The Selenium Grid: Run Multiple Automated Tests in Parallel
- 1. T15 Test Automation 5/5/16 13:30 The Selenium Grid: Run Multiple Automated Tests in Parallel Presented by: Brian Long Virginia Tech Brought to you by: 350 Corporate Way, Suite 400, Orange Park, FL 32073 888-‐-‐-‐268-‐-‐-‐8770 ·∙·∙ 904-‐-‐-‐278-‐-‐-‐0524 -‐ [email protected] -‐ http://www.stareast.techwell.com/
- 2. Brian Long Virginia Tech Brian Long has been a consultant and software developer for more than thirty-‐ five years. Â During his career he has worked in the fields of insurance, utilities, telecommunications, and higher education in roles ranging from developer to technical lead to lead architect. He joined Virginia Polytechnic Institute & State University in 2005. An ASTQB certified tester, Brian currently manages Virginia Tech's quality assurance and verification department, runs the university's Selenium Grid, and developed some of the open-‐source software used in this presentation. Â
- 3. Selenium Grid 101: Getting Up and Running with Custom Tests Brian Long, Manager - Secure Identity Services Quality Assurance and Verification
- 4. Brian Long 101 • VT Grad (twice!) • 30-ish years of software development • 3-ish years as professional tester • Manager of Quality Assurance & Verification for Virginia Tech’s Secure Identity Services 2
- 5. Selenium @ VT • We support • Windows (last three versions) • IE, Ffox, Chrome, Edge • MacOS (last three versions) • Safari, Ffox, Chrome • Linux (as-needed but not really) • Ffox, Chrome 3
- 6. Selenium @ VT • Best Case: • 7 Unique Operating Systems • 5 Unique Browsers 4
- 7. Selenium @ VT Open-Source Selenium Grid Framework: https://github.com/brianxlong/selenium-grid-setup 5
- 8. Selenium @ VT Open-Source Selenium Grid Framework: https://github.com/brianxlong/selenium-grid-setup What does it do? Provides Hub and Node Config Provides Sample Test 6
- 9. How Do I Get it to Work? RTFR! (Read the Fine ReadMe!)* 1. Put the grid-setup/hub directory on your hub (if your hub is a windows box, you'll need to rename the executable 'starthub' to something like 'starthub.cmd' and fix the link). 7
- 10. How Do I Get it to Work? 2. Put the appropriate grid-setup/*-node directory/ies on your node/s along with the selenium-server-standalone-<version>.jar (if you change the version, change the links in the startup scripts to match). 8
- 11. How Do I Get it to Work? 3. Update the JSON configs with the ip of your hub and the ip of each of your nodes. (search for *.json – there is one in each of the *-node directories under selenium-grid- setupgrid-setup, and named for the operating system: e.g. nodeconfig-win81.json) 9
- 12. How Do I Get it to Work? 4. Run grid-setup/starthub on the hub 5. Run grid-setup/startnode-* on your nodes Done! You have a grid. You can check the connections from your browser at http://localhost:4444/grid/console on your hub machine 10
- 13. OK, Now What? Run the Sample Test: Nav to grid-test/helpers Run isgridup.sh 11
- 14. OK, Now What? Sample Test Results: All nodes navigate to address specified in VerifyTest.java 12
- 15. OK, Now Now What? Run Your Own Tests on the Grid: • Use Selenium IDE to generate Java code for your test • Extend RemoteTest to integrate it into the grid OR just plug it into VerifyGrid.java • Run your test on the grid 13