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from tempfile import NamedTemporaryFile
import pytest
from testapp.models import Attachment
from djantic import ModelSchema
@pytest.mark.django_db
def test_image_field_schema():
class AttachmentSchema(ModelSchema):
class Config:
model = Attachment
image_file = NamedTemporaryFile(suffix=".jpg")
attachment = Attachment.objects.create(
description="My image upload",
image=image_file.name,
)
assert AttachmentSchema.schema() == {
"title": "AttachmentSchema",
"description": "Attachment(id, description, image)",
"type": "object",
"properties": {
"id": {"title": "Id", "description": "id", "type": "integer"},
"description": {
"title": "Description",
"description": "description",
"maxLength": 255,
"type": "string",
},
"image": {
"title": "Image",
"description": "image",
"maxLength": 100,
"type": "string",
},
},
"required": ["description"],
}
assert AttachmentSchema.from_django(attachment).dict() == {
"id": attachment.id,
"description": attachment.description,
"image": attachment.image.name,
}
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