Author: Sarah Elson

Component testing is a subset of software testing that involves validating every component of software applications independently without merging them. In the context of architecture, it often relates to module testing. A software application usually consists of several parts or components, and component testing addresses each of these components independently. Component testing is one of the most common forms of black-box testing performed by the testing team.

Each component of the software or application will be tested individually in accordance with a test strategy and test plan. For each of these components, a test scenario is defined, which is further subdivided into high-level test cases to low-level detailed test cases.

Cucumber is a well-known Behavior-Driven Development (BDD) framework that allows developers to implement end-to-end testing. The combination of Selenium with Cucumber provides a powerful framework that will enable you to create functional tests in an easy way.

It allows you to express acceptance criteria in language that business people can read and understand, along with the steps to take to verify that they are met. The Cucumber tests are then run through a browser-like interface that allows you to see what's happening in your test at each step.

The test data is similar to the production data used by test cases when testing software applications. It is typically collected in the test data document used by test cases and scripts. Unless test data is designed in advance, test cases may not cover all scenarios and ultimately impact software quality.

As software applications become more complicated and testing more rigorous, the amount of test data being ingested by testers has increased exponentially during the information and technology revolution.

Cypress is an open-source, full-featured, and easy-to-use end-to-end testing framework for web application testing. Cypress is a relatively new player in the automation testing space and has been gaining a lot of traction lately, as evidenced by the number of Forks (2.2K) and Stars (36.6K) for the project.

Unlike Selenium, Cypress is preferred by front-end developers and automation testers who are well-versed in JavaScript. However, Cypress is slowly catching up with Selenium, and the six-month download trend comparison of Cypress and Selenium indicates that the war between the two frameworks will continue to intensify in the coming months.

System testing, also known as system-level testing, involves evaluating how the various components of an application interact in a fully integrated system. It is carried out on the entire system under either functional or design requirements.

It helps you find flaws, gaps, or needs that are lacking in the software application's overall functionality. It validates the design, behavior, and customer expectations of the system. Software Requirements Specification (SRS) is necessary to function the system outside the specified restrictions.