Fix path manipulations on Windows

.github/workflows/run-tests.yml

@@ -112,11 +112,11 @@ jobs:
           shell: bash
           command: |
             . ~/.profile
-            pytest spyder_unittest -x -vv
+            pytest spyder_unittest -vv
       - name: Run tests (Windows)
         if: matrix.OS == 'windows'
         uses: nick-fields/retry@v2
         with:
           timeout_minutes: 10
           max_attempts: 3
-          command: pytest spyder_unittest -x -vv
+          command: pytest spyder_unittest -vv

spyder_unittest/backend/pytestrunner.py

@@ -173,7 +173,7 @@ def normalize_module_name(self, name: str) -> str:
 
         if name.endswith('.py'):
             name = name[:-3]
-        return name.replace('/', '.')
+        return name.replace(osp.sep, '.')
 
     def convert_nodeid_to_testname(self, nodeid: str) -> str:
         """Convert a nodeid to a test name."""
@@ -192,7 +192,7 @@ def convert_testname_to_nodeid(self, testname: str) -> str:
         """
         *path_parts, last_part = testname.split('.')
         path_parts[-1] += '.py'
-        nodeid = '/'.join(path_parts) + '::' + last_part
+        nodeid = osp.join(*path_parts) + '::' + last_part
         return nodeid
 
     def logreport_collecterror_to_tuple(

spyder_unittest/backend/tests/test_pytestrunner.py

@@ -120,8 +120,8 @@ def test_pytestrunner_finished(qtbot, exitcode, normal_exit):
 
 @pytest.mark.parametrize('wdir, expected', [
     ('ham', 'spam.eggs'),
-    ('ham/spam', 'eggs'),
-    ('link-to-ham/spam', 'eggs')])
+    (osp.join('ham', 'spam'), 'eggs'),
+    (osp.join('link-to-ham', 'spam'), 'eggs')])
 def test_normalize_module_name(runner, wdir, expected):
     def new_realpath(name):
         """Simulate link from `link-to-ham` to `ham`"""
@@ -133,19 +133,19 @@ def new_realpath(name):
     with patch('spyder_unittest.backend.pytestrunner.osp.realpath',
                side_effect=new_realpath):
         runner.config = Config(wdir=wdir)
-        result = runner.normalize_module_name('spam/eggs.py')
+        result = runner.normalize_module_name(osp.join('spam', 'eggs.py'))
         assert result == expected
 
 
 def test_convert_nodeid_to_testname(runner):
-    nodeid = 'spam/eggs.py::test_foo'
+    nodeid = osp.join('spam', 'eggs.py') + '::test_foo'
     testname = 'spam.eggs.test_foo'
     result = runner.convert_nodeid_to_testname(nodeid)
     assert result == testname
 
 
 def test_convert_testname_to_nodeid(runner):
-    nodeid = 'spam/eggs.py::test_foo'
+    nodeid = osp.join('spam', 'eggs.py') + '::test_foo'
     testname = 'spam.eggs.test_foo'
     result = runner.convert_testname_to_nodeid(testname)
     assert result == nodeid