Move pytest config to pyproject.toml

Author: dstansby

pyproject.toml

@@ -2,10 +2,18 @@
 requires = ["setuptools", "wheel", "setuptools_scm"]
 build-backend = "setuptools.build_meta"
 
-
 [tool.setuptools_scm]
 write_to = "src/napari_matplotlib/_version.py"
 
+[tool.pytest.ini_options]
+qt_api = "pyqt6"
+filterwarnings = [
+    "error",
+    # Coming from vispy
+    "ignore:distutils Version classes are deprecated:DeprecationWarning",
+    "ignore:`np.bool8` is a deprecated alias for `np.bool_`:DeprecationWarning",
+]
+
 [tool.black]
 line-length = 79