Unit Testing Controllers with Spring MockMVC

Tutorial by AlgaWorks.

• 🎬 Video on YouTube (🇧🇷)

Table of Contents

• Description
• Project Summary
• API Documentation
  • Get Movie
    • Request
    • Sample Response (200 OK)
    • Errors
• Deployment

Description

From the YouTube description:

"In this video we will teach you how to unit test Controllers using Spring.

For that, we will use Rest Assured and Spring MockMVC tools together with JUnit5."

Project Summary

• Project: Maven
• Java: 11
• Spring Boot: 2.4.5
• Dependencies
  • Spring Web
  • Spring Boot DevTools
  • Lombok
  • Spring Boot Starter Test
  • Spring MockMVC
  • Spring Security
  • Bucket4j Spring Boot Starter
  • Spring Cache Abstraction
  • Ehcache
• Plugins
  • Spring Boot Maven Plugin
  • Heroku Maven Plugin

API Documentation

Get Movie

Retrieves a movie.

Request

GET /filmes/:id

• id must be between 0 and 100
• the response is the same, regardless of id

Sample Response (200 OK)

{
    "codigo": 1,
    "titulo": "movie-title",
    "descricao": "movie-description"
}

Errors

Condition	Error
id < 0	400 BAD REQUEST
id > 100	404 NOT FOUND

Deployment

App deployed on Heroku