Fixes the whitenoise warning in the test suite

src/documents/serialisers.py

@@ -585,10 +585,6 @@ class UiSettingsViewSerializer(serializers.ModelSerializer):
             "settings",
         ]
 
-    def update(self, instance, validated_data):
-        super().update(instance, validated_data)
-        return instance
-
     def create(self, validated_data):
         ui_settings = UiSettings.objects.update_or_create(
             user=validated_data.get("user"),

src/documents/tests/test_api.py

@@ -1432,17 +1432,25 @@ class TestDocumentApiV2(DirectoriesMixin, APITestCase):
             "#000000",
         )
 
-    def test_ui_settings(self):
-        test_user = User.objects.create_superuser(username="test")
-        self.client.force_authenticate(user=test_user)
 
-        response = self.client.get("/api/ui_settings/", format="json")
+class TestApiUiSettings(DirectoriesMixin, APITestCase):
+
+    ENDPOINT = "/api/ui_settings/"
+
+    def setUp(self):
+        super().setUp()
+        self.test_user = User.objects.create_superuser(username="test")
+        self.client.force_authenticate(user=self.test_user)
+
+    def test_api_get_ui_settings(self):
+        response = self.client.get(self.ENDPOINT, format="json")
         self.assertEqual(response.status_code, 200)
         self.assertDictEqual(
             response.data["settings"],
             {},
         )
 
+    def test_api_set_ui_settings(self):
         settings = {
             "settings": {
                 "dark_mode": {
@@ -1452,14 +1460,14 @@ class TestDocumentApiV2(DirectoriesMixin, APITestCase):
         }
 
         response = self.client.post(
-            "/api/ui_settings/",
+            self.ENDPOINT,
             json.dumps(settings),
             content_type="application/json",
         )
 
         self.assertEqual(response.status_code, 200)
 
-        response = self.client.get("/api/ui_settings/", format="json")
+        response = self.client.get(self.ENDPOINT, format="json")
 
         self.assertEqual(response.status_code, 200)
         self.assertDictEqual(
@@ -2362,7 +2370,7 @@ class TestBulkDownload(DirectoriesMixin, APITestCase):
         )
 
 
-class TestApiAuth(APITestCase):
+class TestApiAuth(DirectoriesMixin, APITestCase):
     def test_auth_required(self):
 
         d = Document.objects.create(title="Test")
@@ -2415,7 +2423,7 @@ class TestApiAuth(APITestCase):
         self.assertIn("X-Version", response)
 
 
-class TestRemoteVersion(APITestCase):
+class TestRemoteVersion(DirectoriesMixin, APITestCase):
     ENDPOINT = "/api/remote_version/"
 
     def setUp(self):

src/documents/tests/utils.py

@@ -19,6 +19,7 @@ def setup_directories():
     dirs.scratch_dir = tempfile.mkdtemp()
     dirs.media_dir = tempfile.mkdtemp()
     dirs.consumption_dir = tempfile.mkdtemp()
+    dirs.static_dir = tempfile.mkdtemp()
     dirs.index_dir = os.path.join(dirs.data_dir, "index")
     dirs.originals_dir = os.path.join(dirs.media_dir, "documents", "originals")
     dirs.thumbnail_dir = os.path.join(dirs.media_dir, "documents", "thumbnails")
@@ -42,6 +43,7 @@ def setup_directories():
         CONSUMPTION_DIR=dirs.consumption_dir,
         LOGGING_DIR=dirs.logging_dir,
         INDEX_DIR=dirs.index_dir,
+        STATIC_ROOT=dirs.static_dir,
         MODEL_FILE=os.path.join(dirs.data_dir, "classification_model.pickle"),
         MEDIA_LOCK=os.path.join(dirs.media_dir, "media.lock"),
     )
@@ -55,6 +57,7 @@ def remove_dirs(dirs):
     shutil.rmtree(dirs.data_dir, ignore_errors=True)
     shutil.rmtree(dirs.scratch_dir, ignore_errors=True)
     shutil.rmtree(dirs.consumption_dir, ignore_errors=True)
+    shutil.rmtree(dirs.static_dir, ignore_errors=True)
     dirs.settings_override.disable()