Updated files

test/fixtures/users.yml

@@ -2,6 +2,7 @@ michael:
   name: Michael Example
   email: michael@example.com
   password_digest: <%= User.digest("password") %>
+  admin: true
 
 archer:
   name: Sterling Archer

test/integration/users_index_test.rb

 require "test_helper"
 class UsersIndexTest < ActionDispatch::IntegrationTest
   def setup
-    @user = users(:michael)
+    @admin     = users(:michael)
+    @non_admin = users(:archer)
   end
 
-  test "index including pagination" do
-    log_in_as(@user)
+  test "index as admin including pagination and delete links" do
+    log_in_as(@admin)
     get users_path
     assert_template "users/index"
     assert_select "div.pagination"
-    User.paginate(page: 1).each do |user|
+    first_page_of_users = User.paginate(page: 1)
+    first_page_of_users.each do |user|
       assert_select "a[href=?]", user_path(user), text: user.name
+      unless user == @admin
+        assert_select "a[href=?]", user_path(user), text: "delete"
       end
     end
+    assert_difference "User.count", -1 do
+      delete user_path(@non_admin)
+    end
+  end
+
+  test "index as non-admin" do
+    log_in_as(@non_admin)
+    get users_path
+    assert_select "a", text: "delete", count: 0
+  end
 end
\ No newline at end of file