junit | Baeldung

Introduction to Selenide

A quick and practical guide to Selenide.

Check if a String Contains Non-Alphanumeric Characters

A quick and practical guide to checking if a String contains non-alphanumeric characters.

Check if a File Is Empty in Java

Explore a few efficient and straightforward ways to check if a file is empty in Java.

Asserting Equality on Two Classes Without an equals() Method

Learn a few ways of testing for the equality of two objects without the equals() method.

Generating WSDL Stubs With Gradle

Learn how to generate WSDL stubs with Gradle and use the generated stub classes.

Mocking Private Fields With Mockito

Explore how to mock private fields with Mockito.

Gray Box Testing Using the OAT Technique

Gray Box testing is a statistical technique that allows us to test a lot of edge cases without testing every single possible permutation of input. We look at how it works and how to implement it with parameterized tests in JUnit.

Convert Hashmap to JSON Object in Java

Learn how to convert a Map to JSON in Java.

Generating Javadoc With Gradle

Learn how to generate Javadoc using the Gradle build system.

Write Console Output to Text File in Java

Lern how to make System.out.println() print data to a file by replacing the default System.out

Execute a Method Only Once in Java

Discover different approaches to executing a method only once.

Send MultipartFile Request With RestAssured

When testing, we may wish to send uploads to endpoints that use Multipart data. We look at how RestAssured can help us with these tests and how to mock those services with Wiremock.