Fix seed data, improve admin area testing

test/controllers/admin/dashboard_controller_test.rb

@@ -4,21 +4,29 @@ class Admin::DashboardControllerTest < ActionDispatch::IntegrationTest
   include Devise::Test::IntegrationHelpers
 
   setup do
-    login_admin
+  end
+
+  test "should not get index if not admin" do
+    login_translator
+    get admin_dashboard_index_url
+    assert_redirected_to root_url
   end
 
   test "should get index" do
+    login_admin
     get admin_dashboard_index_url
     assert_response :success
   end
 
   test "should post new problem count" do
+    login_admin
     post admin_dashboard_update_problem_count_url(problem_count: 15)
     assert_redirected_to admin_dashboard_index_url
     assert_equal 15, Problem.count
   end
 
   test "should fail incorrect problem count" do
+    login_admin
     post admin_dashboard_update_problem_count_url(problem_count: 2)
     assert_redirected_to admin_dashboard_index_url
     assert_equal 3, Problem.count