feat(pytest): use python_functions config option (#100)

neotest_python/__init__.py

@@ -58,6 +58,13 @@ def main(argv: List[str]):
         collect(argv)
         return
 
+    if "--pytest-extract-test-name-template" in argv:
+        argv.remove("--pytest-extract-test-name-template")
+        from .pytest import extract_test_name_template
+
+        extract_test_name_template(argv)
+        return
+
     args = parser.parse_args(argv)
     adapter = get_adapter(TestRunner(args.runner), args.emit_parameterized_ids)
 

neotest_python/pytest.py

@@ -1,4 +1,5 @@
 from io import StringIO
+import json
 from pathlib import Path
 from typing import Callable, Dict, List, Optional, Union
 
@@ -205,5 +206,16 @@ class NeotestDebugpyPlugin:
             additional_info.is_tracing -= 1
 
 
+class TestNameTemplateExtractor:
+    @staticmethod
+    def pytest_collection_modifyitems(config):
+        config = {"python_functions": config.getini("python_functions")[0]}
+        print(f"\n{json.dumps(config)}\n")
+
+
+def extract_test_name_template(args):
+    pytest.main(args=["-k", "neotest_none"], plugins=[TestNameTemplateExtractor])
+
+
 def collect(args):
     pytest.main(["--collect-only", "--verbosity=0", "-q"] + args)