These expensive stress testing SaaS applications, that charge an arm and a leg typically use this type of coding at some point in the back-end to simulate website traffic. This type of coding is also generally used for performance testing, stress testing a website by simulating multiple instances of real-users visiting the site. Selenium uses a chrome browser and goes through the website like a normal person would, clicking on buttons and links. Traditional scrapping does not work with dynamic sites that load content on the fly. Python and Selenium are really useful for scrapping JS based websites that load dynamically. This guide will show you how to set up an Ubuntu Virtual Private Server (VPS) for web scrapping with Selenium. It sets the system property and then runs the browser.# Install Chrome Browser and Chromedriver Ubuntu 20.04

The setup using the library is straightforward and requires just one line of code: WebDriver driver ĭuring the setup, WebDriverManager checks the installed browser version and automatically downloads the correct WebDriver version. Additionally, we can set various settings, like maximizing the browser window in the example above.įirst, we need to add the dependency to our pom.xml: tProperty('', 'src/test/resources/chromedriver.exe') We set the path to the previously downloaded WebDriver, and then create a ChromeDriver instance: WebDriver driver

Let's look at the manual setup for Chrome. The key of the property is different for each browser: We can set the path to the driver with a system property. Selenium then needs the path to the downloaded driver so that it can run it to control the browser. The correct WebDriver can be downloaded from these sites: It's essential to download the right version according to our browser because, otherwise, there can be unforeseen issues when running it. First, we need to download the correct WebDriver for our browser.

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