JUnit Tutorials - Page 2 of 4

Hystrix / Java / JUnit / Netflix / Testing

October 17, 2017

Netflix Hystrix Reactive RxJava Execution Command Example

In this tutorial we show you how to execute a reactive Hystrix command. We use the HystrixObservableCommand which is used to wrap code that will execute potentially risky functionality. Typically meaning a service call...

Hystrix / Java / JUnit / Netflix / Testing

October 16, 2017

Netflix Hystrix Asynchronous Execution Example

In this tutorial we show you how to execute a asynchronous Hystrix command. We use the HystrixCommand which is used to wrap code that will execute potentially risky functionality. Typically meaning a service call...

Hystrix / Java / JUnit / Netflix / Testing

October 16, 2017

Netflix Hystrix Synchronous Execution Example

In this tutorial we show you how to execute a synchronous Hystrix command. We use the HystrixCommand which is used to wrap code that will execute potentially risky functionality. Typically meaning a service call...

JUnit / Spring Boot / Spring Framework / Spring LDAP / Spring Security / Testing

October 6, 2017

Spring Security + Spring LDAP Authentication Configuration Example

In this tutorial we demonstrate how to Configure Spring Security + Spring LDAP authentication application. We show how to configure spring security and spring LDAP using Java And XML Configuration. LDAP is often used...

GreenMail / JUnit / Mail / Spring Boot / Spring Mail / Testing

October 5, 2017

Spring Mail Integration Testing with JUnit and GreenMail Example

In this example we show how to use Spring Mail and write Integration Tests using JUnit and GreenMail. We start by writing a simple email service that sends out emails. We want to verify...

JUnit / Spring Boot / Spring Framework / Spring LDAP / Testing

October 4, 2017

Spring Boot + Spring LDAP Integration Testing Example

In this example we demonstrate how to use spring boot and spring ldap for writing ldap integration tests. We set up an embedded LDAP server and populate it with a custom schema.ldif file. Project...

JUnit / Spring Boot / Spring Framework / Testing

May 30, 2017

Spring Boot – Managing Profiles with @Profile Annotation Example

Spring Profiles provides a way to segregate parts of your application configuration and make it only available in certain environments. This is particularly useful when configuring different environments like development and/or production. In the...

Database / H2 / Hibernate / JPA / JUnit / Testing

November 15, 2016

Unit Test JPA with JUnit H2 In Memory Database

This tutorial shows how to Unit Test JPA with JUnit and a H2 In Memory Database. Some people disagree and don’t call these unit tests, but integration tests. Imho there is some truth in...

JUnit / Testing

March 15, 2016

JUnit ErrorCollector Verify All Asserts Before Failing

When JUnit encounters an assert failure it’ll immediately fail the test. Sometimes this is not desirable and you want to inspect all the assert statements before failing the test. The JUnit ErrorCollector rule was...

JUnit / Testing

March 15, 2016

JUnit Exception Testing

Testing code that throws exceptions is as important than testing only the happy path. It may be even more important. Luckily JUnit provides us with a basic toolkit to verify if an exception is...

Category: JUnit

Netflix Hystrix Reactive RxJava Execution Command Example

Netflix Hystrix Asynchronous Execution Example

Netflix Hystrix Synchronous Execution Example

Spring Security + Spring LDAP Authentication Configuration Example

Spring Mail Integration Testing with JUnit and GreenMail Example

Spring Boot + Spring LDAP Integration Testing Example

Spring Boot – Managing Profiles with @Profile Annotation Example

Unit Test JPA with JUnit H2 In Memory Database

JUnit ErrorCollector Verify All Asserts Before Failing

JUnit Exception Testing

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