pytest: explain pytest fixture weirdness a bit

conftest.py

@@ -105,7 +105,8 @@ def pytest_addoption(parser):
 
 
 def pytest_generate_tests(metafunc):
-    """This is pytest weirdness to parametrize the test over all the *.rpl files."""
+    """This is pytest weirdness to parametrize the test over all the *.rpl files.
+    See https://docs.pytest.org/en/latest/parametrize.html#basic-pytest-generate-tests-example for more info."""
     if 'scenario' in metafunc.fixturenames:
         if metafunc.config.option.config is None:
             configs = []
@@ -118,6 +119,6 @@ def pytest_generate_tests(metafunc):
             paths = metafunc.config.option.scenarios
 
         metafunc.parametrize("scenario", scenarios(paths, configs), ids=str)
-    if 'rpl' in metafunc.fixturenames:
+    if 'rpl_path' in metafunc.fixturenames:
         paths = metafunc.config.option.scenarios
-        metafunc.parametrize("rpl", rpls(paths), ids=str)
+        metafunc.parametrize("rpl_path", rpls(paths), ids=str)

rplint.py

@@ -283,8 +283,8 @@ def step_duplicate_id(test):
 # if "copy_id" not in adjust:
 #    entry_error(test, entry, "copy_id should be in ADJUST")
 
-def test_run_rplint(rpl):
-    t = RplintTest(rpl)
+def test_run_rplint(rpl_path):
+    t = RplintTest(rpl_path)
     passed = t.run_checks()
     if not passed:
         raise RplintError(t.results)