In this blog post, you will learn a couple of ways you can disable Spring Security Configuration for your @WebMvcTest. Disable Security Filters for @AutoConfigureMockMvc One of the ways you can disable Spring Security filters in your tests, is to use the @AutoConfigureMockMvc annotation. @AutoConfigureMockMvc annotation can be applied to a test class to enable…
Read More Disable Spring Security Configuration for @WebMvcTestYou will use @MockBean annotation to create and automatically add mocks to Spring ApplicationContext. In this tutorial, we will look at different ways you can use @MockBean annotation to create mocks. If you are testing your application with JUnit and Mockito, then there are many other useful tutorials you will find in the JUnit category of…
Read More @MockBean Annotation ExampleThis tutorial will teach you how to enable Mockito framework in your Spring Boot project and in addition to that, you will also learn how to use @Mock and @InjectMocks annotations to create mock objects and inject those mock objects into the class under test. If you are very new to Mockito, please consider reading…
Read More Getting Started with Mockito @Mock and @InjectMocksIn this blog post, you will learn how to read the body of an HTTP request in the filter class of your Spring Boot application. Check the Spring Boot tutorials page for more code examples. Let’s assume you have created an AuthenticationFilter class that needs to read username and password when a request to /login…
Read More Read Body from HttpServletRequest in Spring FilterIn this tutorial, I am going to share with you how to make your JUnit tests run in order. And if you are interested to learn more about testing your RESTful Web Services with JUnit and Rest Assured check this list of tutorials: Building and Testing RESTful Web Services. By default, test classes and methods will…
Read More How to Run JUnit Tests in OrderIn this tutorial, you will learn how to write a JUnit Test that validates if the method under the test throws the correct exception. This tutorial will have examples for JUnit 5 and JUnit 4 as well. Let’s begin with JUnit 5 version first. JUnit 5. “assertThrows()” Assertion To test for exceptions in JUnit 5…
Read More Test for Exception in JUnit 5 and JUnit 4In this tutorial, you will learn about a way or a pattern to structure your code inside of a unit test method. If you follow this pattern consistently, then it will be easier to read and understand code inside of your test methods. This pattern is widely used by many developers and is know as Arrange, Act, Assert(AAA).…
Read More How to Structure Unit Test Method?This tutorial will teach you how to add JUnit support to your maven-based Spring Boot application. Spring Boot Starter Test Dependency To add JUnit and Mockito support to your maven-based Spring Boot application, add the following dependency to pom.xml file. <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency> The above dependency will add to your project many useful…
Read More Adding JUnit Support to Spring Boot ApplicationThis tutorial will teach you how to migrate from the depricated WebSecurityConfigurerAdapter towards the content-based security configuration. Spring Security allowed customizing HTTP security by extending a WebSecurityConfigurerAdapter class. This customization included user authorization, user authentication, etc. But in Spring Security 5.7.0-M2 the WebSecurityConfigurerAdapter is deprecated. This is because Spring Framework developers encourage users to move…
Read More Migrate from Deprecated WebSecurityConfigurerAdapter (Solved!)In this tutorial, you will learn how to create a new Spring Boot project using Spring Initializr tool. What is String Initializr? Spring Initializr is a tool that helps you easily generate a new Spring Boot project and download it in a ZIP file. You can then open the created project in any Java development environment of your…
Read More Create Spring Boot Project with Spring InitializrIn this lesson, you will learn about annotation that will help you to disable the test. Usually, it is not a good idea to disable a test. If the test is failing for some reason and you are not sure why it is failing, do not disable it. Try to figure out why it is…
Read More How to Disable JUnit Test MethodThe @DisplayName annotation is used to provide a custom name for your JUnit 5 test method. Let’s have a look how it is used in Java code. Below, is a very simple code example of a JUnit 5 test method. Notice how the @DisplayName annotation is used to provide a custom name for the text…
Read More @DisplayName Annotation in JUnit 5In this tutorial, you will learn how to create and configure the new Spring OAuth Authroization Server. Video Demonstration To demonstrate how to configure and use the new Spring Authorization Server, I have created a series of step-by-step video lessons. You can access these video lessons by enrolling into my video course called “OAuth 2.0…
Read More Spring Authorization Server TutorialIn this tutorial, you will learn how to use the @ResponseBody annotation to return JSON in the HTTP response body. You might also be interested to learn how to Read JSON Request Body in the Spring MVC Web application. @ResponseBody Annotation To make a method in the Controller class return JSON in HTTP Response body…
Read More Spring Web MVC – Return JSON in Response BodyIn previous, video tutorials I have shared with you how to read Request Path parameters, Query String parameters and Form data. In this tutorial, you will learn how to make a method in the Controller class read JSON body from HTTP request. To read the body of HTTP request, we will use the @RequestBody annotation…
Read More Read JSON Request Body in Spring Web MVC