pydynamicestimator.tests.conftest
=================================

.. py:module:: pydynamicestimator.tests.conftest

.. autoapi-nested-parse::

   Shared pytest fixtures.

   Two safeguards for the headless test suite:

   1. The default ``config`` enables ``small_signal_analysis`` so an interactive
      ``run.py`` shows the modal report and participation figures. That path ends in
      a blocking ``plt.show`` and must never fire during tests — so the autouse
      fixture forces the flag off. A test that exercises the analysis opts back in
      with ``small_signal_analysis=True`` in ``config.updated(...)``.

   2. Importing ``pydynamicestimator.run`` selects the interactive TkAgg backend.
      The fixture re-forces the non-interactive Agg backend before every test so a
      stray ``plt.show(block=True)`` is a no-op and can never halt the suite.



Functions
---------

.. autoapisummary::

   pydynamicestimator.tests.conftest._headless_no_blocking_plots


Module Contents
---------------

.. py:function:: _headless_no_blocking_plots()