Book Image

Selenium Testing Tools Cookbook

By : UNMESH GUNDECHA
5 (1)
Book Image

Selenium Testing Tools Cookbook

5 (1)
By: UNMESH GUNDECHA

Overview of this book

This book is an incremental guide that will help you learn and use the advanced features of the Selenium toolset including the WebDriver API in various situations to build a reliable test automation. You start off by setting up the test development environment and gain tips on the advanced locater strategy and the effective use of the Selenium WebDriver API. After that, the use of design patterns such as data - driven tests and PageFactory are demonstrated. You will then be familiarised with extending Selenium WebDriver API by implementing custom tasks and setting up your own distributed environment to run tests in parallel for cross-browser testing. Finally, we give you some tips on integrating Selenium WebDriver with other popular tools and testing mobile applications. By the end of this book, you will have learned enough to solve complex testing issues on your own.
Table of Contents (21 chapters)
Selenium Testing Tools Cookbook Second Edition
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

Reading test data from a CSV file using JUnit


We saw a simple data-driven test using JUnit and TestNG. The test data was hardcoded in the test script code. This could become difficult to maintain. It is recommended that we store the test data separately from the test scripts.

Often we use data from the production environment for testing. This data can be exported in CSV format. We will use OpenCSV library to read a CSV file. For more details on OpenCSV, headon to http://opencsv.sourceforge.net/.

In this recipe, we will read data from a CSV file and use this data to execute the test script.

Getting ready

To begin, follow these steps:

  • Add OpenCSV dependency to the Maven pom.xml file:

    <dependency>
      <groupId>com.opencsv</groupId>
      <artifactId>opencsv</artifactId>
      <version>3.4</version>
      <scope>test</scope>
    </dependency>
    
  • Prepare a CSV file with the required data.

How to do it...

Let's create a new JUnit test and CSV parametrization, as...