Top "Junit5" questions

java.lang.NoClassDefFoundError: org/junit/platform/commons/PreconditionViolationException when trying run junit5 test with maven

When trying to run tests using command mvn test I receive an error: [ERROR] There was an error in the …

maven junit5

Including JUnit 5 dependency in IntelliJ IDEA

From jetbrains blog: IntelliJ IDEA supports the ability to actually run tests written for JUnit 5 – there’s no need to …

java intellij-idea junit junit5

In JUnit 5, how to run code before all tests

The @BeforeAll annotation marks a method to run before all tests in a class. http://junit.org/junit5/docs/current/…

java junit junit5

How to replace @Rule annotation in Junit 5?

I'm using wiremock in my tests and have such a line of code: @Rule public WireMockRule wireMockRule = new WireMockRule(8080); I …

java junit5 junit-rule

assertAll vs multiple assertions in JUnit5

Is there any reason to group multiple assertions: public void shouldTellIfPrime(){ Assertions.assertAll( () -> assertTrue(isPrime(2)), () -> assertFalse(…

java unit-testing junit assertions junit5

Error "TestEngine with ID 'junit-vintage' failed to discover tests" with Spring Boot 2.2

I have a simple app using Spring Boot and Junit 5: When using Spring Boot 2.1 (e.g, 2.1.8 or 2.1.12), my unit tests …

spring-boot junit5

Tests not running through Maven?

When I run my test in Maven I get this: [INFO] ------------------------------------------------------- [INFO] T E S T S [INFO] ------------------------------------------------------- […

java maven unit-testing junit junit5

Cannot create Launcher without at least one TestEngine; consider adding an engine implementation JAR to the classpath in Junit 5

I got following execption when i tried to run test case in junit5: Failed to execute goal org.apache.maven.…

java maven junit5

Junit5 mock a static method

I want to mock a static method in junit5. But unfortunately, Junit5 does'nt support Powermockito. Is there any other methods …

unit-testing mockito powermock junit5

When using JUnit5, I got a warning: "ClassNotFoundException: org.junit.platform.engine.support.filter.ExclusionReasonConsumingFilter"

I'm trying to use JUnit5. First, I added dependencies to maven project: <dependencies> <dependency> <groupId&…

java junit junit5