Developers prioritize implementing changes rapidly in an agile environment. When updating a front-end component, they must perform cross-browser testing. Web apps’ technological and functional capabilities have continuously increased over the years. Automated testing is necessary to ensure that these functionalities and the UI are functioning properly. Python is ranked third among programming languages in the Stack Overflow Developer Survey of 2021, after JavaScript and HTML/CSS.
The window that gives you access to the Internet is called a web browser. It is the software application needed to visit a local or global website, which has a tremendous amount of utility, without a doubt. With a market share of roughly 65–67%, Google Chrome is the industry leader in this area and one of the most popular web browsers. Given its widespread use and global coverage, it is essential to evaluate web applications and websites on the Chrome browser.
Lately, in this Continuous Integration and Continuous Delivery (CI/CD) domain, containerization has gained a lot of popularity. Implementing containerization was mainly focused on the development phase. In the recent past, the use of containerization for testing has been gaining prominence as it helps resolve a lot of test environment related issues. In this blog, you will learn how to integrate Docker and Selenium technologies to perform more effective and hassle-free tests. Table Of Contents.
To understand the difference between the Selenium Standalone server and the Selenium server, we need to go back to the Selenium history. Released in 2002, Selenium is an open-source tool, shipped with Apache Open Source License 2.0. Since web technologies have undergone many changes, automation frameworks like Selenium also had to go through changes. Interestingly Selenium is the most popular automation framework today as well.
When it comes to testing through automation on a web application, Selenium is probably one of the primary choices for a tester. The rich library of methods that can detect and perform an action on any web element makes us wonder whether giving Selenium a try should be worth the effort. In addition, when the open-source flag is seen waving high on a cloud repository, we are sure about our next steps and which way we are going through.
Selenium is a popular automation testing framework, and we all know about it. Its features and performance metrics have garnered positive reviews from testers ranging from freshers to veterans. If we talk about its working by considering a small task of handling iFrames in Selenium, as soon as we execute the script, the browser opens and starts to find out its target based on locators. This is how we generally do almost all the tasks in Selenium.
Locators in Selenium test automation help to find the unique DOM elements. There are different types of locators CSS, ID, Class, XPath, etc. The XPath Locator is the most commonly used in test automation. XML Path Language is popularly abbreviated as XPath, it locates the element uniquely in the DOM tree. In test automation, Locators and Selectors are used interchangeably.
iFrame is the most commonly used HTML Element to display or embed a complete web page into a new window. The iFrame element is used in all modern websites and has many advantages over other types of coding. iFrame comes with many benefits. Over the years, many websites have used iFrame. Despite it being a common practice these days, browsers still view iFrames with suspicion and don’t allow any 1×1 DIVs inside an iframe.
