add-resume (#12)

* add functionality to --resume flag. latest test will resume by running failed tests again

* fix nextcloud setup -> all tests passing

* fix expect timeout by moving it to its own fixture

Reviewed-on: local-it-infrastructure/e2e_tests#12
Co-authored-by: Daniel <d.brummerloh@gmail.com>
Co-committed-by: Daniel <d.brummerloh@gmail.com>

pytest_abra/dir_manager.py

@@ -1,4 +1,5 @@
 from pathlib import Path
+from typing import Optional
 
 from dotenv import dotenv_values
 
@@ -76,3 +77,13 @@ class DirManager:
         env_file = next(self.ENV_FILES.glob(f"*{search_string}*"))
         config: dict[str, str] = dotenv_values(env_file)  # type: ignore
         return config
+
+    @staticmethod
+    def get_latest_session_id(output_dir: Path) -> Optional[str]:
+        """returns the name of the newest dir inside of output_dir"""
+        all_dirs = [d for d in output_dir.iterdir() if d.is_dir()]
+        if all_dirs:
+            newest_dir: Path = max(all_dirs, key=lambda x: x.stat().st_ctime)
+            return newest_dir.name
+        else:
+            return None