Make agent validation self-correcting

tests/test_worker.py

@@ -1,7 +1,9 @@
-from unittest.mock import Mock
+from pathlib import Path
+from unittest.mock import Mock, patch
 
 from test_config import settings
 
+from lai_automation.git import ChangeSummary
 from lai_automation.models import FailureReport
 from lai_automation.worker import AutomationWorker
 
@@ -49,8 +51,49 @@ def test_database_credentials_are_only_passed_to_test_process() -> None:
     assert results[0]["returncode"] == 0
     environment = workspace.run.call_args.kwargs["extra_environment"]
     assert environment["AGENT_TEST_DB_ENABLED"] == "true"
+    assert environment["APP_ENV"] == "testing"
+    assert environment["AI_MISTRAL_API_KEY"] == "automation-test-key"
     assert environment["TEST_DB_USER"] == "test_runner"
     assert environment["TEST_DB_PASSWORD"] == "test-secret"
     assert environment["DB_DATABASE"] == "lai_agent_test"
     assert environment["ERP_DATABASE"] == "customer_agent_test"
     assert environment["COCKPIT_CONFIG_DATABASE"] == "cockpit_agent_test"
+
+
+def test_failed_validation_gets_one_correction_before_pr() -> None:
+    report = FailureReport(
+        id=13,
+        chat_message_id=1,
+        source="automatic",
+        category="sql_execution",
+        user_feedback=None,
+        feedback_type=None,
+        expected_behavior=None,
+        prompt="List products",
+        response=None,
+        sql_query="SELECT missing_column FROM invoice_row",
+        error_message="Unknown column",
+        context={},
+    )
+    config = settings(mode="pr", dry_run=False, gitea_token="token")
+    worker = AutomationWorker(config)
+    worker.reports = Mock()
+    worker.reports.claim_next.return_value = report
+    worker.agent = Mock()
+    worker.agent.run.side_effect = ["first change", "corrected change"]
+    worker.gitea = Mock()
+    worker._run_tests = Mock(side_effect=[RuntimeError("Missing import"), []])
+    workspace = Mock()
+    workspace.path = Path("/tmp/nonexistent-workspace")
+    workspace.branch = "ai/failure-13"
+    workspace.summary.return_value = ChangeSummary(("tests/Feature/FixTest.php",), 5, 0)
+    workspace.commit.return_value = "commit-id"
+
+    with patch("lai_automation.worker.GitWorkspace", return_value=workspace):
+        assert worker.run_once()
+
+    assert worker.agent.run.call_count == 2
+    assert "Missing import" in worker.agent.run.call_args_list[1].args[1]
+    assert worker._run_tests.call_count == 2
+    workspace.push_branch.assert_called_once()
+    worker.reports.complete.assert_called_once()