Web Front End Automation w/ Selenium · Web Front End Automation w/ Selenium and PowerShell Collin...

Web Front End Automation w/ Selenium

and PowerShell

Collin SkilesProgrammer Analyst, Willamette University

Session Rules of Etiquette

• Please silence your devices

• If you must leave early, please be discreet

• Please avoid side conversations

– But if you have a germane observation, please share!

• Questions are welcome at any time

Introduction

• What is “front end automation”?

– Why use it?

• What is Selenium?

• Why PowerShell?

• How do I get started?

What is “front end automation”?

• Various meanings– Business

– Software Development

• Our context

• Uses for web front end automation– Regression testing

– Automation of repetitive tasks

• Saves users time on manual tasks

What is Selenium?

• Selenium automates browsers

• Can be used for various purposes

– Testing

– Administration

– Whatever…

• Integrated with many browsers

• Bindings for many languages

Why PowerShell?

• Windows environment was desired

• No additional software needed

• .NET Framework Classes can be used

• No build overhead

How do I get started?

• Download the Selenium C# language bindings

• Download the browser drivers

• Load the .NET language assemblies into your PowerShell session

• Start coding!

Case Study: Colleague UI5

• Migration to HTML5 opens way for browser automation

• Example: Automate creation of PERSON record using NAE and BIO

Case Study: Colleague UI5

• Load libraries

• Create a WebDriver object

• Call object methods to interact with the browser

• Demo Time!

Brief Overview of WebDriver Methods

• Navigate()

– GoToUrl(String)

– Back()

• FindElementById(String)

– SendKeys(String)

– Click()

• FindElementByXPath(String)

More Features

• Get tag attributes and text

• Switching between frames

• Interacting with complex page objects– Drag and Drop

– Multiple Select

• Clicking on specific page coordinates

• Executing JavaScript snippets– Can be used to scroll down a page manually

Actual Business Use

• ACES2 Document Download– Law School CRM

– Required by Bar Association

• Technolutions Slate Integration

• Download documents from ACES2

• Upload Documents to Slate

• Problem: ACES2 only accessible via web interface

Actual Business Use

Actual Business Use

Actual Business Use

Actual Business Use

• Solution: Use automation to download file

• Difficulties

– ACES2 markup and erratic website behavior

– Downloading a file

• Successes

– One PowerShell script can handle process from start to end

Conclusion

• Powerful tools for automating workflows

– (Relatively) Easy to implement

– Well documented

– Free!

• Questions?

Thank you for coming!

Link to example code

Collin Skiles

Programmer Analyst, Willamette University

cskiles@willamette.edu