In this comprehensive course, software developer Kathryn Hodge covers critical aspects of software testing in Java development. Learn about writing Java tests with JUnit 5, AssertJ, and Mockito frameworks. Find out how to write automated tests with assertions, explore the test lifecycle, use rich assertion sets with detailed failure messages, mock objects, stub methods, and verify interactions. Dive into testing Spring Boot applications, including repositories, services, controllers, integration testing, and mocking external dependencies. By the end of this course, you'll gain a solid understanding of testing methodologies and tools to ensure the quality and reliability of your Java applications.

Looking to add dynamic content, third-party data, or animation to your websites and apps? In this course, Joe Marini introduces jQuery, an open-source javascript library that simplifies the process of adding advanced functionality to web projects. Joe shows you how to use the features of jQuery to achieve many common web development patterns, as well as how to use built-in browser equivalents when they make more sense. Check out this course to gain a comprehensive understanding of the jQuery library—when to use it and when not to, and how to approach migration projects when updating code that contains some of the more outdated features of the library.