In this tutorial you will learn how to write a JUnit Test that validates if method under the test throws 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 exception in JUnit 5 we use…
Read More Test for Exception in JUnit 5 and JUnit 4In this short Maven tutorial, you will learn how to build or run a Maven project and skip Unit tests. Sometimes, when working on a project we need to build it and even run it even though our Unit test is failing. When there is a flailing Unit test, then the Maven package and install…
Read More How to Skip Unit Tests in MavenIn this JUnit 5 and Rest Assured tutorial, I am going to share with you how to add JUnit 5 and Rest Assured support to your Spring Boot project. It will be more than that actually. This tutorial will cover: Add JUnit 5 and Rest Assured to Spring Boot Project, Create a new JUnit 5…
Read More Create a JUnit 5 Test Case with Rest Assured. Video Tutorial.In this REST Assured tutorial, I am going to share with you how to evaluate the JSON content returned in the Response Body of HTTP Response. JSON Content Returned in Response Body Let’s say we have a RESTful Web Service endpoint that returns user details of the following structure: { “userId”: “Y3vWa8QwjK0DW6NmvB4HsXIV9gHg1q”, “firstName”: “Sergey”, “lastName”:…
Read More REST Assured Evaluate JSON Response BodyIn this REST Assured tutorial, you will learn how to make HTTP Post request and validate the Response. To break it into more details you will learn: Make HTTP Post request with REST Assured, Create JSON Object using the com.google.gson library, Send JSON payload in the body of HTTP Post request, Validate the Response To be…
Read More REST Assured HTTP Post RequestIn this tutorial, you are going to learn how to get HTTP Header value from HTTP Response when testing your RESTful API with REST Assured. Let’s assume that we have configured Spring Security in our RESTful Web Services application and now we have the following Web Service Endpoint which acts as a user Authentication endpoint.…
Read More REST Assured GET HTTP Header ValueIn this short REST Assured tutorial, you will learn how to validate HTTP Response Status Code when testing RESTful Web Service endpoint. Every HTTP Response has a status code and depending on the status code value we can determine if HTTP Response was successful or not. Let’s have a look at how we can validate…
Read More REST Assured Validate HTTP Status CodeIn this short tutorial on REST Assured you will learn how to get the entire HTTP Response Body when testing your RESTful Web Service Endpoint. Web Service Endpoint Response Let’s assume we have the following Web Service Endpoint URL and when HTTP GET request is made to this Web Service Endpoint a JSON representation of…
Read More REST Assured Get HTTP Response BodyIn this REST Assured tutorial, you will learn how easy it is to test and validate RESTful APIs. REST Assured provides an excellent HTTP support, explicit verbs, and actions. We will use REST Assured in this tutorial, along with the Hamcrest library to perform assertions. REST Assured Maven Dependencies Before we start laying down examples for…
Read More REST Assured TutorialOften I need to open a certain project and run one of its unit tests from a command line in my terminal window. Not all unit tests but to run a single, specific unit test only. And with this blog post, I am going to share with you how to do it. How to run a single…
Read More Running a Single Unit Test with MavenWith Mockito we can Mock an object, stub some of it’s methods but not the other and still be able to call a real method of this stubbed object. In the code example below I am going to share with you how to call a real method of a mocked object using Mockito’s thenCallRealMethod(). In…
Read More Mockito – Call a Real Method