dangernoodle-io / breadboard / 28146294245

100%

push

github

feat: bb_mqtt opt-in stop-only suspend (avoid destroy/recreate churn) (#552)

- add CONFIG_BB_MQTT_SUSPEND_STOP_ONLY kconfig (default n); when y,
  suspend calls esp_mqtt_client_stop() only (keeps client+buffers+task
  resident ~11k) and resume calls esp_mqtt_client_start() on same handle
- espidf: bb_mqtt_suspend_default / bb_mqtt_resume_default gated on
  CONFIG_BB_MQTT_SUSPEND_STOP_ONLY; default n = existing full
  destroy+recreate path unchanged; stop-only path preserves h->lock
  discipline and sets h->suspended/connected/started correctly
- host stub: models both paths via bb_mqtt_host_set_stop_only(bool) under
  BB_MQTT_TESTING; stop-only keeps s_default_handle non-null on suspend,
  sets connected=false; resume sets connected=true on same pointer
- tests: 5 new stop-only tests (handle survives suspend, same-pointer
  resume, cycle idempotent, reconnect_count unchanged, double-suspend
  no-op); all 7 existing suspend/resume tests green
- header: update bb_mqtt_suspend_default/resume_default doc comments to
  describe both modes; add bb_mqtt_host_set_stop_only to testing section


Claude-Session: agent-a7f8ce46b0687bf5e

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>

1736 of 1736 branches covered (100.0%)

Branch coverage included in aggregate %.

2901 of 2901 relevant lines covered (100.0%)

1252.59 hits per line