- update_frame() reopens the X-ray eye GUI if the user closed it
(DeletedWidgetError), like flomni
- xrayeye_alignment_start() and the rotation-center apply prompt warn
before erasing an existing X-ray eye fit / fine-alignment correction
- ellipse ROI: angle locked at -76 deg in the extended/smear rotation-
center calibrations; offered with a free angle for the sample clicks
of the 8-angle alignment
- tomo_scan_projection() logs projection timing for direct calls so
scilog_last_ptycho_scans() finds them (port of flomni eef4e84)
- 30 nm FZP holder offset calibrated to 7.955 mm (sample on the
downstream-facing side of the holder)
- user docs: LamNI quick guide with the commands of each step
- tests: fake X-ray eye GUI reports "open" for the update_frame tests;
new ellipse tests
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LJWYXx4SS8NgFWog81xjyf
Getting Started with Testing using pytest
BEC is using the pytest framework. It can be installed via
pip install pytest
in your python environment.
We note that pytest is part of the optional-dependencies [dev] of the plugin package.
Introduction
Tests in this package should be stored in the tests directory.
We suggest to sort tests of different submodules, i.e. scans or devices in the respective folder structure, and to folow a naming convention of <test_module_name.py>.
It is mandatory for test files to begin with test_ for pytest to discover them.
To run all tests, navigate to the directory of the plugin from the command line, and run the command
pytest -v --random-order ./tests
Note, the python environment needs to be active.
The additional arg -v allows pytest to run in verbose mode which provides more detailed information about the tests being run.
The argument --random-order instructs pytest to run the tests in random order, which is the default in the CI pipelines.
Test examples
Writing tests can be quite specific for the given function. We recommend writing tests as isolated as possible, i.e. try to test single functions instead of full classes. A very useful class to enable isolated testing is MagicMock. In addition, we also recommend to take a look at the How-to guides from pytest.