refactor(settings): Update Test Suite for ExternalLink model

ref: #833 #835

app/settings/tests/unit/external_links/conftest.py

@@ -0,0 +1,19 @@
+import pytest
+
+
+
+@pytest.fixture( scope = 'class')
+def model(model_externallink):
+
+    yield model_externallink
+
+
+@pytest.fixture( scope = 'class', autouse = True)
+def model_kwargs(request, kwargs_externallink):
+
+    request.cls.kwargs_create_item = kwargs_externallink.copy()
+
+    yield kwargs_externallink.copy()
+
+    if hasattr(request.cls, 'kwargs_create_item'):
+        del request.cls.kwargs_create_item