"overlay_instruction": "Use absolute paths in a Go overlay Replace mapping from the virtual file in a Home7e checkout to this saved .go.txt source. Run only TestCheckerReadOnlyObservation in internal/operator with that overlay; do not install it as an implementation package. Use a real disk scratch TMPDIR without symlink ancestors.",
7
"command_argv": [
8
"go",
9
"test",
10
"-overlay=<absolute overlay.json>",
11
"./internal/operator",
12
"-run",
13
"^TestCheckerReadOnlyObservation$",
14
"-count=1",
15
"-v"
16
],
17
"expected_observation": "One synthetic hot-WAL database. Before main/WAL/SHM exist; after read/close main bytes differ and sidecars are absent. PASS is an observation, not satisfaction of the readonly requirement."