Category: API Testing

Spring Boot Testcontainers Example

In this tutorial, we will create a sample Spring Boot API that uses MongoDB as its database and then demonstrate how to use Testcontainers to write integration tests for the API. Testcontainers is a powerful Java library that allows you to spin up and manage Docker containers during your test runs, making it ideal for testing applications that rely on...

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Understanding the Difference Between @MockBean and @Mock

In this article, we’ll delve into two popular annotations used for creating mock objects: @MockBean and @Mock. We’ll explore their differences, use cases, and provide real-world examples to help you grasp their significance in achieving effective unit testing. What are @MockBean and @Mock? @MockBean and @Mock are annotations that allow developers to create mock objects for unit testing purposes. These...

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AAA Pattern: Writing Effective API Tests

Tests are vital in software development, and a structured approach to test design is crucial for their effectiveness. The Arrange-Act-Assert (AAA) pattern is a popular technique that aids this goal. In this article, we delve into the AAA pattern, providing examples to showcase its application. Discover how the AAA pattern is employed to test controllers, services, and repositories within a...

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