forked from mirrors/bookwyrm
238 lines
8.4 KiB
Python
238 lines
8.4 KiB
Python
""" tests the base functionality for activitypub dataclasses """
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from io import BytesIO
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import json
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import pathlib
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from unittest.mock import patch
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from dataclasses import dataclass
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from django.test import TestCase
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from PIL import Image
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import responses
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from bookwyrm import activitypub
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from bookwyrm.activitypub.base_activity import (
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ActivityObject,
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resolve_remote_id,
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set_related_field,
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)
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from bookwyrm.activitypub import ActivitySerializerError
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from bookwyrm import models
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class BaseActivity(TestCase):
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""" the super class for model-linked activitypub dataclasses """
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def setUp(self):
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""" we're probably going to re-use this so why copy/paste """
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self.user = models.User.objects.create_user(
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"mouse", "mouse@mouse.mouse", "mouseword", local=True, localname="mouse"
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)
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self.user.remote_id = "http://example.com/a/b"
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self.user.save(broadcast=False)
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datafile = pathlib.Path(__file__).parent.joinpath("../data/ap_user.json")
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self.userdata = json.loads(datafile.read_bytes())
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# don't try to load the user icon
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del self.userdata["icon"]
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image_file = pathlib.Path(__file__).parent.joinpath(
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"../../static/images/default_avi.jpg"
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)
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image = Image.open(image_file)
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output = BytesIO()
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image.save(output, format=image.format)
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self.image_data = output.getvalue()
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def test_init(self):
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""" simple successfuly init """
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instance = ActivityObject(id="a", type="b")
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self.assertTrue(hasattr(instance, "id"))
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self.assertTrue(hasattr(instance, "type"))
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def test_init_missing(self):
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""" init with missing required params """
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with self.assertRaises(ActivitySerializerError):
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ActivityObject()
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def test_init_extra_fields(self):
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""" init ignoring additional fields """
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instance = ActivityObject(id="a", type="b", fish="c")
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self.assertTrue(hasattr(instance, "id"))
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self.assertTrue(hasattr(instance, "type"))
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def test_init_default_field(self):
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""" replace an existing required field with a default field """
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@dataclass(init=False)
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class TestClass(ActivityObject):
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""" test class with default field """
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type: str = "TestObject"
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instance = TestClass(id="a")
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self.assertEqual(instance.id, "a")
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self.assertEqual(instance.type, "TestObject")
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def test_serialize(self):
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""" simple function for converting dataclass to dict """
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instance = ActivityObject(id="a", type="b")
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serialized = instance.serialize()
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self.assertIsInstance(serialized, dict)
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self.assertEqual(serialized["id"], "a")
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self.assertEqual(serialized["type"], "b")
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@responses.activate
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def test_resolve_remote_id(self):
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""" look up or load remote data """
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# existing item
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result = resolve_remote_id("http://example.com/a/b", model=models.User)
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self.assertEqual(result, self.user)
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# remote item
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responses.add(
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responses.GET,
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"https://example.com/user/mouse",
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json=self.userdata,
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status=200,
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)
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with patch("bookwyrm.models.user.set_remote_server.delay"):
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result = resolve_remote_id(
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"https://example.com/user/mouse", model=models.User
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)
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self.assertIsInstance(result, models.User)
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self.assertEqual(result.remote_id, "https://example.com/user/mouse")
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self.assertEqual(result.name, "MOUSE?? MOUSE!!")
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def test_to_model_invalid_model(self):
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""" catch mismatch between activity type and model type """
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instance = ActivityObject(id="a", type="b")
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with self.assertRaises(ActivitySerializerError):
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instance.to_model(model=models.User)
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@responses.activate
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def test_to_model_image(self):
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""" update an image field """
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activity = activitypub.Person(
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id=self.user.remote_id,
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name="New Name",
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preferredUsername="mouse",
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inbox="http://www.com/",
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outbox="http://www.com/",
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followers="",
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summary="",
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publicKey={"id": "hi", "owner": self.user.remote_id, "publicKeyPem": "hi"},
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endpoints={},
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icon={"type": "Document", "url": "http://www.example.com/image.jpg"},
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)
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responses.add(
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responses.GET,
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"http://www.example.com/image.jpg",
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body=self.image_data,
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status=200,
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)
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self.assertIsNone(self.user.avatar.name)
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with self.assertRaises(ValueError):
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self.user.avatar.file # pylint: disable=pointless-statement
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# this would trigger a broadcast because it's a local user
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with patch("bookwyrm.models.activitypub_mixin.broadcast_task.delay"):
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activity.to_model(model=models.User, instance=self.user)
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self.assertIsNotNone(self.user.avatar.file)
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self.assertEqual(self.user.name, "New Name")
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self.assertEqual(self.user.key_pair.public_key, "hi")
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def test_to_model_many_to_many(self):
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""" annoying that these all need special handling """
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with patch("bookwyrm.models.activitypub_mixin.broadcast_task.delay"):
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status = models.Status.objects.create(
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content="test status",
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user=self.user,
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)
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book = models.Edition.objects.create(
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title="Test Edition", remote_id="http://book.com/book"
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)
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update_data = activitypub.Note(
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id=status.remote_id,
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content=status.content,
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attributedTo=self.user.remote_id,
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published="hi",
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to=[],
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cc=[],
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tag=[
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{"type": "Mention", "name": "gerald", "href": "http://example.com/a/b"},
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{
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"type": "Edition",
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"name": "gerald j. books",
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"href": "http://book.com/book",
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},
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],
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)
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update_data.to_model(model=models.Status, instance=status)
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self.assertEqual(status.mention_users.first(), self.user)
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self.assertEqual(status.mention_books.first(), book)
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@responses.activate
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def test_to_model_one_to_many(self):
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"""these are reversed relationships, where the secondary object
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keys the primary object but not vice versa"""
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with patch("bookwyrm.models.activitypub_mixin.broadcast_task.delay"):
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status = models.Status.objects.create(
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content="test status",
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user=self.user,
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)
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update_data = activitypub.Note(
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id=status.remote_id,
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content=status.content,
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attributedTo=self.user.remote_id,
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published="hi",
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to=[],
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cc=[],
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attachment=[
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{
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"url": "http://www.example.com/image.jpg",
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"name": "alt text",
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"type": "Document",
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}
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],
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)
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responses.add(
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responses.GET,
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"http://www.example.com/image.jpg",
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body=self.image_data,
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status=200,
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)
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# sets the celery task call to the function call
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with patch("bookwyrm.activitypub.base_activity.set_related_field.delay"):
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with patch("bookwyrm.models.status.Status.ignore_activity") as discarder:
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discarder.return_value = False
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update_data.to_model(model=models.Status, instance=status)
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self.assertIsNone(status.attachments.first())
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@responses.activate
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def test_set_related_field(self):
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""" celery task to add back-references to created objects """
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with patch("bookwyrm.models.activitypub_mixin.broadcast_task.delay"):
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status = models.Status.objects.create(
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content="test status",
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user=self.user,
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)
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data = {
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"url": "http://www.example.com/image.jpg",
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"name": "alt text",
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"type": "Document",
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}
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responses.add(
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responses.GET,
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"http://www.example.com/image.jpg",
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body=self.image_data,
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status=200,
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)
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set_related_field("Image", "Status", "status", status.remote_id, data)
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self.assertIsInstance(status.attachments.first(), models.Image)
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self.assertIsNotNone(status.attachments.first().image)
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