STY: move doctest conftest under docs (data-apis#973)

Author: lucascolley

conftest.py docs/conftest.pyconftest.py renamed to docs/conftest.py

@@ -1,4 +1,4 @@
-"""Configure tests."""
+"""Configure doctests."""
 
 import warnings
 from collections.abc import Iterator

pixi.toml

@@ -233,7 +233,8 @@ tests = {
 }
 doctests = {
   description = "Run public API doctests",
-  cmd = "pytest --pyargs array_api_extra --doctest-modules --doctest-collect=api --doctest-only-doctests=true",
+  cmd = "pytest -c ../pyproject.toml --pyargs array_api_extra --doctest-modules --doctest-collect=api --doctest-only-doctests=true",
+  cwd = "docs",  # to use `docs/conftest.py`
   default-environment = "tests",
 }
 tests-cov = {