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✨ Add ResponseValidationError printable details, to show up in server error logs (#10078)

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This commit is contained in:
Sebastián Ramírez
2023-08-14 11:49:57 +02:00
committed by GitHub
parent dafaf6a34c
commit 5e8f7f13d7
2 changed files with 18 additions and 6 deletions
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6
fastapi/exceptions.py
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@@ -47,3 +47,9 @@ class ResponseValidationError(ValidationException):
def __init__(self, errors: Sequence[Any], *, body: Any = None) -> None:
super().__init__(errors)
self.body = body
def __str__(self) -> str:
message = f"{len(self._errors)} validation errors:\n"
for err in self._errors:
message += f" {err}\n"
return message

18
tests/test_response_model_as_return_annotation.py
View File

@@ -277,13 +277,15 @@ def test_response_model_no_annotation_return_exact_dict():
def test_response_model_no_annotation_return_invalid_dict():
with pytest.raises(ResponseValidationError):
with pytest.raises(ResponseValidationError) as excinfo:
client.get("/response_model-no_annotation-return_invalid_dict")
assert "missing" in str(excinfo.value)
def test_response_model_no_annotation_return_invalid_model():
with pytest.raises(ResponseValidationError):
with pytest.raises(ResponseValidationError) as excinfo:
client.get("/response_model-no_annotation-return_invalid_model")
assert "missing" in str(excinfo.value)
def test_response_model_no_annotation_return_dict_with_extra_data():
@@ -313,13 +315,15 @@ def test_no_response_model_annotation_return_exact_dict():
def test_no_response_model_annotation_return_invalid_dict():
with pytest.raises(ResponseValidationError):
with pytest.raises(ResponseValidationError) as excinfo:
client.get("/no_response_model-annotation-return_invalid_dict")
assert "missing" in str(excinfo.value)
def test_no_response_model_annotation_return_invalid_model():
with pytest.raises(ResponseValidationError):
with pytest.raises(ResponseValidationError) as excinfo:
client.get("/no_response_model-annotation-return_invalid_model")
assert "missing" in str(excinfo.value)
def test_no_response_model_annotation_return_dict_with_extra_data():
@@ -395,13 +399,15 @@ def test_response_model_model1_annotation_model2_return_exact_dict():
def test_response_model_model1_annotation_model2_return_invalid_dict():
with pytest.raises(ResponseValidationError):
with pytest.raises(ResponseValidationError) as excinfo:
client.get("/response_model_model1-annotation_model2-return_invalid_dict")
assert "missing" in str(excinfo.value)
def test_response_model_model1_annotation_model2_return_invalid_model():
with pytest.raises(ResponseValidationError):
with pytest.raises(ResponseValidationError) as excinfo:
client.get("/response_model_model1-annotation_model2-return_invalid_model")
assert "missing" in str(excinfo.value)
def test_response_model_model1_annotation_model2_return_dict_with_extra_data():