Java 11 junit jupiter assertThrows

Question

我试图从Java 8迁移到11，但在我的测试类中遇到了一个我不理解的错误。

我失败的(groovy)测试是：

@SpringJUnitConfig
class TestSpringBeanScopeChecker {
    @Autowired
    ApplicationContext ctx

    @Test
    void testSingletonFail() {
        Assertions.assertThrows(IllegalStateException.class) {
            SpringBeanScopeChecker.check(ctx, DummyPrototype.class, BeanDefinition.SCOPE_SINGLETON)
        }
    }
}

SpringBeanScopeChecker：

public class SpringBeanScopeChecker {

    private SpringBeanScopeChecker() {}

    public static void check(ApplicationContext ctx, Class<?> type, String scope)
            throws IllegalStateException {

        AbstractApplicationContext actx = (ctx instanceof AbstractApplicationContext) ? 
                ((AbstractApplicationContext) ctx) : 
                new StaticApplicationContext(ctx);

        ConfigurableListableBeanFactory factory = actx.getBeanFactory();

        for (String key : ctx.getBeanNamesForType(type)) {
            BeanDefinition definition = factory.getMergedBeanDefinition(key);

            if (!scope.equals(definition.getScope())) {
                throw new IllegalStateException(
                        "Every spring bean "
                                + "must be request scoped in the bean configuration. The current scope is: "
                                + definition.getScope());
            }
        }
    }
}

因此，对于测试，我期望得到一个IllegalArgumentException。这在Java8上运行得很好。当我切换到Java11并执行测试时，我得到这个错误：

[ERROR] testSingletonFail  Time elapsed: 0.009 s  <<< FAILURE!
org.opentest4j.AssertionFailedError: Unexpected exception type thrown
==> expected: <java.lang.IllegalStateException> but was: <java.lang.AbstractMethodError>
         at TestSpringBeanScopeChecker.testSingletonFail(TestSpringBeanScopeChecker.groovy:22)
 Caused by: java.lang.AbstractMethodError: Receiver class
 TestSpringBeanScopeChecker does not define or inherit an
 implementation of the resolved method 'abstract java.lang.Object
 getProperty(java.lang.String)' of interface groovy.lang.GroovyObject.
         at TestSpringBeanScopeChecker.testSingletonFail(TestSpringBeanScopeChecker.groovy:22)

Answer 1

如果其他人也有同样的问题，我会写下解决方案。问题出在groovy-eclipse-compiler和groovy-eclipse-batch的配置错误。

我的groovy版本是由spring-boot管理的，并且我没有根据来自spring-boot pom的groovy.version更新groovy-eclipse-batch。

根据github上的这个问题

您必须在同一版本中使用groovy-eclipse-batch和groovy runtime进行编译。groovy-eclipse-batch和groovy runtime应该匹配。例如，batch 2.5.10-0x和runtime 2.5.10或batch 3.0.1-0x和runtime 3.0.1。