PrepCampusPlus

Installation of Selenium WebDriver

To use Selenium WebDriver for test automation, we need to install Java, an IDE, Selenium JAR files, and browser drivers. Below are the step-by-step instructions for setting up Selenium WebDriver.

1. Prerequisites

Before installing Selenium WebDriver, ensure that you have the following:

✔ Java Development Kit (JDK) – Selenium WebDriver requires Java to run.
✔ Integrated Development Environment (IDE) – Recommended IDEs: Eclipse, IntelliJ IDEA, or VS Code.
✔ Web Browsers – Chrome, Firefox, Edge, or Safari.
✔ Browser Drivers – WebDriver requires specific browser drivers to communicate with browsers.

2. Step-by-Step Installation Guide

Step 1: Install Java (JDK)

Download and install JDK from the official Oracle website.
After installation, set up the JAVA_HOME environment variable:
- Windows:
  1. Open Control Panel → System → Advanced System Settings → Environment Variables.
  2. Under System Variables, click New.
  3. Set Variable Name = JAVA_HOME
  4. Set Variable Value = Path of the JDK installation folder (e.g., C:\Program Files\Java\jdk-XX.X.X).
  5. Click OK and restart the system.
- Linux/Mac: Add this line to ~/.bashrc or ~/.zshrc:
```
export JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk-XX.X.X/Contents/Home
export PATH=$JAVA_HOME/bin:$PATH
```

Step 2: Install an IDE

Eclipse (Download from eclipse.org)
IntelliJ IDEA (Download from jetbrains.com)
VS Code (Download from code.visualstudio.com)

After downloading, install and launch the IDE.

Step 3: Download Selenium WebDriver JAR Files

Visit the Selenium official website.
Click on Selenium Java → Download the .zip file.
Extract the file and store the .jar files in a dedicated Selenium folder.

Step 4: Download Browser Drivers

Each browser requires a specific WebDriver to interact with Selenium.

Browser	WebDriver Download Link
Chrome	ChromeDriver
Firefox	GeckoDriver
Edge	EdgeDriver
Safari	Safari has built-in WebDriver (enable `Develop > Allow Remote Automation`).

✔ Extract the downloaded driver and place it in a suitable directory.
✔ Add the WebDriver path to the system's Environment Variables (Windows) or export it in .bashrc/.zshrc (Mac/Linux).

Step 5: Verify Installation

To check if Java and Selenium WebDriver are installed correctly:

Verify Java Installation

java -version

Expected output (Example):

java version "17.0.1" 2021-10-19 LTS

Verify Browser Driver Installation

chromedriver --version