A single OpenHTF procedure that showcases the core features you'll use in production tests.
| Feature | Where |
|---|---|
| Plug (shared instrument with state across phases) | DutPlug, used by power_on, measure_voltage, sweep_voltage |
| Logger output | test.logger.info(...) in power_on |
| Operator prompt with text input + skip flow | confirm_led_on |
| String measurement with regex validator | check_led_color (matches_regex(r"(?i)^(red|green|blue)$")) |
| Numeric measurement with hard + marginal limits | measure_voltage (in_range(4.8, 5.2, marginal_minimum=4.95, marginal_maximum=5.05)) |
| Multi-dimensional measurement (chart in TofuPilot) | sweep_voltage (voltage_vs_time dimensioned by seconds) |
| File attachment | sweep_voltage attaches voltage_sweep.csv |
| PhaseResult flow control (skip rest of test) | confirm_led_on returns PhaseResult.SKIP |
| Framework-owned serial-number identification | bare test.execute() -- TofuPilot prompts the operator |
- Sign up for a free TofuPilot account at tofupilot.app.
- Open the New Procedure flow in the dashboard and clone this template.
- Follow the dashboard's instructions to set up a station and run the procedure.
When deployed via TofuPilot, runs are captured automatically -- no output callback or station server is needed. The TofuPilot dashboard provides the operator UI and renders multi-dim measurements as live charts.
For deeper guides, see the TofuPilot docs.
.
├── main.py # OpenHTF test definition
├── pyproject.toml # Python dependencies (uv)
├── uv.lock
└── README.md