pytest_abra/coordinator.py

@@ -1,4 +1,5 @@
 import importlib
+import json
 import re
 import sys
 from pathlib import Path
@@ -9,7 +10,7 @@ from pytest_abra.dir_manager import DirManager
 from pytest_abra.env_manager import EnvFile, EnvManager
 from pytest_abra.html_helper import merge_html_reports
 from pytest_abra.runner import Runner
-from pytest_abra.utils import rmtree
+from pytest_abra.utils import generate_random_string, load_json_to_environ, rmtree
 
 
 class Coordinator:
@@ -36,7 +37,7 @@ class Coordinator:
         logger.info("calling prepare_tests()")
         self.DIR.create_all_dirs()
         self.ENV.copy_env_files(self.DIR)
-        # todo: create random testuser creds and load them
+        self.load_test_credentials()
 
     def run_tests(self) -> None:
         logger.info("calling run_tests()")
@@ -87,6 +88,25 @@ class Coordinator:
             f.parent.rename(new_path)
         rmtree(trace_root_dir)
 
+    def load_test_credentials(self):
+        """Load test user credentials. If not available, create them randomly.
+
+        Test users are created during testing but should be deleted after the test. In case test
+        users are not deleted after tests by accident, the user credentials are not known to an
+        attacker."""
+
+        test_credentials_path = self.DIR.STATES / "credentials_test.json"
+        if not test_credentials_path.is_file():
+            test_credentials = {
+                "TEST_USER": "test-" + generate_random_string(6),
+                "TEST_PASS": generate_random_string(12, punctuation=True),
+            }
+
+            with open(test_credentials_path, "w") as json_file:
+                json.dump(test_credentials, json_file)
+
+        load_json_to_environ(test_credentials_path)
+
     @staticmethod
     def create_runner_dict(recipes_dir: Path) -> dict[str, type[Runner]]:
         """Creates a dictionary holding all the RunnerClasses that can be discovered in recipes_dir