test suite refactor

test/test_helpers/auth_test_helper.rb

@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+module AuthTestHelper
+  def auth_candidate candidate
+    post validate_candidate_url, params: { test_id: candidate.test_hash }
+  end
+
+  def auth_recruiter
+    post recruiter_auth_url, params: { auth:
+        { email: 'pdr.recruiter@mailinator.com', password: 'password' } }
+  end
+
+  def auth_reviewer
+    post review_auth_url, params: { auth:
+        { email: 'fed.reviewer@mailinator.com', password: 'password' } }
+  end
+end