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BEAN TESTING

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BECAUSE LIFE IS TOO SHORT FOR INTEGRATION TESTS

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Florian Fladung florian.fl[email protected] Qaiser Abbasi [email protected]

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Wofür Wie Was kann ich es verwenden? funktioniert Bean-Testing? ist Bean-Testing?

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Unit Tests Functional Tests Integration Tests

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Unit Tests Functional Tests Integration Tests

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U n it T e s t s Integration Tests

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CDT Customer Driven Tests

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UNIT TESTS Schnell Code Einheiten Mock

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INTEGRATION TESTS

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Application App Server Int-Tests

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• Arquillian • Deployment needed • Java EE embedded • Configuration hell

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There are only 10 types of Testing: Unit Tests Integration Tests

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JPA Queries Persistence Services CDI Components Integration Test ?? Bean Validation Constraints Distributed Business Logic

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Unit Test Integrationstest

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BEAN TESTING

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Unit Tests BeanTests Integration Tests milliseconds seconds (several) minutes FEEDBACK

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̣ Since Java EE 6 (2009) ̣ Origin JBoss Seam (Gavin King) ̣ You can inject everything

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Dependency Injection Producer Methods Interceptors Decorators CDI Events CDI Extensions

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EJB Transactional Security Pooled Remote Interceptors Interceptors Scoped ?

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CDI Extensions @Stateless public class MyService{} @RequestScoped @Transactional public class MyService{} @EJB private MyService myService; @Inject private MyService myService;

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https://github.com/NovaTecConsulting/BeanTest

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Wie kann ich Bean-Test in meinem Projekt einsetzen ? Novatec Novatec Repository http://repository.novatec-gmbh.de/content/repositories/novatec info.novatec bean-test 0.1 test Persistence-Unit “beanTestPU” in src/test/resources/META-INF 1 2 3 Empty beans.xml in src/test/resources/META-INF

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Wo kann ich Bean-Test einsetzen? 6 5 Dependency Injection 7

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Was kann ich mit Bean-Test testen? Was ist verfügbar? Was kann man testen? Dependency Injection Dependencies (@EJB) JPA Runtime Queries, Beziehungen, Constraints Interceptors & Decorators Security CDI Events, CDI Producers CDI Events, CDI Producers (@Resource, @PersistenceContext)

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Was kann ich mit Bean-Test testen? BPM Engine Integration (Camunda, Activiti) JSF Backing Beans 3rd Party Libraries Integration

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Persistence Services Business Functions Services (Façade)

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Persistence Services Business Functions Services (Façade) Backing Beans (JSF)

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BEAN TESTING Hohe Geschwindigkeit (Feedback) mit großem Umfang DRY – Alles ist schon da (JPA, EJB, CDI, Interceptors, TestNG) nichtinvasive TDD ist möglich Verbesserte Qualität Zeit und Geld (und Nerven) sparen. Unabhängig von Application Server

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JavaEE 8 ? https://java.net/jira/browse/JAVAEE_SPEC-35

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Danke!