Class FlowableDmnExtension

  • All Implemented Interfaces:
    org.junit.jupiter.api.extension.AfterEachCallback, org.junit.jupiter.api.extension.BeforeEachCallback, org.junit.jupiter.api.extension.Extension, org.junit.jupiter.api.extension.ParameterResolver

    public class FlowableDmnExtension
    extends Object
    implements org.junit.jupiter.api.extension.ParameterResolver, org.junit.jupiter.api.extension.BeforeEachCallback, org.junit.jupiter.api.extension.AfterEachCallback
    JUnit Jupiter extension for the Flowable DmnEngine and services initialization.

    Usage:

     @ExtendWith(FlowableDmnExtension.class)
     class YourTest {
    
       @BeforeEach
       void setUp(DmnEngine dmnEngine) {
           ...
       }
    
       @Test
       void myTest(DmnRuleService ruleService) {
           ...
       }
    
       ...
     }
     

    The DmnEngine and the services will be made available to the test class through the parameter resolution (BeforeEach, AfterEach, test methods). The DmnEngine will be initialized by default with the flowable.dmn.cfg.xml resource on the classpath. To specify a different configuration file, annotate your class with DmnConfigurationResource. Dmn engines will be cached as part of the JUnit Jupiter Extension context. Right before the first time the setUp is called for a given configuration resource, the dmn engine will be constructed.

    You can declare a deployment with the DmnDeployment or DmnDeploymentAnnotation annotation. If both annotations are used then DmnDeployment takes precedence and DmnDeploymentAnnotation will be ignored. This extensions will make sure that this deployment gets deployed before the setUp and DmnRepositoryService.deleteDeployment(String) cascade deleted} after the tearDown. The id of the deployment can be accessed by using DmnDeploymentId in a test or lifecycle method.

    FlowableDmnTestHelper.setCurrentTime(Instant) can be used to set the current time used by the dmn engine} This can be handy to control the exact time that is used by the engine in order to verify e.g. due dates. Or start, end and duration times in the history service. In the tearDown, the internal clock will automatically be reset to use the current system time rather then the time that was set during a test method.

    Author:
    Filip Hrisafov
    • Field Detail

      • logger

        protected final org.slf4j.Logger logger
    • Constructor Detail

      • FlowableDmnExtension

        public FlowableDmnExtension()
    • Method Detail

      • beforeEach

        public void beforeEach​(org.junit.jupiter.api.extension.ExtensionContext context)
        Specified by:
        beforeEach in interface org.junit.jupiter.api.extension.BeforeEachCallback
      • afterEach

        public void afterEach​(org.junit.jupiter.api.extension.ExtensionContext context)
        Specified by:
        afterEach in interface org.junit.jupiter.api.extension.AfterEachCallback
      • supportsParameter

        public boolean supportsParameter​(org.junit.jupiter.api.extension.ParameterContext parameterContext,
                                         org.junit.jupiter.api.extension.ExtensionContext context)
        Specified by:
        supportsParameter in interface org.junit.jupiter.api.extension.ParameterResolver
      • resolveParameter

        public Object resolveParameter​(org.junit.jupiter.api.extension.ParameterContext parameterContext,
                                       org.junit.jupiter.api.extension.ExtensionContext context)
        Specified by:
        resolveParameter in interface org.junit.jupiter.api.extension.ParameterResolver
      • getConfigurationResource

        protected String getConfigurationResource​(org.junit.jupiter.api.extension.ExtensionContext context)
      • getTestHelper

        protected FlowableDmnTestHelper getTestHelper​(org.junit.jupiter.api.extension.ExtensionContext context)
      • createDmnEngine

        protected DmnEngine createDmnEngine​(org.junit.jupiter.api.extension.ExtensionContext context)
      • getStore

        protected org.junit.jupiter.api.extension.ExtensionContext.Store getStore​(org.junit.jupiter.api.extension.ExtensionContext context)