def test_add_admin_user
    # User clicked User Mgr Link (logged in)
    login('admin','password')
    get "/users"
    assert_response :success
    assert_template "users/list"

    get "/users/new"
    assert_response :success
    assert_template "users/new"
    post_via_redirect "/users/create",
      :user => {
        :email => 'admin2',
        :password => 'password',
        :password_confirmation => 'password',
      }
    assert_response :success
    assert_template "users/roles"
    user = User.find_by_email('admin2')
    assert_equal user.id, params[:id]
  end

[jnoble@localhost realworx-rails]$ ruby test/integration/setup_user_stories.rb -n test_add_admin_user
Loaded suite test/integration/setup_user_stories
Started
E
Finished in 1.432931 seconds.

  1) Error:
test_add_admin_user(UserStoriesTest):
NoMethodError: undefined method `params' for #<ActionController::Integration::Session:0xb73ab5d0>
    /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/test_process.rb:452:in `method_missing'
    /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/integration.rb:547:in `send'
    /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/integration.rb:547:in `method_missing'
    test/integration/setup_user_stories.rb:104:in `test_add_admin_user'
    /usr/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/integration.rb:453:in `run'

1 tests, 6 assertions, 0 failures, 1 errors
[jnoble@localhost realworx-rails]$


## Answer
  def test_add_admin_user
    # User clicked User Mgr Link (logged in)
    login('admin','password')
    get "/users"
    assert_response :success
    assert_template "users/list"

    get "/users/new"
    assert_response :success
    assert_template "users/new"
    post "/users/create",
      :user => {
        :email => 'admin2',
        :password => 'password',
        :password_confirmation => 'password',
      }
    assert_redirected_to(:controller => 'users', :action => 'roles', :id => User.find_by_email('admin2').id)
    follow_redirect!
    assert_response :success
    assert_template "users/roles"
    user = User.find_by_email('admin2')
    #assert_equal user.id, params[:id]
  end