【Docker】Docker运行Web UI自动化Demo

超、凢脫俗 2022-09-09 06:49 198阅读 0赞

## 技术栈 ##

Docker  
Dockerfile  
Pytest  
selenium

## 代码 ##

1.  test\_docker\_run\_UI\_automation.py

# encoding: utf-8 
    """ @File : test_docker_run_UI_automation.py @Author : linshu @Time : 2021/8/20 8:59 AM @Desc : Docker+Pytest+Selenium+Chrome """
    from selenium import webdriver
    import time
    
    
    def test_open_baidu():
        options = webdriver.ChromeOptions()
        # 设置不打开Chrome浏览器
        options.add_argument('headless')
        options.add_argument('no-sandbox')
        driver = webdriver.Chrome(chrome_options=options)
        url = 'https://www.baidu.com/'
        driver.get(url)
        driver.find_element_by_id('kw').send_keys('test')
        driver.find_element_by_id('su').click()
        time.sleep(2)
        assert driver.title == 'test_百度搜索'
        driver.close()

主要是这两行代码，设置Chrome不用打开浏览器窗口运行：

options.add_argument('headless')
    options.add_argument('no-sandbox')

1.  requirements.txt

selenium==3.141.0
    pytest

1.  Dockerfile

FROM alpine:latest
    
    LABEL maintaner="shadow1163 - https://github.com/shadow1163/"
    
    RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories && \
            apk update && \
            apk upgrade && \
            apk add --no-cache python3 py3-pip chromium chromium-chromedriver python3-dev alpine-sdk xvfb && \
            (rm /tmp/* 2>/dev/null || true) && (rm -rf /var/cache/apk/* 2>/dev/null || true)
    
    ADD requirements.txt /
    ADD . /
    RUN pip config set global.index-url https://mirrors.aliyun.com/pypi/simple/ && pip3 install -r /requirements.txt

这里主要使用chromium和chromium-chromedriver代替Chrome

## Linux机器上运行自动化 ##

1.  进入已安装好Docker的Linux
2.  把上面3个文件复制到Linux的某个目录下
3.  构建Docker镜像

docker build -t lingshu_ui_automation .

1.  运行容器, 并进入容器终端

docker run -it lingshu_ui_automation sh

![在这里插入图片描述][watermark_type_ZHJvaWRzYW5zZmFsbGJhY2s_shadow_50_text_Q1NETiBA54G15p6iXw_size_20_color_FFFFFF_t_70_g_se_x_16]

1.  在容器的伪终端运行自动化

# pytest test_docker_run_UI_automation.py

![在这里插入图片描述][watermark_type_ZHJvaWRzYW5zZmFsbGJhY2s_shadow_50_text_Q1NETiBA54G15p6iXw_size_20_color_FFFFFF_t_70_g_se_x_16 1]  
这样，就实现了通过Docker来运行Web UI自动化测试

[watermark_type_ZHJvaWRzYW5zZmFsbGJhY2s_shadow_50_text_Q1NETiBA54G15p6iXw_size_20_color_FFFFFF_t_70_g_se_x_16]: /images/20220829/d414f3b7f2064a38b87b78d74c78277c.png
[watermark_type_ZHJvaWRzYW5zZmFsbGJhY2s_shadow_50_text_Q1NETiBA54G15p6iXw_size_20_color_FFFFFF_t_70_g_se_x_16 1]: /images/20220829/db57e5cffc9243f8af611d4f7c8e28ab.png