Agrendalath/bb 2599 low priority tests (#214)

* [TNL-7269] WIP low priority tests

* [TNL-7269] Add low priority tests

* [TNL-7269] Fix failing EnrollmentAlert tests

* [TNL-7269] Address review comments

* Fixing test errors on rebase with master.

Co-authored-by: Agrendalath <piotr@surowiec.it>

package.json

@@ -72,6 +72,7 @@
     "glob": "7.1.6",
     "husky": "3.1.0",
     "jest": "24.9.0",
+    "jest-chain": "^1.1.5",
     "reactifex": "1.1.1",
     "rosie": "2.0.1"
   }