/smoke

Product E2E Smoke Tests

smoke/ is local-only. It can launch subprocesses, call real providers, touch local model servers, and optionally send/delete bot messages. Hermetic contracts belong under tests/ and must stay green with plain uv run pytest.

Taxonomy

• smoke/prereq/: liveness checks that prove the server, routes, auth, CLI scripts, provider pings, local /models, and bot permissions are reachable. These are prerequisites only.
• smoke/product/: end-to-end product scenarios. Feature smoke coverage comes from these tests, not from route/header/provider pings.
• smoke/features.py: source-of-truth feature map: feature -> subfeature -> scenario -> env -> expected behavior -> failure class.

Required Local Commands

uv run pytest smoke --collect-only -q
uv run pytest smoke -n 0 -s --tb=short

The second command skips everything unless FCC_LIVE_SMOKE=1 is set, but still writes skip entries to .smoke-results/.

Product Smoke Run

$env:FCC_LIVE_SMOKE = "1"
uv run pytest smoke -n 0 -s --tb=short

Provider smoke scenarios can run providers in parallel while preserving sequential execution within each provider:

$env:FCC_LIVE_SMOKE = "1"
$env:FCC_SMOKE_TARGETS = "providers"
uv run pytest smoke -n auto --dist=loadgroup -s --tb=short

Provider product E2E runs once per configured provider, independent of MODEL, MODEL_FABLE, MODEL_OPUS, MODEL_SONNET, and MODEL_HAIKU. Defaults come from the provider catalog/docs and can be overridden with FCC_SMOKE_MODEL_<PROVIDER>, for example FCC_SMOKE_MODEL_DEEPSEEK=deepseek-v4-pro (or deepseek-v4-flash). If no provider smoke model is configured, live product smoke fails as missing_env unless you explicitly set FCC_ALLOW_NO_PROVIDER_SMOKE=1.

Targets

Default targets do not send real bot messages or load voice backends:

Target	Product scenarios	Required environment
api	messages, count_tokens full payload, errors, /stop, optimizations	configured provider only for streaming messages
auth	canonical bearer auth, conflicting legacy headers, invalid/missing auth	none; test sets an isolated token
cli	server entrypoint, Claude CLI adaptive thinking, session cleanup	Claude CLI binary and provider only for real CLI
clients	VS Code and JetBrains protocol payloads	configured provider
config	env precedence, removed-env migration, proxy/timeouts	none
extensibility	provider runtime and platform factory construction	none
messaging	fake Discord/Telegram full flow, literal clear scopes, trees, persistence, voice cancel	none
providers	multi-turn text, adaptive thinking history, tools, disconnect, errors	configured providers, optional FCC_SMOKE_MODEL_*
tools	forced tool_use and tool_result continuation	tool-capable configured provider
rate_limit	disconnect cleanup and follow-up request	configured provider
lmstudio	local /models plus OpenAI-chat-backed Messages through proxy	running LM Studio server
llamacpp	local /models plus OpenAI-chat-backed Messages through proxy	running llama-server
ollama	local /v1/models plus OpenAI-chat-backed Messages through proxy	running Ollama server

Heavy/side-effectful targets are opt-in:

Target	Product scenarios	Required environment
nvidia_nim_cli	Claude Code CLI feature matrix across NIM models	NVIDIA_NIM_API_KEY, Claude CLI
openrouter_free_cli	Claude Code CLI feature matrix across OpenRouter free models	OPENROUTER_API_KEY, Claude CLI
telegram	getMe, send, edit, delete, optional manual inbound	token and chat/user ID
discord	channel access, send, edit, delete, optional manual inbound	token and channel ID
voice	generated WAV through local Whisper or NVIDIA NIM transcription	VOICE_NOTE_ENABLED=true, FCC_SMOKE_RUN_VOICE=1

Examples

$env:FCC_LIVE_SMOKE = "1"
$env:FCC_SMOKE_PROVIDER_MATRIX = "open_router,nvidia_nim,deepseek,lmstudio,llamacpp,ollama"
uv run pytest smoke/product -n 0 -s --tb=short

$env:FCC_LIVE_SMOKE = "1"
$env:FCC_SMOKE_TARGETS = "ollama"
$env:OLLAMA_BASE_URL = "http://localhost:11434"
uv run pytest smoke/prereq smoke/product -n 0 -s --tb=short

$env:FCC_LIVE_SMOKE = "1"
$env:FCC_SMOKE_TARGETS = "telegram,discord,voice"
$env:FCC_SMOKE_RUN_VOICE = "1"
uv run pytest smoke/product -n 0 -s --tb=short

$env:FCC_LIVE_SMOKE = "1"
$env:FCC_SMOKE_TARGETS = "nvidia_nim_cli"
$env:FCC_SMOKE_NIM_MODELS = "z-ai/glm-5.2,moonshotai/kimi-k2.6,minimaxai/minimax-m2.7,nvidia/nemotron-3-super-120b-a12b,deepseek-ai/deepseek-v4-pro,deepseek-ai/deepseek-v4-flash"
uv run pytest smoke/product -n 0 -s --tb=short

$env:FCC_LIVE_SMOKE = "1"
$env:FCC_SMOKE_TARGETS = "openrouter_free_cli"
$env:FCC_SMOKE_OPENROUTER_FREE_MODELS = "nvidia/nemotron-3-super-120b-a12b:free,openai/gpt-oss-120b:free,poolside/laguna-m.1:free"
uv run pytest smoke/product -n 0 -s --tb=short

$env:FCC_LIVE_SMOKE = "1"
$env:FCC_SMOKE_TARGETS = "messaging,config,extensibility"
uv run pytest smoke/product -n 0 -s --tb=short

Environment

• FCC_ENV_FILE: explicit dotenv path for startup/config scenarios.
• FCC_LIVE_SMOKE=1: enables live smoke execution.
• FCC_ALLOW_NO_PROVIDER_SMOKE=1: permits no-provider live smoke for harness work.
• FCC_SMOKE_TARGETS: comma-separated targets, or all.
• FCC_SMOKE_PROVIDER_MATRIX: comma-separated provider prefixes to require.
• FCC_SMOKE_MODEL_NVIDIA_NIM, FCC_SMOKE_MODEL_OPEN_ROUTER, FCC_SMOKE_MODEL_MISTRAL, FCC_SMOKE_MODEL_MISTRAL_REASONING, FCC_SMOKE_MODEL_MISTRAL_CODESTRAL, FCC_SMOKE_MODEL_DEEPSEEK, FCC_SMOKE_MODEL_KIMI, FCC_SMOKE_MODEL_KIMI_CODE, FCC_SMOKE_MODEL_WAFER, FCC_SMOKE_MODEL_MINIMAX, FCC_SMOKE_MODEL_OPENCODE, FCC_SMOKE_MODEL_OPENCODE_GO, FCC_SMOKE_MODEL_BEDROCK, FCC_SMOKE_MODEL_ZAI, FCC_SMOKE_MODEL_FIREWORKS, FCC_SMOKE_MODEL_CLOUDFLARE, FCC_SMOKE_MODEL_GEMINI, FCC_SMOKE_MODEL_GROQ, FCC_SMOKE_MODEL_CEREBRAS, FCC_SMOKE_MODEL_OLLAMA_CLOUD, FCC_SMOKE_MODEL_LMSTUDIO, FCC_SMOKE_MODEL_LLAMACPP, FCC_SMOKE_MODEL_OLLAMA: optional per-provider smoke model overrides. Values may include the provider prefix or just the model name for that provider.
• FCC_SMOKE_MODEL_MISTRAL_REASONING: optional override for the dedicated Mistral native reasoning smoke, default mistral/mistral-medium-3-5.
• FCC_SMOKE_NIM_MODELS: optional comma-separated NVIDIA NIM CLI matrix models that replace the default characterization set.
• FCC_SMOKE_NIM_EXTRA_MODELS: optional comma-separated NVIDIA NIM CLI matrix models appended to the default or replacement set.
• FCC_SMOKE_OPENROUTER_FREE_MODELS: optional comma-separated OpenRouter free CLI matrix models that replace the default characterization set.
• FCC_SMOKE_OPENROUTER_FREE_EXTRA_MODELS: optional comma-separated OpenRouter free CLI matrix models appended to the default or replacement set.
• FCC_SMOKE_TIMEOUT_S: per-request/subprocess timeout, default 45.
• FCC_SMOKE_CLAUDE_BIN: Claude CLI executable name, default claude.
• FCC_SMOKE_TELEGRAM_CHAT_ID: Telegram chat/user ID for send/edit/delete.
• FCC_SMOKE_DISCORD_CHANNEL_ID: Discord channel ID for send/edit/delete.
• FCC_SMOKE_INTERACTIVE=1: enables manual inbound Telegram/Discord checks.
• FCC_SMOKE_RUN_VOICE=1: allows voice transcription backends to load/run.

Windows / nested uv run

Run smoke the same way you run tests (uv run pytest smoke from the repo). Child processes use the same Python interpreter as the test runner, not nested uv run, so Windows does not try to replace fcc-server.exe while it is locked.

Failure Classes

Smoke artifacts are written to .smoke-results/ and redact env values whose names contain KEY, TOKEN, SECRET, WEBHOOK, or AUTH.

• missing_env: required credentials, binary, provider config, local provider server/model, or opt-in flag is absent.
• upstream_unavailable: a real provider or bot API is not reachable.
• probe_timeout: the smoke driver reached the target, but the CLI/probe did not complete within the smoke timeout.
• product_failure: the app accepted the scenario but returned the wrong shape, crashed, leaked state, or violated the product contract.
• harness_bug: the smoke test or driver made an invalid assumption.
• target_disabled: skipped because FCC_SMOKE_TARGETS intentionally selected a different target.

product_failure and harness_bug are failures. missing_env, upstream_unavailable, and probe_timeout are skips except when the user explicitly selected a provider in FCC_SMOKE_PROVIDER_MATRIX; selected-but-missing providers fail.