# 1. `model_construct` then `model_validate`

from pydantic import BaseModel

class Model(BaseModel):
    x: str


obj = Model()  # ValidationError is raised: required field is missing (as expected)
obj = Model.model_construct()
obj.model_validate(obj, from_attributes=True)  # ValidationError should be raised but is not


# 2. `TypeAdapter`


from pydantic import TypeAdapter

class Model(BaseModel):
    x: str

validator = TypeAdapter(Model)
validator.validate_python({})   # ValidationError is raised: required field is missing (as expected)
m = Model.model_construct()
validator.validate_python(m, from_attributes=True) # ValidationError should be raised but is not