# RP6 — a restart rewrites the gate file from the record
# mutation in internal/stacks/setup_gate.go:
#   - '\t\t\tif _, err := m.writeSetupGate(it.name, it.compose, cfg.Env); err != nil {'
#   + '\t\t\tif _, err := "", error(nil); err != nil { // RED-PROOF RP6'
# go test -run ^TestSetupGate_ARestartKeepsItAndStaleFilesGo$ ./internal/stacks
# verdict: RED (assertion)
=== RUN   TestSetupGate_ARestartKeepsItAndStaleFilesGo
    setup_gate_test.go:234: the restart left the app open: the gate file was not rewritten from the record
--- FAIL: TestSetupGate_ARestartKeepsItAndStaleFilesGo (0.00s)
