Merge branch 'master' into fix_character_names

allianceauth/eveonline/models.py

@@ -1,6 +1,11 @@
+import logging
 from typing import Union
 
+from django.core.exceptions import ObjectDoesNotExist
 from django.db import models
+from esi.models import Token
+
+from allianceauth.notifications import notify
 
 from . import providers
 from .evelinks import eveimageserver
@@ -13,7 +18,10 @@ from .managers import (
     EveCorporationProviderManager,
 )
 
+logger = logging.getLogger(__name__)
+
 _DEFAULT_IMAGE_SIZE = 32
+DOOMHEIM_CORPORATION_ID = 1000001
 
 
 class EveFactionInfo(models.Model):
@@ -81,10 +89,9 @@ class EveAllianceInfo(models.Model):
         EveCorporationInfo.objects.filter(corporation_id__in=alliance.corp_ids).update(
             alliance=self
         )
-        EveCorporationInfo.objects\
-            .filter(alliance=self)\
-            .exclude(corporation_id__in=alliance.corp_ids)\
-            .update(alliance=None)
+        EveCorporationInfo.objects.filter(alliance=self).exclude(
+            corporation_id__in=alliance.corp_ids
+        ).update(alliance=None)
 
     def update_alliance(self, alliance: providers.Alliance = None):
         if alliance is None:
@@ -219,6 +226,14 @@ class EveCharacter(models.Model):
             models.Index(fields=['faction_id',]),
         ]
 
+    def __str__(self):
+        return self.character_name
+
+    @property
+    def is_biomassed(self) -> bool:
+        """Whether this character is dead or not."""
+        return self.corporation_id == DOOMHEIM_CORPORATION_ID
+
     @property
     def alliance(self) -> Union[EveAllianceInfo, None]:
         """
@@ -263,10 +278,36 @@ class EveCharacter(models.Model):
         self.faction_id = character.faction.id
         self.faction_name = character.faction.name
         self.save()
+        if self.is_biomassed:
+            self._remove_tokens_of_biomassed_character()
         return self
 
-    def __str__(self):
-        return self.character_name
+    def _remove_tokens_of_biomassed_character(self) -> None:
+        """Remove tokens of this biomassed character."""
+        try:
+            user = self.character_ownership.user
+        except ObjectDoesNotExist:
+            return
+        tokens_to_delete = Token.objects.filter(character_id=self.character_id)
+        tokens_count = tokens_to_delete.count()
+        if not tokens_count:
+            return
+        tokens_to_delete.delete()
+        logger.info(
+            "%d tokens from user %s for biomassed character %s [id:%s] deleted.",
+            tokens_count,
+            user,
+            self,
+            self.character_id,
+        )
+        notify(
+            user=user,
+            title=f"Character {self} biomassed",
+            message=(
+                f"Your former character {self} has been biomassed "
+                "and has been removed from the list of your alts."
+            )
+        )
 
     @staticmethod
     def generic_portrait_url(

allianceauth/eveonline/providers.py

@@ -170,7 +170,7 @@ class EveProvider:
         """
         :return: an ItemType object for the given ID
         """
-        raise NotImplemented()
+        raise NotImplementedError()
 
 
 class EveSwaggerProvider(EveProvider):
@@ -207,7 +207,8 @@ class EveSwaggerProvider(EveProvider):
     def __str__(self):
         return 'esi'
 
-    def get_alliance(self, alliance_id):
+    def get_alliance(self, alliance_id: int) -> Alliance:
+        """Fetch alliance from ESI."""
         try:
             data = self.client.Alliance.get_alliances_alliance_id(alliance_id=alliance_id).result()
             corps = self.client.Alliance.get_alliances_alliance_id_corporations(alliance_id=alliance_id).result()
@@ -223,7 +224,8 @@ class EveSwaggerProvider(EveProvider):
         except HTTPNotFound:
             raise ObjectNotFound(alliance_id, 'alliance')
 
-    def get_corp(self, corp_id):
+    def get_corp(self, corp_id: int) -> Corporation:
+        """Fetch corporation from ESI."""
         try:
             data = self.client.Corporation.get_corporations_corporation_id(corporation_id=corp_id).result()
             model = Corporation(
@@ -239,29 +241,43 @@ class EveSwaggerProvider(EveProvider):
         except HTTPNotFound:
             raise ObjectNotFound(corp_id, 'corporation')
 
-    def get_character(self, character_id):
+    def get_character(self, character_id: int) -> Character:
+        """Fetch character from ESI."""
         try:
-            data = self.client.Character.get_characters_character_id(character_id=character_id).result()
+            character_name = self._fetch_character_name(character_id)
             affiliation = self.client.Character.post_characters_affiliation(characters=[character_id]).result()[0]
-
             model = Character(
                 id=character_id,
-                name=data['name'],
+                name=character_name,
                 corp_id=affiliation['corporation_id'],
                 alliance_id=affiliation['alliance_id'] if 'alliance_id' in affiliation else None,
                 faction_id=affiliation['faction_id'] if 'faction_id' in affiliation else None,
             )
             return model
-        except (HTTPNotFound, HTTPUnprocessableEntity):
+        except (HTTPNotFound, HTTPUnprocessableEntity, ObjectNotFound):
             raise ObjectNotFound(character_id, 'character')
 
+    def _fetch_character_name(self, character_id: int) -> str:
+        """Fetch character name from ESI."""
+        data = self.client.Universe.post_universe_names(ids=[character_id]).result()
+        character = data.pop() if data else None
+        if (
+            not character
+            or character["category"] != "character"
+            or character["id"] != character_id
+        ):
+            raise ObjectNotFound(character_id, 'character')
+        return character["name"]
+
     def get_all_factions(self):
+        """Fetch all factions from ESI."""
         if not self._faction_list:
             self._faction_list = self.client.Universe.get_universe_factions().result()
         return self._faction_list
 
-    def get_faction(self, faction_id):
-        faction_id=int(faction_id)
+    def get_faction(self, faction_id: int):
+        """Fetch faction from ESI."""
+        faction_id = int(faction_id)
         try:
             if not self._faction_list:
                 _ = self.get_all_factions()
@@ -273,7 +289,8 @@ class EveSwaggerProvider(EveProvider):
         except (HTTPNotFound, HTTPUnprocessableEntity, KeyError):
             raise ObjectNotFound(faction_id, 'faction')
 
-    def get_itemtype(self, type_id):
+    def get_itemtype(self, type_id: int) -> ItemType:
+        """Fetch inventory item from ESI."""
         try:
             data = self.client.Universe.get_universe_types_type_id(type_id=type_id).result()
             return ItemType(id=type_id, name=data['name'])

allianceauth/eveonline/tasks.py

@@ -1,12 +1,11 @@
 import logging
 
 from celery import shared_task
-from .models import EveAllianceInfo
-from .models import EveCharacter
-from .models import EveCorporationInfo
 
+from .models import EveAllianceInfo, EveCharacter, EveCorporationInfo
 from . import providers
 
+
 logger = logging.getLogger(__name__)
 
 TASK_PRIORITY = 7
@@ -32,8 +31,8 @@ def update_alliance(alliance_id):
 
 
 @shared_task
-def update_character(character_id):
-    """Update given character from ESI"""
+def update_character(character_id: int) -> None:
+    """Update given character from ESI."""
     EveCharacter.objects.update_character(character_id)
 
 
@@ -65,17 +64,17 @@ def update_character_chunk(character_ids_chunk: list):
             .post_characters_affiliation(characters=character_ids_chunk).result()
         character_names = providers.provider.client.Universe\
             .post_universe_names(ids=character_ids_chunk).result()
-    except:
+    except OSError:
         logger.info("Failed to bulk update characters. Attempting single updates")
         for character_id in character_ids_chunk:
             update_character.apply_async(
-                        args=[character_id], priority=TASK_PRIORITY
-                    )
+                args=[character_id], priority=TASK_PRIORITY
+            )
         return
 
     affiliations = {
-            affiliation.get('character_id'): affiliation
-            for affiliation in affiliations_raw
+        affiliation.get('character_id'): affiliation
+        for affiliation in affiliations_raw
     }
     # add character names to affiliations
     for character in character_names:
@@ -108,5 +107,5 @@ def update_character_chunk(character_ids_chunk: list):
 
             if corp_changed or alliance_changed or name_changed:
                 update_character.apply_async(
-                        args=[character.get('character_id')], priority=TASK_PRIORITY
-                    )
+                    args=[character.get('character_id')], priority=TASK_PRIORITY
+                )

allianceauth/eveonline/tests/esi_client_stub.py

@@ -0,0 +1,168 @@
+from bravado.exception import HTTPNotFound
+
+
+class BravadoResponseStub:
+    """Stub for IncomingResponse in bravado, e.g. for HTTPError exceptions"""
+
+    def __init__(
+        self, status_code, reason="", text="", headers=None, raw_bytes=None
+    ) -> None:
+        self.reason = reason
+        self.status_code = status_code
+        self.text = text
+        self.headers = headers if headers else dict()
+        self.raw_bytes = raw_bytes
+
+    def __str__(self):
+        return f"{self.status_code} {self.reason}"
+
+
+class BravadoOperationStub:
+    """Stub to simulate the operation object return from bravado via django-esi"""
+
+    class RequestConfig:
+        def __init__(self, also_return_response):
+            self.also_return_response = also_return_response
+
+    class ResponseStub:
+        def __init__(self, headers):
+            self.headers = headers
+
+    def __init__(self, data, headers: dict = None, also_return_response: bool = False):
+        self._data = data
+        self._headers = headers if headers else {"x-pages": 1}
+        self.request_config = BravadoOperationStub.RequestConfig(also_return_response)
+
+    def result(self, **kwargs):
+        if self.request_config.also_return_response:
+            return [self._data, self.ResponseStub(self._headers)]
+        else:
+            return self._data
+
+    def results(self, **kwargs):
+        return self.result(**kwargs)
+
+
+class EsiClientStub:
+    """Stub for an ESI client."""
+    class Alliance:
+        @staticmethod
+        def get_alliances_alliance_id(alliance_id):
+            data = {
+                3001: {
+                    "name": "Wayne Enterprises",
+                    "ticker": "WYE",
+                    "executor_corporation_id": 2001
+                }
+            }
+            try:
+                return BravadoOperationStub(data[int(alliance_id)])
+            except KeyError:
+                response = BravadoResponseStub(
+                    404, f"Alliance with ID {alliance_id} not found"
+                )
+                raise HTTPNotFound(response)
+
+        @staticmethod
+        def get_alliances_alliance_id_corporations(alliance_id):
+            data = [2001, 2002, 2003]
+            return BravadoOperationStub(data)
+
+    class Character:
+        @staticmethod
+        def get_characters_character_id(character_id):
+            data = {
+                1001: {
+                    "corporation_id": 2001,
+                    "name": "Bruce Wayne",
+                },
+                1002: {
+                    "corporation_id": 2001,
+                    "name": "Peter Parker",
+                },
+                1011: {
+                    "corporation_id": 2011,
+                    "name": "Lex Luthor",
+                }
+            }
+            try:
+                return BravadoOperationStub(data[int(character_id)])
+            except KeyError:
+                response = BravadoResponseStub(
+                    404, f"Character with ID {character_id} not found"
+                )
+                raise HTTPNotFound(response)
+
+        @staticmethod
+        def post_characters_affiliation(characters: list):
+            data = [
+                {'character_id': 1001, 'corporation_id': 2001, 'alliance_id': 3001},
+                {'character_id': 1002, 'corporation_id': 2001, 'alliance_id': 3001},
+                {'character_id': 1011, 'corporation_id': 2011},
+                {'character_id': 1666, 'corporation_id': 1000001},
+            ]
+            return BravadoOperationStub(
+                [x for x in data if x['character_id'] in characters]
+            )
+
+    class Corporation:
+        @staticmethod
+        def get_corporations_corporation_id(corporation_id):
+            data = {
+                2001: {
+                    "ceo_id": 1091,
+                    "member_count": 10,
+                    "name": "Wayne Technologies",
+                    "ticker": "WTE",
+                    "alliance_id": 3001
+                },
+                2002: {
+                    "ceo_id": 1092,
+                    "member_count": 10,
+                    "name": "Wayne Food",
+                    "ticker": "WFO",
+                    "alliance_id": 3001
+                },
+                2003: {
+                    "ceo_id": 1093,
+                    "member_count": 10,
+                    "name": "Wayne Energy",
+                    "ticker": "WEG",
+                    "alliance_id": 3001
+                },
+                2011: {
+                    "ceo_id": 1,
+                    "member_count": 3,
+                    "name": "LexCorp",
+                    "ticker": "LC",
+                },
+                1000001: {
+                    "ceo_id": 3000001,
+                    "creator_id": 1,
+                    "description": "The internal corporation used for characters in graveyard.",
+                    "member_count": 6329026,
+                    "name": "Doomheim",
+                    "ticker": "666",
+                }
+            }
+            try:
+                return BravadoOperationStub(data[int(corporation_id)])
+            except KeyError:
+                response = BravadoResponseStub(
+                    404, f"Corporation with ID {corporation_id} not found"
+                )
+                raise HTTPNotFound(response)
+
+    class Universe:
+        @staticmethod
+        def post_universe_names(ids: list):
+            data = [
+                {"category": "character", "id": 1001, "name": "Bruce Wayne"},
+                {"category": "character", "id": 1002, "name": "Peter Parker"},
+                {"category": "character", "id": 1011, "name": "Lex Luthor"},
+                {"category": "character", "id": 1666, "name": "Hal Jordan"},
+                {"category": "corporation", "id": 2001, "name": "Wayne Technologies"},
+                {"category": "corporation","id": 2002, "name": "Wayne Food"},
+                {"category": "corporation","id": 1000001, "name": "Doomheim"},
+            ]
+            return BravadoOperationStub([x for x in data if x['id'] in ids])

allianceauth/eveonline/tests/test_models.py

@@ -1,12 +1,15 @@
 from unittest.mock import Mock, patch
 
+from django.core.exceptions import ObjectDoesNotExist
 from django.test import TestCase
+from esi.models import Token
+
+from allianceauth.tests.auth_utils import AuthUtils
 
-from ..models import (
-    EveCharacter, EveCorporationInfo, EveAllianceInfo, EveFactionInfo
-)
-from ..providers import Alliance, Corporation, Character
 from ..evelinks import eveimageserver
+from ..models import EveAllianceInfo, EveCharacter, EveCorporationInfo, EveFactionInfo
+from ..providers import Alliance, Character, Corporation
+from .esi_client_stub import EsiClientStub
 
 
 class EveCharacterTestCase(TestCase):
@@ -402,8 +405,8 @@ class EveAllianceTestCase(TestCase):
         my_alliance.save()
         my_alliance.populate_alliance()
 
-        for corporation in EveCorporationInfo.objects\
-            .filter(corporation_id__in=[2001, 2002]
+        for corporation in (
+            EveCorporationInfo.objects.filter(corporation_id__in=[2001, 2002])
         ):
             self.assertEqual(corporation.alliance, my_alliance)
 
@@ -587,3 +590,98 @@ class EveCorporationTestCase(TestCase):
             self.my_corp.logo_url_256,
             'https://images.evetech.net/corporations/2001/logo?size=256'
         )
+
+
+@patch('allianceauth.eveonline.providers.esi_client_factory')
+@patch("allianceauth.eveonline.models.notify")
+class TestCharacterUpdate(TestCase):
+    def test_should_update_normal_character(self, mock_notify, mock_esi_client_factory):
+        # given
+        mock_esi_client_factory.return_value = EsiClientStub()
+        my_character = EveCharacter.objects.create(
+            character_id=1001,
+            character_name="not my name",
+            corporation_id=2002,
+            corporation_name="Wayne Food",
+            corporation_ticker="WYF",
+            alliance_id=None
+        )
+        # when
+        my_character.update_character()
+        # then
+        my_character.refresh_from_db()
+        self.assertEqual(my_character.character_name, "Bruce Wayne")
+        self.assertEqual(my_character.corporation_id, 2001)
+        self.assertEqual(my_character.corporation_name, "Wayne Technologies")
+        self.assertEqual(my_character.corporation_ticker, "WTE")
+        self.assertEqual(my_character.alliance_id, 3001)
+        self.assertEqual(my_character.alliance_name, "Wayne Enterprises")
+        self.assertEqual(my_character.alliance_ticker, "WYE")
+        self.assertFalse(mock_notify.called)
+
+    def test_should_update_dead_character_with_owner(
+        self, mock_notify, mock_esi_client_factory
+    ):
+        # given
+        mock_esi_client_factory.return_value = EsiClientStub()
+        character_1666 = EveCharacter.objects.create(
+            character_id=1666,
+            character_name="Hal Jordan",
+            corporation_id=2002,
+            corporation_name="Wayne Food",
+            corporation_ticker="WYF",
+            alliance_id=None
+        )
+        user = AuthUtils.create_user("Bruce Wayne")
+        token_1666 = Token.objects.create(
+            user=user,
+            character_id=character_1666.character_id,
+            character_name=character_1666.character_name,
+            character_owner_hash="ABC123-1666",
+        )
+        character_1001 = EveCharacter.objects.create(
+            character_id=1001,
+            character_name="Bruce Wayne",
+            corporation_id=2001,
+            corporation_name="Wayne Technologies",
+            corporation_ticker="WYT",
+            alliance_id=None
+        )
+        token_1001 = Token.objects.create(
+            user=user,
+            character_id=character_1001.character_id,
+            character_name=character_1001.character_name,
+            character_owner_hash="ABC123-1001",
+        )
+        # when
+        character_1666.update_character()
+        # then
+        character_1666.refresh_from_db()
+        self.assertTrue(character_1666.is_biomassed)
+        self.assertNotIn(token_1666, user.token_set.all())
+        self.assertIn(token_1001, user.token_set.all())
+        with self.assertRaises(ObjectDoesNotExist):
+            self.assertTrue(character_1666.character_ownership)
+        user.profile.refresh_from_db()
+        self.assertIsNone(user.profile.main_character)
+        self.assertTrue(mock_notify.called)
+
+    def test_should_handle_dead_character_without_owner(
+        self, mock_notify, mock_esi_client_factory
+    ):
+        # given
+        mock_esi_client_factory.return_value = EsiClientStub()
+        character_1666 = EveCharacter.objects.create(
+            character_id=1666,
+            character_name="Hal Jordan",
+            corporation_id=1011,
+            corporation_name="LexCorp",
+            corporation_ticker='LC',
+            alliance_id=None
+        )
+        # when
+        character_1666.update_character()
+        # then
+        character_1666.refresh_from_db()
+        self.assertTrue(character_1666.is_biomassed)
+        self.assertFalse(mock_notify.called)

allianceauth/eveonline/tests/test_providers.py

@@ -7,6 +7,7 @@ from jsonschema.exceptions import RefResolutionError
 from django.test import TestCase
 
 from . import set_logger
+from .esi_client_stub import EsiClientStub
 from ..providers import (
     ObjectNotFound,
     Entity,
@@ -632,13 +633,7 @@ class TestEveSwaggerProvider(TestCase):
 
     @patch(MODULE_PATH + '.esi_client_factory')
     def test_get_character(self, mock_esi_client_factory):
-        mock_esi_client_factory.return_value \
-            .Character.get_characters_character_id \
-            = TestEveSwaggerProvider.esi_get_characters_character_id
-        mock_esi_client_factory.return_value \
-            .Character.post_characters_affiliation \
-            = TestEveSwaggerProvider.esi_post_characters_affiliation
-
+        mock_esi_client_factory.return_value = EsiClientStub()
         my_provider = EveSwaggerProvider()
 
         # character with alliance
@@ -649,8 +644,8 @@ class TestEveSwaggerProvider(TestCase):
         self.assertEqual(my_character.alliance_id, 3001)
 
         # character wo/ alliance
-        my_character = my_provider.get_character(1002)
-        self.assertEqual(my_character.id, 1002)
+        my_character = my_provider.get_character(1011)
+        self.assertEqual(my_character.id, 1011)
         self.assertEqual(my_character.alliance_id, None)
 
         # character not found

allianceauth/eveonline/tests/test_tasks.py

@@ -1,245 +1,271 @@
-from unittest.mock import patch, Mock
+from unittest.mock import patch
 
-from django.test import TestCase
+from django.test import TestCase, TransactionTestCase, override_settings
 
-from ..models import EveCharacter, EveCorporationInfo, EveAllianceInfo
+from ..models import EveAllianceInfo, EveCharacter, EveCorporationInfo
 from ..tasks import (
+    run_model_update,
     update_alliance,
-    update_corp,
     update_character,
-    run_model_update
+    update_character_chunk,
+    update_corp,
 )
+from .esi_client_stub import EsiClientStub
 
 
-class TestTasks(TestCase):
-
-    @patch('allianceauth.eveonline.tasks.EveCorporationInfo')
-    def test_update_corp(self, mock_EveCorporationInfo):
-        update_corp(42)
-        self.assertEqual(
-            mock_EveCorporationInfo.objects.update_corporation.call_count, 1
-        )
-        self.assertEqual(
-            mock_EveCorporationInfo.objects.update_corporation.call_args[0][0], 42
+@patch('allianceauth.eveonline.providers.esi_client_factory')
+class TestUpdateTasks(TestCase):
+    def test_should_update_alliance(self, mock_esi_client_factory):
+        # given
+        mock_esi_client_factory.return_value = EsiClientStub()
+        my_alliance = EveAllianceInfo.objects.create(
+            alliance_id=3001,
+            alliance_name="Wayne Enterprises",
+            alliance_ticker="WYE",
+            executor_corp_id=2003
         )
+        # when
+        update_alliance(my_alliance.alliance_id)
+        # then
+        my_alliance.refresh_from_db()
+        self.assertEqual(my_alliance.executor_corp_id, 2001)
 
-    @patch('allianceauth.eveonline.tasks.EveAllianceInfo')
-    def test_update_alliance(self, mock_EveAllianceInfo):
-        update_alliance(42)
-        self.assertEqual(
-            mock_EveAllianceInfo.objects.update_alliance.call_args[0][0], 42
-        )
-        self.assertEqual(
-            mock_EveAllianceInfo.objects
-            .update_alliance.return_value.populate_alliance.call_count, 1
+    def test_should_update_character(self, mock_esi_client_factory):
+        # given
+        mock_esi_client_factory.return_value = EsiClientStub()
+        my_character = EveCharacter.objects.create(
+            character_id=1001,
+            character_name="Bruce Wayne",
+            corporation_id=2002,
+            corporation_name="Wayne Food",
+            corporation_ticker="WYF",
+            alliance_id=None
         )
+        # when
+        update_character(my_character.character_id)
+        # then
+        my_character.refresh_from_db()
+        self.assertEqual(my_character.corporation_id, 2001)
 
-    @patch('allianceauth.eveonline.tasks.EveCharacter')
-    def test_update_character(self, mock_EveCharacter):
-        update_character(42)
-        self.assertEqual(
-            mock_EveCharacter.objects.update_character.call_count, 1
+    def test_should_update_corp(self, mock_esi_client_factory):
+        # given
+        mock_esi_client_factory.return_value = EsiClientStub()
+        EveAllianceInfo.objects.create(
+            alliance_id=3001,
+            alliance_name="Wayne Enterprises",
+            alliance_ticker="WYE",
+            executor_corp_id=2003
         )
-        self.assertEqual(
-            mock_EveCharacter.objects.update_character.call_args[0][0], 42
+        my_corporation = EveCorporationInfo.objects.create(
+            corporation_id=2003,
+            corporation_name="Wayne Food",
+            corporation_ticker="WFO",
+            member_count=1,
+            alliance=None,
+            ceo_id=1999
         )
+        # when
+        update_corp(my_corporation.corporation_id)
+        # then
+        my_corporation.refresh_from_db()
+        self.assertEqual(my_corporation.alliance.alliance_id, 3001)
+
+    # @patch('allianceauth.eveonline.tasks.EveCharacter')
+    # def test_update_character(self, mock_EveCharacter):
+    #     update_character(42)
+    #     self.assertEqual(
+    #         mock_EveCharacter.objects.update_character.call_count, 1
+    #     )
+    #     self.assertEqual(
+    #         mock_EveCharacter.objects.update_character.call_args[0][0], 42
+    #     )
 
 
-@patch('allianceauth.eveonline.tasks.update_character')
-@patch('allianceauth.eveonline.tasks.update_alliance')
-@patch('allianceauth.eveonline.tasks.update_corp')
-@patch('allianceauth.eveonline.providers.provider')
+@override_settings(CELERY_ALWAYS_EAGER=True)
+@patch('allianceauth.eveonline.providers.esi_client_factory')
+@patch('allianceauth.eveonline.tasks.providers')
 @patch('allianceauth.eveonline.tasks.CHUNK_SIZE', 2)
-class TestRunModelUpdate(TestCase):
-
-    @classmethod
-    def setUpClass(cls):
-        super().setUpClass()
-        EveCorporationInfo.objects.all().delete()
-        EveAllianceInfo.objects.all().delete()
-        EveCharacter.objects.all().delete()
-
+class TestRunModelUpdate(TransactionTestCase):
+    def test_should_run_updates(self, mock_providers, mock_esi_client_factory):
+        # given
+        mock_providers.provider.client = EsiClientStub()
+        mock_esi_client_factory.return_value = EsiClientStub()
         EveCorporationInfo.objects.create(
-            corporation_id=2345,
-            corporation_name='corp.name',
-            corporation_ticker='c.c.t',
+            corporation_id=2001,
+            corporation_name="Wayne Technologies",
+            corporation_ticker="WTE",
             member_count=10,
             alliance=None,
         )
-        EveAllianceInfo.objects.create(
-            alliance_id=3456,
-            alliance_name='alliance.name',
-            alliance_ticker='a.t',
-            executor_corp_id=5,
+        alliance_3001 = EveAllianceInfo.objects.create(
+            alliance_id=3001,
+            alliance_name="Wayne Enterprises",
+            alliance_ticker="WYE",
+            executor_corp_id=2003
         )
-        EveCharacter.objects.create(
-            character_id=1,
-            character_name='character.name1',
-            corporation_id=2345,
-            corporation_name='character.corp.name',
-            corporation_ticker='c.c.t',  # max 5 chars
+        corporation_2003 = EveCorporationInfo.objects.create(
+            corporation_id=2003,
+            corporation_name="Wayne Energy",
+            corporation_ticker="WEG",
+            member_count=99,
+            alliance=None,
+        )
+        character_1001 = EveCharacter.objects.create(
+            character_id=1001,
+            character_name="Bruce Wayne",
+            corporation_id=2002,
+            corporation_name="Wayne Food",
+            corporation_ticker="WYF",
             alliance_id=None
         )
-        EveCharacter.objects.create(
-            character_id=2,
-            character_name='character.name2',
-            corporation_id=9876,
-            corporation_name='character.corp.name',
-            corporation_ticker='c.c.t',  # max 5 chars
-            alliance_id=3456,
-            alliance_name='character.alliance.name',
-        )
-        EveCharacter.objects.create(
-            character_id=3,
-            character_name='character.name3',
-            corporation_id=9876,
-            corporation_name='character.corp.name',
-            corporation_ticker='c.c.t',  # max 5 chars
-            alliance_id=3456,
-            alliance_name='character.alliance.name',
-        )
-        EveCharacter.objects.create(
-            character_id=4,
-            character_name='character.name4',
-            corporation_id=9876,
-            corporation_name='character.corp.name',
-            corporation_ticker='c.c.t',  # max 5 chars
-            alliance_id=3456,
-            alliance_name='character.alliance.name',
-        )
-        """
-        EveCharacter.objects.create(
-            character_id=5,
-            character_name='character.name5',
-            corporation_id=9876,
-            corporation_name='character.corp.name',
-            corporation_ticker='c.c.t',  # max 5 chars
-            alliance_id=3456,
-            alliance_name='character.alliance.name',
-        )
-        """
-
-    def setUp(self):
-        self.affiliations = [
-            {'character_id': 1, 'corporation_id': 5},
-            {'character_id': 2, 'corporation_id': 9876, 'alliance_id': 3456},
-            {'character_id': 3, 'corporation_id': 9876, 'alliance_id': 7456},
-            {'character_id': 4, 'corporation_id': 9876, 'alliance_id': 3456}
-        ]
-        self.names = [
-            {'id': 1, 'name': 'character.name1'},
-            {'id': 2, 'name': 'character.name2'},
-            {'id': 3, 'name': 'character.name3'},
-            {'id': 4, 'name': 'character.name4_new'}
-        ]
-
-    def test_normal_run(
-        self,
-        mock_provider,
-        mock_update_corp,
-        mock_update_alliance,
-        mock_update_character,
-    ):
-        def get_affiliations(characters: list):
-            response = [x for x in self.affiliations if x['character_id'] in characters]
-            mock_operator = Mock(**{'result.return_value': response})
-            return mock_operator
-
-        def get_names(ids: list):
-            response = [x for x in self.names if x['id'] in ids]
-            mock_operator = Mock(**{'result.return_value': response})
-            return mock_operator
-
-        mock_provider.client.Character.post_characters_affiliation.side_effect \
-            = get_affiliations
-
-        mock_provider.client.Universe.post_universe_names.side_effect = get_names
-
+        # when
         run_model_update()
-
+        # then
+        character_1001.refresh_from_db()
         self.assertEqual(
-            mock_provider.client.Character.post_characters_affiliation.call_count, 2
+            character_1001.corporation_id, 2001  # char has new corp
         )
+        corporation_2003.refresh_from_db()
         self.assertEqual(
-            mock_provider.client.Universe.post_universe_names.call_count, 2
+            corporation_2003.alliance.alliance_id, 3001  # corp has new alliance
+        )
+        alliance_3001.refresh_from_db()
+        self.assertEqual(
+            alliance_3001.executor_corp_id, 2001  # alliance has been updated
         )
 
-        # character 1 has changed corp
-        # character 2 no change
-        # character 3 has changed alliance
-        # character 4 has changed name
-        self.assertEqual(mock_update_corp.apply_async.call_count, 1)
-        self.assertEqual(
-            int(mock_update_corp.apply_async.call_args[1]['args'][0]), 2345
-        )
-        self.assertEqual(mock_update_alliance.apply_async.call_count, 1)
-        self.assertEqual(
-            int(mock_update_alliance.apply_async.call_args[1]['args'][0]), 3456
-        )
-        characters_updated = {
-            x[1]['args'][0] for x in mock_update_character.apply_async.call_args_list
+
+@override_settings(CELERY_ALWAYS_EAGER=True)
+@patch('allianceauth.eveonline.tasks.update_character', wraps=update_character)
+@patch('allianceauth.eveonline.providers.esi_client_factory')
+@patch('allianceauth.eveonline.tasks.providers')
+@patch('allianceauth.eveonline.tasks.CHUNK_SIZE', 2)
+class TestUpdateCharacterChunk(TestCase):
+    @staticmethod
+    def _updated_character_ids(spy_update_character) -> set:
+        """Character IDs passed to update_character task for update."""
+        return {
+            x[1]["args"][0] for x in spy_update_character.apply_async.call_args_list
         }
-        excepted = {1, 3, 4}
-        self.assertSetEqual(characters_updated, excepted)
 
-    def test_ignore_character_not_in_affiliations(
-        self,
-        mock_provider,
-        mock_update_corp,
-        mock_update_alliance,
-        mock_update_character,
+    def test_should_update_corp_change(
+        self, mock_providers, mock_esi_client_factory, spy_update_character
     ):
-        def get_affiliations(characters: list):
-            response = [x for x in self.affiliations if x['character_id'] in characters]
-            mock_operator = Mock(**{'result.return_value': response})
-            return mock_operator
+        # given
+        mock_providers.provider.client = EsiClientStub()
+        mock_esi_client_factory.return_value = EsiClientStub()
+        character_1001 = EveCharacter.objects.create(
+            character_id=1001,
+            character_name="Bruce Wayne",
+            corporation_id=2003,
+            corporation_name="Wayne Energy",
+            corporation_ticker="WEG",
+            alliance_id=3001,
+            alliance_name="Wayne Enterprises",
+            alliance_ticker="WYE",
+        )
+        character_1002 = EveCharacter.objects.create(
+            character_id=1002,
+            character_name="Peter Parker",
+            corporation_id=2001,
+            corporation_name="Wayne Technologies",
+            corporation_ticker="WTE",
+            alliance_id=3001,
+            alliance_name="Wayne Enterprises",
+            alliance_ticker="WYE",
+        )
+        # when
+        update_character_chunk([
+            character_1001.character_id, character_1002.character_id
+        ])
+        # then
+        character_1001.refresh_from_db()
+        self.assertEqual(character_1001.corporation_id, 2001)
+        self.assertSetEqual(self._updated_character_ids(spy_update_character), {1001})
 
-        def get_names(ids: list):
-            response = [x for x in self.names if x['id'] in ids]
-            mock_operator = Mock(**{'result.return_value': response})
-            return mock_operator
-
-        del self.affiliations[0]
-
-        mock_provider.client.Character.post_characters_affiliation.side_effect \
-            = get_affiliations
-
-        mock_provider.client.Universe.post_universe_names.side_effect = get_names
-
-        run_model_update()
-        characters_updated = {
-            x[1]['args'][0] for x in mock_update_character.apply_async.call_args_list
-        }
-        excepted = {3, 4}
-        self.assertSetEqual(characters_updated, excepted)
-
-    def test_ignore_character_not_in_names(
-        self,
-        mock_provider,
-        mock_update_corp,
-        mock_update_alliance,
-        mock_update_character,
+    def test_should_update_name_change(
+        self, mock_providers, mock_esi_client_factory, spy_update_character
     ):
-        def get_affiliations(characters: list):
-            response = [x for x in self.affiliations if x['character_id'] in characters]
-            mock_operator = Mock(**{'result.return_value': response})
-            return mock_operator
+        # given
+        mock_providers.provider.client = EsiClientStub()
+        mock_esi_client_factory.return_value = EsiClientStub()
+        character_1001 = EveCharacter.objects.create(
+            character_id=1001,
+            character_name="Batman",
+            corporation_id=2001,
+            corporation_name="Wayne Technologies",
+            corporation_ticker="WTE",
+            alliance_id=3001,
+            alliance_name="Wayne Technologies",
+            alliance_ticker="WYT",
+        )
+        # when
+        update_character_chunk([character_1001.character_id])
+        # then
+        character_1001.refresh_from_db()
+        self.assertEqual(character_1001.character_name, "Bruce Wayne")
+        self.assertSetEqual(self._updated_character_ids(spy_update_character), {1001})
 
-        def get_names(ids: list):
-            response = [x for x in self.names if x['id'] in ids]
-            mock_operator = Mock(**{'result.return_value': response})
-            return mock_operator
+    def test_should_update_alliance_change(
+        self, mock_providers, mock_esi_client_factory, spy_update_character
+    ):
+        # given
+        mock_providers.provider.client = EsiClientStub()
+        mock_esi_client_factory.return_value = EsiClientStub()
+        character_1001 = EveCharacter.objects.create(
+            character_id=1001,
+            character_name="Bruce Wayne",
+            corporation_id=2001,
+            corporation_name="Wayne Technologies",
+            corporation_ticker="WTE",
+            alliance_id=None,
+        )
+        # when
+        update_character_chunk([character_1001.character_id])
+        # then
+        character_1001.refresh_from_db()
+        self.assertEqual(character_1001.alliance_id, 3001)
+        self.assertSetEqual(self._updated_character_ids(spy_update_character), {1001})
 
-        del self.names[3]
+    def test_should_not_update_when_not_changed(
+        self, mock_providers, mock_esi_client_factory, spy_update_character
+    ):
+        # given
+        mock_providers.provider.client = EsiClientStub()
+        mock_esi_client_factory.return_value = EsiClientStub()
+        character_1001 = EveCharacter.objects.create(
+            character_id=1001,
+            character_name="Bruce Wayne",
+            corporation_id=2001,
+            corporation_name="Wayne Technologies",
+            corporation_ticker="WTE",
+            alliance_id=3001,
+            alliance_name="Wayne Technologies",
+            alliance_ticker="WYT",
+        )
+        # when
+        update_character_chunk([character_1001.character_id])
+        # then
+        self.assertSetEqual(self._updated_character_ids(spy_update_character), set())
 
-        mock_provider.client.Character.post_characters_affiliation.side_effect \
-            = get_affiliations
-
-        mock_provider.client.Universe.post_universe_names.side_effect = get_names
-
-        run_model_update()
-        characters_updated = {
-            x[1]['args'][0] for x in mock_update_character.apply_async.call_args_list
-        }
-        excepted = {1, 3}
-        self.assertSetEqual(characters_updated, excepted)
+    def test_should_fall_back_to_single_updates_when_bulk_update_failed(
+        self, mock_providers, mock_esi_client_factory, spy_update_character
+    ):
+        # given
+        mock_providers.provider.client.Character.post_characters_affiliation\
+            .side_effect = OSError
+        mock_esi_client_factory.return_value = EsiClientStub()
+        character_1001 = EveCharacter.objects.create(
+            character_id=1001,
+            character_name="Bruce Wayne",
+            corporation_id=2001,
+            corporation_name="Wayne Technologies",
+            corporation_ticker="WTE",
+            alliance_id=3001,
+            alliance_name="Wayne Technologies",
+            alliance_ticker="WYT",
+        )
+        # when
+        update_character_chunk([character_1001.character_id])
+        # then
+        self.assertSetEqual(self._updated_character_ids(spy_update_character), {1001})