add black-box debug harness

2026-05-14 16:37:46 +01:00
parent 8d4df5f683
commit 56e94ae032
18 changed files with 1274 additions and 0 deletions
--- a/internal/harness/scenarios/child_exit.json
+++ b/internal/harness/scenarios/child_exit.json
@@ -0,0 +1,23 @@
+{
+  "name": "child_exit",
+  "trust": ["exit0"],
+  "presets": {
+    "processes": [
+      {
+        "name": "exit0",
+        "argv": ["sh", "-lc", "exit 0"]
+      }
+    ]
+  },
+  "steps": [
+    {
+      "type": "mcp_call",
+      "method": "spawn_process",
+      "params": { "kind": "command", "preset": "exit0" },
+      "save_as": "proc"
+    },
+    { "type": "wait_stable", "timeout_ms": 3000 },
+    { "type": "assert_mcp", "method": "list_processes", "path": "0.status", "equals": "exited" },
+    { "type": "assert_mcp", "method": "list_processes", "path": "0.exit_code", "equals": 0 }
+  ]
+}