testing-spring-boot-applications-primer
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🚀 Getting Started with Testing Spring Boot Applications
About the Primer
This is the source code for the Primer online course, you'll find the source code for the Masterclass here.
Introduction
The Testing Spring Boot Applications Primer is a beginner-friendly course on testing your Spring Boot applications. You'll learn how to effectively write unit, integration, and end-to-end tests while utilizing Spring Boot's excellent test support.
- Guided Introduction For Testing Real-World Spring Boot Applications
- 15 Course Lessons Covering Unit, Integration and End-to-End Testing
- 12 Hands-On Exercises Including a Final Assessment
TL;DR:
- Getting started with testing Spring Boot applications
- Learn more about the
spring-boot-starter-test
dependency - Write your first unit, integration and end-to-end test
- Get familiar with common Java testing libraries: JUnit 5, Mockito, Testcontainers, Selenium, etc.
Enroll here for the Testing Spring Boot Applications Primer Online Course.
Further Resources and Links
Local Project Setup
Requirements
Mandatory requirements:
- Java 21 (JDK flavour (OpenJDK/Azul/Oracle) does not matter). For the correct Java version setup I can recommend JEnv (Mac/Linux) and the Maven Toolchains Plugin (Windows)
$ java -version
openjdk version "21.0.2" 2024-01-16 LTS
OpenJDK Runtime Environment Temurin-21.0.2+13 (build 21.0.2+13-LTS)
OpenJDK 64-Bit Server VM Temurin-21.0.2+13 (build 21.0.2+13-LTS, mixed mode)
- Docker Engine (Community Edition is enough):
$ docker version
Client: Docker Engine - Community
Version: 20.10.6
API version: 1.41
Go version: go1.13.15
Git commit: 370c289
Built: Fri Apr 9 22:47:17 2021
OS/Arch: linux/amd64
Context: default
Experimental: true
Server: Docker Engine - Community
Engine:
Version: 20.10.6
API version: 1.41 (minimum version 1.12)
Go version: go1.13.15
Git commit: 8728dd2
Built: Fri Apr 9 22:45:28 2021
OS/Arch: linux/amd64
Experimental: false
Optional requirements:
- Maven >= 3.6 (the project also includes the Maven Wrapper).
When using Maven from the command line, make sure ./mvnw -version
reports the correct Java version:
$ ./mvnw -version
Apache Maven 3.8.4 (9b656c72d54e5bacbed989b64718c159fe39b537)
Maven home: /home/rieckpil/.m2/wrapper/dists/apache-maven-3.8.4-bin/52ccbt68d252mdldqsfsn03jlf/apache-maven-3.8.4
Java version: 17.0.1, vendor: Eclipse Adoptium, runtime: /usr/lib/jvm/jdk-17.0.1+12
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "5.4.0-92-generic", arch: "amd64", family: "unix"
- IntelliJ IDEA or any IDE/Code Editor (Eclipse, NetBeans, Code, Atom, etc.)