Refactor requests index route for easier testing

tests/routes/test_requests_index.py

@@ -0,0 +1,23 @@
+from atst.routes.requests.index import RequestsIndex
+from tests.factories import RequestFactory, UserFactory
+from atst.domain.requests import Requests
+
+
+def test_action_required_mission_owner():
+    creator = UserFactory.create()
+    requests = RequestFactory.create_batch(5, creator=creator)
+    Requests.submit(requests[0])
+    context = RequestsIndex(creator).execute()
+
+    assert context['requests'][0]['action_required'] == False
+
+
+def test_action_required_ccpo():
+    creator = UserFactory.create()
+    requests = RequestFactory.create_batch(5, creator=creator)
+    Requests.submit(requests[0])
+
+    ccpo = UserFactory.from_atat_role("ccpo")
+    context = RequestsIndex(ccpo).execute()
+
+    assert context['num_action_required'] == 1