修正 P4 report 直接執行路徑

tests/test_source_deploy_runtime_truth_report.py

@@ -1,4 +1,7 @@
 import json
+import subprocess
+import sys
+import urllib.parse
 from pathlib import Path
 
 from scripts.ops import report_source_deploy_runtime_truth as report
@@ -220,3 +223,50 @@ def test_source_override_still_requires_committed_file_confirmation(tmp_path):
     assert payload["result"] == "BLOCKED"
     assert payload["summary"]["tracked_files_committed"] is False
     assert any("uncommitted source-control changes" in error for error in payload["errors"])
+
+
+def test_script_runs_by_path_when_called_from_outside_repo(tmp_path):
+    source_root = _write_source_root(tmp_path)
+    health_payload = urllib.parse.quote(
+        json.dumps({"status": "healthy", "database": "postgresql", "version": "V10.725"})
+    )
+
+    result = subprocess.run(
+        [
+            sys.executable,
+            str(Path(report.__file__).resolve()),
+            "--source-root",
+            str(source_root),
+            "--health-url",
+            f"data:application/json,{health_payload}",
+            "--tracked-file",
+            "config.py",
+            "--tracked-file",
+            "proof.txt",
+            "--source-head",
+            LOCAL_HEAD,
+            "--source-branch",
+            "main",
+            "--origin-main",
+            LOCAL_HEAD,
+            "--origin-dev",
+            LOCAL_HEAD,
+            "--gitea-main",
+            LOCAL_HEAD,
+            "--gitea-dev",
+            LOCAL_HEAD,
+            "--head-config-version",
+            "V10.725",
+            "--tracked-files-committed",
+            "--json",
+        ],
+        cwd="/tmp",
+        check=True,
+        text=True,
+        stdout=subprocess.PIPE,
+        stderr=subprocess.PIPE,
+    )
+
+    payload = json.loads(result.stdout)
+    assert payload["result"] == "PASS"
+    assert payload["summary"]["truth_layers_separated"] is True