Bump pydantic-core to v2.40.0

Fix matchers for enhanced serialization warnings due to
pydantic/pydantic-core#1799.

Author: anvilpete

pydantic/version.py

@@ -19,7 +19,7 @@
 """
 
 # Keep this in sync with the version constraint in the `pyproject.toml` dependencies:
-_COMPATIBLE_PYDANTIC_CORE_VERSION = '2.38.0'
+_COMPATIBLE_PYDANTIC_CORE_VERSION = '2.40.0'
 
 
 def version_short() -> str:

pyproject.toml

@@ -48,7 +48,7 @@ dependencies = [
     'typing-extensions>=4.14.1',
     'annotated-types>=0.6.0',
     # Keep this in sync with the version in the `check_pydantic_core_version()` function:
-    'pydantic-core==2.38.0',
+    'pydantic-core==2.40.0',
     'typing-inspection>=0.4.0',
 ]
 dynamic = ['version', 'readme']

tests/test_computed_fields.py

@@ -355,17 +355,17 @@ def x_list(self) -> list[int]:
     m = Model(x=1)
     with pytest.warns(
         UserWarning,
-        match=r"Expected `list\[int\]` - serialized value may not be as expected \[input_value='not a list', input_type=str\]",
+        match=r"Expected `list\[int\]` - serialized value may not be as expected \[field_name=x_list, input_value='not a list', input_type=str\]",
     ):
         m.model_dump()
     with pytest.warns(
         UserWarning,
-        match=r"Expected `list\[int\]` - serialized value may not be as expected \[input_value='not a list', input_type=str\]",
+        match=r"Expected `list\[int\]` - serialized value may not be as expected \[field_name=x_list, input_value='not a list', input_type=str\]",
     ):
         m.model_dump(mode='json')
     with pytest.warns(
         UserWarning,
-        match=r"Expected `list\[int\]` - serialized value may not be as expected \[input_value='not a list', input_type=str\]",
+        match=r"Expected `list\[int\]` - serialized value may not be as expected \[field_name=x_list, input_value='not a list', input_type=str\]",
     ):
         m.model_dump_json()
 
@@ -787,7 +787,7 @@ def double_x(self) -> T:
 
     with pytest.warns(
         UserWarning,
-        match=r"Expected `int` - serialized value may not be as expected \[input_value='abc', input_type=str\]",
+        match=r"Expected `int` - serialized value may not be as expected \[field_name=double_x, input_value='abc', input_type=str\]",
     ):
         B[int]().model_dump()
 

tests/test_construction.py

@@ -25,7 +25,7 @@ def test_construct_misuse():
     assert m.b == 'foobar'
     with pytest.warns(
         UserWarning,
-        match=r"Expected `int` - serialized value may not be as expected \[input_value='foobar', input_type=str\]",
+        match=r"Expected `int` - serialized value may not be as expected \[field_name=b, input_value='foobar', input_type=str\]",
     ):
         assert m.model_dump() == {'b': 'foobar'}
     with pytest.raises(AttributeError, match="'Model' object has no attribute 'a'"):
@@ -289,7 +289,7 @@ def test_copy_update(ModelTwo, copy_method):
     m_keys = m.model_dump().keys()
     with pytest.warns(
         UserWarning,
-        match=r"Expected `float` - serialized value may not be as expected \[input_value='different', input_type=str\]",
+        match=r"Expected `float` - serialized value may not be as expected \[field_name=a, input_value='different', input_type=str\]",
     ):
         m2_keys = m2.model_dump().keys()
     assert set(m_keys) == set(m2_keys) == {'a', 'b', 'c', 'd'}
@@ -447,7 +447,7 @@ class Model(BaseModel):
     assert deprecated_copy(m, exclude={'c'}).model_dump() == {'d': {'a': 'ax', 'b': 'bx'}}
     with pytest.warns(
         UserWarning,
-        match=r'Expected `str` - serialized value may not be as expected \[input_value=42, input_type=int\]',
+        match=r'Expected `str` - serialized value may not be as expected \[field_name=c, input_value=42, input_type=int\]',
     ):
         assert deprecated_copy(m, exclude={'c'}, update={'c': 42}).model_dump() == {
             'c': 42,