補強 P4 report 正式機 no-git 回讀

tests/test_source_deploy_runtime_truth_report.py

@@ -169,3 +169,54 @@ def test_text_output_exposes_source_deployment_and_runtime_layers(tmp_path):
     assert "production_health: healthy postgresql V10.725" in text
     assert "deployment_files_hashed: 2" in text
     assert "truth_layers_separated: true" in text
+
+
+def test_report_can_use_source_overrides_for_no_git_deployment_tree(tmp_path):
+    source_root = _write_source_root(tmp_path)
+
+    payload = report.build_report(
+        root=source_root,
+        tracked_files=("config.py", "proof.txt"),
+        source_override={
+            "branch": "main",
+            "head": LOCAL_HEAD,
+            "origin_main": LOCAL_HEAD,
+            "origin_dev": LOCAL_HEAD,
+            "gitea_main": LOCAL_HEAD,
+            "gitea_dev": LOCAL_HEAD,
+            "head_config_version": "V10.725",
+            "tracked_files_committed": True,
+        },
+        runner=lambda args, cwd: (_ for _ in ()).throw(AssertionError("git should not run")),
+        health_fetcher=_health(),
+    )
+
+    assert payload["result"] == "PASS"
+    assert payload["source_control"]["source_mode"] == "override_for_no_git_deployment_tree"
+    assert payload["summary"]["source_control_ok"] is True
+    assert payload["summary"]["tracked_files_committed"] is True
+
+
+def test_source_override_still_requires_committed_file_confirmation(tmp_path):
+    source_root = _write_source_root(tmp_path)
+
+    payload = report.build_report(
+        root=source_root,
+        tracked_files=("config.py", "proof.txt"),
+        source_override={
+            "branch": "main",
+            "head": LOCAL_HEAD,
+            "origin_main": LOCAL_HEAD,
+            "origin_dev": LOCAL_HEAD,
+            "gitea_main": LOCAL_HEAD,
+            "gitea_dev": LOCAL_HEAD,
+            "head_config_version": "V10.725",
+            "tracked_files_committed": False,
+        },
+        runner=lambda args, cwd: (_ for _ in ()).throw(AssertionError("git should not run")),
+        health_fetcher=_health(),
+    )
+
+    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"])