Rails系统测试 #

rails generate system_test articles

# test/system/articles_test.rb
require 'application_system_test_case'

class ArticlesTest < ApplicationSystemTestCase
  test 'creating an article' do
    visit articles_url
    click_on 'New Article'
    
    fill_in 'Title', with: 'Test Article'
    fill_in 'Body', with: 'Test body content'
    click_on 'Create Article'
    
    assert_text 'Article was successfully created'
  end
end

visit articles_url           # 访问页面
click_on 'Submit'            # 点击
fill_in 'Title', with: 'Test' # 填写
select 'Option', from: 'Select' # 选择
check 'Checkbox'             # 勾选
attach_file 'File', 'path'   # 上传文件

assert_text 'Hello'
assert_no_text 'Goodbye'
assert_selector 'h1', text: 'Title'
assert_current_path articles_path