raising=False
+    )

testing/python/fixtures.py

@@ -967,7 +967,6 @@ class TestRequestBasic:
         (item,) = pytester.genitems([modcol])
         req = fixtures.FixtureRequest(item, _ispytest=True)
         assert req.path == modcol.path
-        assert req.fspath == modcol.fspath
 
     def test_request_fixturenames(self, pytester: Pytester) -> None:
         pytester.makepyfile(
@@ -1098,12 +1097,11 @@ class TestRequestSessionScoped:
     def session_request(self, request):
         return request
 
-    @pytest.mark.parametrize("name", ["path", "fspath", "module"])
+    @pytest.mark.parametrize("name", ["path", "module"])
     def test_session_scoped_unavailable_attributes(self, session_request, name):
-        expected = "path" if name == "fspath" else name
         with pytest.raises(
             AttributeError,
-            match=f"{expected} not available in session-scoped context",
+            match=f"{name} not available in session-scoped context",
         ):
             getattr(session_request, name)
 

testing/test_legacypath.py

@@ -73,3 +73,24 @@ def test_cache_makedir(cache: pytest.Cache) -> None:
     dir = cache.makedir("foo")  # type: ignore[attr-defined]
     assert dir.exists()
     dir.remove()
+
+
+def test_fixturerequest_getmodulepath(pytester: pytest.Pytester) -> None:
+    modcol = pytester.getmodulecol("def test_somefunc(): pass")
+    (item,) = pytester.genitems([modcol])
+    req = pytest.FixtureRequest(item, _ispytest=True)
+    assert req.path == modcol.path
+    assert req.fspath == modcol.fspath  # type: ignore[attr-defined]
+
+
+class TestFixtureRequestSessionScoped:
+    @pytest.fixture(scope="session")
+    def session_request(self, request):
+        return request
+
+    def test_session_scoped_unavailable_attributes(self, session_request):
+        with pytest.raises(
+            AttributeError,
+            match="path not available in session-scoped context",
+        ):
+            session_request.fspath