210705学习笔记（cucumber@ruby）

July 5

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环境安装：

参考文章
踩坑：ide安了ruby插件也不能建ruby文件，找不到SDK，于是安了个windows visual code，结果这玩意一run就报错，最后被迫用terminal终端ruby xxx.rb执行
反正是搞好了，不想太耽误时间在这上面，回头玩利索了再换工具

原来ruby的sdk就是ruby.exe，转战idea了
先gem一波环境

gem install json
gem install httparty
gem install cucumber
gem install rspec
gem install watir-webdriver
gem install selenium-client
gem install websocket

windows下加颜色：word/ansi/x64
ansicon -i 安装（没有反馈）

cucumber初始化和测试项目初始化

运行单个
rule.feature

# features/rule.featureFeature: Rule SampleRule: This is a ruleExample: A passing exampleGiven this will passWhen I do an actionThen some results should be thereExample: A failing exampleGiven this will failWhen I do an actionThen some results should be there

运行命令
cucumber rule.feature
保存html测试结果
cucumber --format summary --format html --out report.html

一直提示没有功能undefined

研究好久，原来是因为cucumber没找到step文件，要手动指定一下路径
cucumber -r features/step_definitions/ features/printer.feature

然后报了定义重复ambiguous match of

删掉一个匹配就行

然后报了匹配必须是正则表达式或字符串，改
Expression must be a String or Regexp (ArgumentError)

终于pass了

计算器

参考
Calculator.rb

class  Calculatordef  push(n)    #记数@args  ||= [] #初始化空数组@args  << nenddef sum()      #返回全部数字和sum = 0@args.each do |i|sum += iend@result = sumreturn sumenddef result@resultend
end

踩坑：
sum没有参数，括号删不删都行，也就是个warning

cal.feature

Feature: AdditionScenario: Add two numbersGiven i have a calculatorAnd i have entered 50 into the calculatorAnd i have entered 70 into the calculatorWhen i press addThen the result should be 120 on the screen

cal.rb

Given /^i have a calculator$/  do@c = Calculator.new
endWhen /^i have entered (\d+) into the calculator$/  do  |num|puts "num:#{num}"@c.push(num.to_i)
endWhen /^i press add$/ doputs "sum:#{@c.sum()}"endThen /^the result should be (\d+) on the screen$/  do  |result|#raise "expect"+result+"in fact"+sum@c.result.should == result.to_i
end

一开始给的是


Given /^我有一个计算器$/ do@c = Calculator.new
endGiven /^我向计算器输入(\d+)$/ do |num|@c.push(num.to_i)
endWhen /^我点击累加$/ do@c.sum
endThen /^我应该看到结果(\d+)$/ do |result|@c.result.should == result.to_i
end

所以只是因为sum后面少了方法的括号所以一直过不去

全修好跑通了

把Calculator.rb里sum+=i的加号去了再测

July 6

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Friday

Given /Today is (\w+)/ do |str|@str=str
endWhen /I ask if its Friday/ doif @str=='Friday' then@result="yes"else @result='no'end
endThen /I should be told (\w+)/ do |res|@result.should==res
end

feature

Feature:Another testScenario: not FridayGiven Today is SundayWhen I ask if its FridayThen I should be told noScenario: is FridayGiven Today is FridayWhen I ask if its FridayThen I should be told yes

idea的不知道为啥有问题就是跑不通中文测试
换到git就好了

访问网页

require 'watir'
ie = Watir::Browser.new
ie.goto 'www.baidu.com'

遇到问题如下：
Browser默认启动的是chrome，如果要启动其他的浏览器
ie = Watir::Browser.new :chrome
new后面有个空格（很重要）

ruby hao.rb报错

in `binary_path': Unable to find chromedriver. Pl
ease download the server from (Selenium::WebDriver::Error::WebDriverError)
https://chromedriver.storage.googleapis.com/index.html and place it somewhere on your PATH.
More info at https://github.com/SeleniumHQ/selenium/wiki/ChromeDriver.

是因为缺少相应driver文件，去后面那个网址下一个（一定要跟浏览器版本对应不然还会报错，win32版和win64版兼容所以没有win64版本），解压后放到ruby/bin下面

ruby访问百度并搜索

require 'watir'
require 'rubygems'ie = Watir::Browser.new
ie.goto 'www.baidu.com'
ie.text_field(:id => 'kw').set "test"
ie.button(:id => "su").click
sleep 3
ie.quit

require丢到env.rb里
做了个feature

#language:zh-CN
功能:百度测试场景:点击搜索假如我打开百度当我搜索abc那么我应该得到搜索结果

配套step

Given /我打开百度/ do@ie = Watir::Browser.new :chrome@ie.goto 'www.baidu.com'
endWhen /我搜索(.*)/ do |str|@str = str@ie.text_field(:id => 'kw').set @str@ie.button(:id => "su").click
endThen /我应该得到搜索结果/ do#@ie.text.should include(text)sleep 5
end

结果：三个pass，打开页面看一眼关了

把@ie封装进对象
page.rb

class Pagedef initialize@ie = Watir::Browser.new@ie.goto 'www.baidu.com'end
def search str@ie.text_field(:id => 'kw').set "test"@ie.button(:id => "su").clickend
def has_text text#@id.text.should include(text)sleep 5end
end

修改step

#encoding:utf-8
require File.join("d:\\work\\rubycode\\code\\",'page.rb')Given /我打开百度/ do@page=Page.new
endWhen /我搜索(.*)/ do |str|@str = str@page.search @str
endThen /我应该得到搜索结果/ do@page.has_text @strsleep 5
end

模仿登录

feature

#language:zh-CN
功能:登录管理场景:登录成功假如我打开登录网页假如用户名是tomsmith并且密码是SuperSecretPassword!那么返回是成功场景:登录成功假如我打开登录网页假如用户名是foobar并且密码是barfoo那么返回是失败

step

Given /我打开登录网页/ do@Login=Login.new
endGiven /用户名是(.*)/ do |username|@username=username@Login.input_id @username#@Login.text_field(:id => 'username').set @username
endGiven /密码是(.*)/ do |password|@password = password@Login.input_pw @password
endThen /返回是(.*)/ do |tips|@tips=tipsif @tips == "成功" then@Login.is_correct "true"else@Login.is_correct "false"endend

Login类

class Login
def initialize@ie = Watir::Browser.new@ie.goto 'https://the-internet.herokuapp.com/login'
end
def input_id str@ie.text_field(:id => 'username').set str
end
def input_pw str@ie.text_field(:id => 'password').set str@ie.button(:class => "radius").click
end
def is_correct str@result=str#if @ie.div(:id => 'flash').text == str then@tip = @ie.div(:id => 'flash').textif @result == "true" thenif @tip == "You logged into a secure area!
×" thenputs "correct&success"else puts "correct but failure"endelse if @tip == "Your username is invalid!
×" thenputs "wrong&success"elseputs "wrong but failure"endendend
end

运行

cucumber -r features/step_definitions/ features/login.feature

July 7

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改成读取数据表 Scenario Outline

feature

Feature: table testScenario Outline: testWhen I log in the websiteWhen I read the username <username>When I read the password <password>When I read the message <message>Then I got the result <result>Examples:| username | password             | message                        |result|| tomsmith | SuperSecretPassword! | You logged into a secure area! |success|| foobar   | barfoo               | Your username is invalid!      |failure|

踩过的坑
场景后面有Outline不然不认例子
例子是Examples
读表变量要加<>
在feature中，将前面Scenario改为了Scenario Outline，表示会有表格参数，参数使用<>来进行标注，在用例结束后Examples关键字中写入参数的具体值。

step

When /I log in the website/ do@Login=Login.new
endWhen /I read the username (.*)/ do |username|@username=username@Login.input_id @username
endWhen /I read the password (.*)/ do |password|@password=password@Login.input_pw @passwordendWhen /I read the message (.*)/ do |message|@message=message
endThen /I got the result (.*)/ do |result|@result=resultif @result == "success" then@Login.is_correct "true"else@Login.is_correct "false"endend

继续调用login类

July 8

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水厂测试
Water类

class WaterLogindef initialize@ie = Watir::Browser.new@ie.goto '水厂网址'@ie.window.maximizeenddef temp@ie.goto'水厂网址'enddef input_id str@ie.text_field(:placeholder => '请输入用户名').set str
enddef input_pw str@ie.text_field(:placeholder => '请输入密码').set str@ie.button(:type => "button").clickend
def click_the_icon@ie.span(:class => 'tool-list large').i(:title => '业务系统').click#@ie.image(:title => '业务系统',:index => 0).click#@ie.i(:class => 'iconfont iconxiangmuguanlix1',:text => '项目管理').click@ie.div(:class => "happy-scroll-content").ul().li(:index => 18).a().click
enddef input_projectname strsleep 1@ie.iframe(:src => '/projectManage/basicInfo').text_field(:class => 'ivu-input ivu-input-default',:index => 0).set strenddef input_projectadd strputs str@ie.iframe(:src => '/projectManage/basicInfo').text_field(:class => 'ivu-input ivu-input-default',:index => 4).set strenddef input_projectapa strputs str@ie.iframe(:src => '/projectManage/basicInfo').text_field(:class => 'ivu-input ivu-input-default',:index => 1).set strenddef submit@ie.iframe(:src => '/projectManage/basicInfo').button(:type => 'button',:class => 'ivu-btn ivu-btn-primary').clickenddef close@ie.window.closeend
end

feature

Feature: Water ProjectScenario Outline: User LoginWhen I login the waterGiven my username is 账号Given my password is 密码When click the iconThen set projectname <projectname>Then set projectadd <projectadd>Then set projectapa <projectapa>Then I submitThen I see the new dataExamples:| projectname | projectadd             | projectapa                        || 项目1 | 北京 | 数字部 || 项目2 | 辽宁 | 事业部 |

step

When /I login the water/ do@Login=WaterLogin.new
endGiven /my username is (.*)/ do |username|@username=username@Login.input_id @username
endGiven /my password is (.*)/ do |password|@password=password@Login.input_pw @password
endWhen /click the icon/ dosleep 1@Login.click_the_icon#@Login.temp
endThen /set projectname (.*)/ do |projectname|@projectname=projectname@Login.input_projectname @projectname
endThen /set projectadd (.*)/ do |projectadd|@projectadd=projectadd@Login.input_projectadd @projectaddendThen /set projectapa (.*)/ do |projectapa|@projectapa=projectapa@Login.input_projectapa @projectapa
endThen /I submit/ do@Login.submit
end
Then /I see the new data/ do@Login.tempsleep 5#看看效果@Login.close
end

踩过的坑
iframe处理
这是个嵌套在iframe里的页面，提取里面的内容要先iframe进去
对浏览器的操作都在window里，如window.close,window.maximize

Watir

Watir是近期比较流行的由Ruby构建的自动化测试框架，它的全称是Web Application Testing in Ruby。与其他的商业工具相比Watir不但灵活小巧，而且功能也十分强大。Watir是基于Ruby这种面向对象的脚本语言的，它用的是一种纯粹的编程语言，并且它是一个开源的产品，同时它还允许对网页上的对象的直接操作，例如html和JavaScript 。不过Watir仅仅是对IE进行控制的，如果想要操控其他的浏览器例如Firefox或Safari就需要安装相应的Watir库，参考这里。总之，Watir是一个面向浏览器来开发和运行的一个自动化测试工具。
cucumber -r features/step_definitions/ features/water_cn.feature

Ferrum

GitHub - rubycdp/ferrum: Headless Chrome Ruby API
Ruby语言的实现的测试工具，支持有头和无头模式，支持多种测试方法
cucumber -r step_definitions/ features/furrum_water.feature

Capybara

GitHub - teamcapybara/capybara: Acceptance test framework for web applications
通过模拟真实用户与浏览器进行互动，无需设置，不必手动等待中间过程完成
cucumber -r step_definitions/ features/capybara_water.feature
find的智能寻找元素很好用