[pytest]

# `-p no:anyio` is not a preference. The system pytest here is 6.2.5, and the

# simulator's FastAPI dependency (sim/requirements.txt) pulls pip `anyio`, whose

# pytest plugin AUTOLOADS and imports `_pytest.scope` -- added in pytest 7. So

# installing the sim deps makes a bare `pytest` die during plugin load with

# `ModuleNotFoundError: No module named '_pytest.scope'` before collecting a

# single test, which reads like a broken workspace rather than a plugin clash.

#

# Disabling the autoload rather than pinning anyio: FastAPI requires anyio>=3.4,

# so a pin fights the resolver, and nothing here uses anyio's fixtures.

# `-p no:<name>` is a no-op when the plugin is absent, so it is safe either way.

addopts = -p no:anyio

# testpaths keeps collection off the colcon `install/` trees, which otherwise get

# imported INSTEAD of the sources -- a worktree resolves them to the main

# workspace's stale copy, so a test can silently referee code that is not the

# code under edit.

#

# ⚠ `sim` IS DELIBERATELY ABSENT, and this is the reasoning rather than an

# oversight. `sim/` is a NESTED colcon workspace (its own COLCON_IGNORE and

# build_sim.sh) holding 23 tests that need the Gazebo/protobuf environment. On a

# box without it they do not merely skip -- they ERROR during collection

# (`TypeError: Descriptors cannot be created directly`) and take the whole run

# down with them.

#

# That failure is PRE-EXISTING and not introduced by the srot->main merge:

# measured on pre-merge `main`, a bare `pytest` already died exactly this way,

# because main declared no testpaths at all and so collected sim by default.

# Naming `src test` here is what makes a bare `pytest` work at all.

#

# Run the simulator's own tests from the sim environment: pytest sim/

testpaths = src test

python_files = test_*.py