Package io.mats3.test.jupiter

Class Extension_Mats

java.lang.Object

io.mats3.test.abstractunit.AbstractMatsTest<String>

io.mats3.test.jupiter.Extension_Mats

All Implemented Interfaces:

org.junit.jupiter.api.extension.AfterAllCallback, org.junit.jupiter.api.extension.BeforeAllCallback, org.junit.jupiter.api.extension.Extension

public class Extension_Mats
extends AbstractMatsTest<String>
implements org.junit.jupiter.api.extension.BeforeAllCallback, org.junit.jupiter.api.extension.AfterAllCallback

Provides a full MATS harness for unit testing by creating MatsFactory utilizing an in-vm Active MQ broker, and optionally a TestH2DataSource for database tests.

Notice: If you are in a Spring-context, this is probably not what you are looking for, as the MatsFactory then should reside as a bean in the Spring context. Look in the 'mats-spring-test' package for testing tools for Spring.

By default the extension will create a MatsSerializerJson which will be the serializer utilized by the created MatsFactory. Should one want to use a different serializer which serializes to the type of String then this can be specified using the method create(MatsSerializer). However should one want to specify a serializer which serializes into anything other than String, then Extension_MatsGeneric offers this possibility.

Extension_Mats shall be annotated with @RegisterExtension and the instance field shall be static for the Jupiter life cycle to pick up the extension at the correct time. Extension_Mats can be viewed in the same manner as one would view a ClassRule in JUnit4.

Example:

     public class YourTestClass {
         @RegisterExtension
         public static final Extension_Mats MATS = Extension_Mats.createRule()
     }
 

To get a variant that has a TestH2DataSource contained, and the MatsFactory set up with transactional handling of that, use the createWithDb() methods. In this case, you might want to clean the database before each test method, which can be accomplished as such:

     public class YourTestClass {
         @RegisterExtension
         public static final Extension_Mats MATS = Extension_Mats.createRule()

         @Before  // Will clean the database before each test - if this is what you want.
         public void cleanDatabase() {
             MATS.getDataSource().cleanDatabase()
         }
     }
 

See Also:

• Extension_MatsGeneric

Field Summary

Fields inherited from class io.mats3.test.abstractunit.AbstractMatsTest

_createdMatsFactories, _dataSource, _matsFactory, _matsFuturizer, _matsInitiator, _matsSerializer, _matsTestBroker, _matsTestBrokerInterface, _matsTestLatch, log

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Extension_Mats(MatsSerializer<String> matsSerializer)
protected	Extension_Mats(MatsSerializer<String> matsSerializer, DataSource dataSource)

Method Summary

Modifier and Type	Method	Description
void	afterAll(org.junit.jupiter.api.extension.ExtensionContext context)	Executed by Jupiter after all test methods have been executed.
void	beforeAll(org.junit.jupiter.api.extension.ExtensionContext context)	Executed by Jupiter before any test method is executed.
static Extension_Mats	create()	Creates an Extension_Mats utilizing the MATS default serializer
static Extension_Mats	create(MatsSerializer<String> matsSerializer)	Creates an Extension_Mats utilizing the user provided MatsSerializer which serializes to the type of String.
static Extension_Mats	createWithDb()
static Extension_Mats	createWithDb(MatsSerializer<String> matsSerializer)

Methods inherited from class io.mats3.test.abstractunit.AbstractMatsTest

afterAll, beforeAll, cleanMatsFactories, cleanMatsFactory, createMatsFactory, getDataSource, getJmsConnectionFactory, getMatsFactory, getMatsFuturizer, getMatsInitiator, getMatsInterceptableMatsFactory, getMatsTestBrokerInterface, getMatsTestLatch, id

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Extension_Mats

protected Extension_Mats(MatsSerializer<String> matsSerializer)

Extension_Mats

protected Extension_Mats(MatsSerializer<String> matsSerializer,
 DataSource dataSource)

Method Details

create

public static Extension_Mats create()

Creates an Extension_Mats utilizing the MATS default serializer

create

public static Extension_Mats create(MatsSerializer<String> matsSerializer)

Creates an Extension_Mats utilizing the user provided MatsSerializer which serializes to the type of String.

createWithDb

public static Extension_Mats createWithDb()

createWithDb

public static Extension_Mats createWithDb(MatsSerializer<String> matsSerializer)

beforeAll

public void beforeAll(org.junit.jupiter.api.extension.ExtensionContext context)

Executed by Jupiter before any test method is executed. (Once at the start of the class.)

Specified by:

beforeAll in interface org.junit.jupiter.api.extension.BeforeAllCallback

afterAll

public void afterAll(org.junit.jupiter.api.extension.ExtensionContext context)

Executed by Jupiter after all test methods have been executed. (Once at the end of the class.)

Specified by:

afterAll in interface org.junit.jupiter.api.extension.AfterAllCallback