Use blockbuster to detect blocking calls

pyproject.toml

@@ -50,6 +50,7 @@ pytest-httpserver = "~1.0.8"
 testcontainers = "~3.7.1"
 ruff = "^0.6.8"
 types-toml = "^0.10.8.7"
+blockbuster = "^1.1.2"
 
 [build-system]
 requires = ["poetry-core>=1.0.0"]

tests/conftest.py

@@ -20,9 +20,11 @@
 
 import functools
 import warnings
+from collections.abc import Iterator
 from typing import Any, Awaitable, Callable, TypedDict
 
 import pytest
+from blockbuster import BlockBuster, blockbuster_ctx
 from deprecation import UnsupportedWarning
 
 from astrapy import DataAPIClient
@@ -51,6 +53,12 @@
 )
 
 
+@pytest.fixture(autouse=True)
+def blockbuster() -> Iterator[BlockBuster]:
+    with blockbuster_ctx() as bb:
+        yield bb
+
+
 class DataAPICredentials(TypedDict):
     token: str | TokenProvider
     api_endpoint: str