mark hypothesis as thread unsafe

pyproject.toml

@@ -108,9 +108,6 @@ filterwarnings = [
     # Python 3.9 and below allowed truncation of float to integers in some
     # cases, by not making this an error we can test for this behaviour
     'ignore:(.+)Implicit conversion to integers using __int__ is deprecated',
-    # free-threading seems to upset Hypothesis
-    'ignore:(.*)The recursion limit will not be reset, since it was changed from another thread or during execution of a test.(.*)',
-    'ignore:(.*)Do not use the `random` module inside strategies(.*)',
 ]
 timeout = 30
 xfail_strict = true

tests/test_hypothesis.py

@@ -25,6 +25,7 @@ def test_datetime_datetime(datetime_schema, data):
 
 @pytest.mark.skipif(sys.platform == 'win32', reason='Can fail on windows, I guess due to 64-bit issue')
 @given(strategies.integers(min_value=-11_676_096_000, max_value=253_402_300_799_000))
+@pytest.mark.thread_unsafe  # https://github.com/Quansight-Labs/pytest-run-parallel/issues/20
 def test_datetime_int(datetime_schema, data):
     try:
         if abs(data) > 20_000_000_000:
@@ -41,6 +42,7 @@ def test_datetime_int(datetime_schema, data):
 
 
 @given(strategies.binary())
+@pytest.mark.thread_unsafe  # https://github.com/Quansight-Labs/pytest-run-parallel/issues/20
 def test_datetime_binary(datetime_schema, data):
     try:
         datetime_schema.validate_python(data)
@@ -89,6 +91,7 @@ class BranchModel(TypedDict):
 
 @pytest.mark.skipif(sys.platform == 'emscripten', reason='Seems to fail sometimes on pyodide no idea why')
 @given(strategies.from_type(BranchModel))
+@pytest.mark.thread_unsafe  # https://github.com/Quansight-Labs/pytest-run-parallel/issues/20
 def test_recursive(definition_schema, data):
     assert definition_schema.validate_python(data) == data
 
@@ -108,6 +111,7 @@ def branch_models_with_cycles(draw, existing=None):
 
 
 @given(branch_models_with_cycles())
+@pytest.mark.thread_unsafe  # https://github.com/Quansight-Labs/pytest-run-parallel/issues/20
 def test_definition_cycles(definition_schema, data):
     try:
         assert definition_schema.validate_python(data) == data
@@ -130,6 +134,7 @@ def test_definition_broken(definition_schema):
 
 
 @given(strategies.timedeltas())
+@pytest.mark.thread_unsafe  # https://github.com/Quansight-Labs/pytest-run-parallel/issues/20
 def test_pytimedelta_as_timedelta(dt):
     v = SchemaValidator({'type': 'timedelta', 'gt': dt})
     # simplest way to check `pytimedelta_as_timedelta` is correct is to extract duration from repr of the validator
@@ -150,6 +155,7 @@ def url_validator():
 
 
 @given(strategies.text())
+@pytest.mark.thread_unsafe  # https://github.com/Quansight-Labs/pytest-run-parallel/issues/20
 def test_urls_text(url_validator, text):
     try:
         url_validator.validate_python(text)
@@ -166,6 +172,7 @@ def multi_host_url_validator():
 
 
 @given(strategies.text())
+@pytest.mark.thread_unsafe  # https://github.com/Quansight-Labs/pytest-run-parallel/issues/20
 def test_multi_host_urls_text(multi_host_url_validator, text):
     try:
         multi_host_url_validator.validate_python(text)
@@ -182,6 +189,7 @@ def str_serializer():
 
 
 @given(strategies.text())
+@pytest.mark.thread_unsafe  # https://github.com/Quansight-Labs/pytest-run-parallel/issues/20
 def test_serialize_string(str_serializer: SchemaSerializer, data):
     assert str_serializer.to_python(data) == data
     assert json.loads(str_serializer.to_json(data)) == data