| """Shared test helpers. |
| |
| The OCR guard used to live inline in two files, written two slightly different |
| ways - and on a machine with no OCR engine one of them never fired at all. It is |
| one function now, and `test_ocr_guard.py` proves it actually skips. |
| """ |
|
|
| import pytest |
|
|
|
|
| def require_ocr() -> None: |
| """Skip the calling test unless a real OCR engine is installed. |
| |
| Deliberately asks for the **ocr** detector, not the ``auto`` one: ``auto`` is |
| available even with nothing installed, because it falls back to the numbered |
| grid, so guarding on it silently *never* skips. |
| """ |
| from tiny_computer_agent.perception import detector_available |
|
|
| available, detail = detector_available("ocr") |
| if not available: |
| pytest.skip(f"no OCR engine installed: {detail}") |
|
|
|
|
| def require_atspi() -> None: |
| """Skip the calling test unless the AT-SPI reader can actually be built. |
| |
| The same trap as `require_ocr`, one layer down. `make_detector("atspi")` is |
| right to raise when PyGObject is missing - but a test that calls it on a |
| machine without the typelib *fails* where it should skip, and the failure |
| reads like a harness defect. Ask the backend that needs the typelib, never a |
| name that resolves anyway. |
| """ |
| from tiny_computer_agent.accessibility import accessibility_available |
|
|
| available, detail = accessibility_available("atspi") |
| if not available: |
| pytest.skip(f"no AT-SPI reader on this machine: {detail}") |
|
|
