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  • Book Overview & Buying Learning Selenium Testing Tools
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Learning Selenium Testing Tools

Learning Selenium Testing Tools - Third Edition

By : Raghavendra Prasad MG
4.4 (11)
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Learning Selenium Testing Tools

Learning Selenium Testing Tools

4.4 (11)
By: Raghavendra Prasad MG
Buy this Book

Overview of this book

If you are a software developer with a basic knowledge of testing and are interested in automated testing using Selenium, this is the book for you. No prior knowledge of Selenium is required.
Table of Contents (17 chapters)
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Preface
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Preface
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What this book covers
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What you need for this book
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Who this book is for
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Conventions
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Reader feedback
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Customer support
Lock Free Chapter
1
1. Getting Started with Selenium IDE
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1. Getting Started with Selenium IDE
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Understanding Selenium IDE
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Rules in creating tests with Selenium IDE
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Recording your first test with Selenium IDE
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Validating a test with assert and verify
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Creating comments in your tests
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Multiplying windows
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Selenium tests against AJAX applications
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Storing information from the page in the test
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Debugging tests
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Creating test suites
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Parameterization
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Saving tests
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What you cannot record
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Summary
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Self-test questions
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2. Locators
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2. Locators
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Locating elements by ID
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Moving elements on the page
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Using direct XPath in your test
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Leveraging the XPath axis with elements
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CSS selectors
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Working with elements and their attributes
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Summary
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Self-test questions
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3. Overview of the Selenium WebDriver
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3. Overview of the Selenium WebDriver
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History of Selenium
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Understanding the WebDriver architecture
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Merging of two projects
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Setting up Eclipse IDE with Java project for Selenium WebDriver and TestNG
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Summary
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Self-test questions
4
4. Finding Elements
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4. Finding Elements
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Finding elements
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Using findElement Helper methods
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Finding elements using a more generic method
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Tips and tricks
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Waiting for elements to appear on the page
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Summary
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Self-test questions
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5. Design Patterns
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5. Design Patterns
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Page objects
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Using Page Factory with Page Object
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Changing our Page Object to use LoadableComponent
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Using LoadableComponent
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Summary
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Self-test questions
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6. Working with WebDriver
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6. Working with WebDriver
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Working with FirefoxDriver
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Working with ChromeDriver
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Working with OperaDriver
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Working with InternetExplorerDriver
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Other important points
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Summary
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Self-test questions
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7. Automation Framework Development and Building Utilities
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7. Automation Framework Development and Building Utilities
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Automation without framework
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Automation with Framework
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Test Automation Frameworks Evolution
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Form an automated test case using keywords
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Building your own utilities for the Selenium automation framework
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Summary
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Self-test questions
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8. Mobile Devices
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8. Mobile Devices
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Working with Android
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Running with OperaDriver on a mobile device
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Using OperaDriver on Opera Mobile
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Working with iOS
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Summary
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Self-test questions
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9. Getting Started with the Selenium Grid
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9. Getting Started with the Selenium Grid
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Understanding Selenium Grid
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The Selenium Grid hub
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Adding instances to the hub
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Adding Selenium Remote Control for different machines
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Adding Selenium Server to do specific browser tasks on specific operating systems
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Running tests against the grid
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Running tests in parallel
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Summary
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Self-test questions
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10. Advanced User Interactions
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10. Advanced User Interactions
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What is Advanced User Interactions API?
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The Actions class
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Summary
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Self-test questions
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11. Working with HTML5
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11. Working with HTML5
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Working with application cache
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Interacting with browser connections
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Working with WebStorage
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Summary
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Self-test questions
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12. Advanced Topics
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12. Advanced Topics
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Capturing screenshots
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Using XVFB with Selenium
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Working with BrowserMob Proxy
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Summary
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Self-test questions
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13. Migrating from Remote Control to WebDriver
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13. Migrating from Remote Control to WebDriver
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WebDriverBackedSelenium
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Summary
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Self-test question
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A. Automation Prerequisites for Selenium Automation
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A. Automation Prerequisites for Selenium Automation
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About Java programming
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Inheritance
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Polymorphism
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Encapsulation
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Constructors
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Interface
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Data types and variables in Java
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Java operators
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Decision and control statements
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Loops
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String class functions
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Collections
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Exception handling
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Java coding standards
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Summary
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Self-test Questions
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B. Answers for Self-test Questions
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Chapter 1
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Chapter 2
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Chapter 3
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Chapter 4
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Chapter 5
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Chapter 6
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Chapter 7
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Chapter 8
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Chapter 9
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Chapter 10
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Chapter 11
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Chapter 12
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Chapter 13
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Appendix A
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Index
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Index

Capturing screenshots

A lot of times, our Selenium remote control browsers run on different machines than the machine that performs tests. This is because you, as a developer or tester, need a mechanism to have a screenshot of what an error looks like when the test fails. The screenshots that are captured are saved in the PNG format.

Unfortunately, capturing screenshots in Selenium is limited to popular browsers such as Mozilla Firefox, Google Chrome, and Internet Explorer. This is because these browsers have libraries that Selenium can use to take screenshots. As more libraries are added to Selenium for different browsers, you will be able to take more screenshots. They will use the same API call so that there will be no need to change your tests.

The screenshot's capability lives within an interface called TakesScreenshot. We will cast the driver to this and then use the interface to access the getScreenshotAs() method. You also need to import the following library:

import static openqa...
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Programming languages
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Learning Selenium Testing Tools
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