Package rife.bld.testing

Class RetryExtension

java.lang.Object

rife.bld.testing.RetryExtension

All Implemented Interfaces:

Extension, InvocationInterceptor, TestInstantiationAwareExtension, TestTemplateInvocationContextProvider

public class RetryExtension
extends Object
implements TestTemplateInvocationContextProvider, InvocationInterceptor

JUnit extension that retries a failing RetryTest method.

Implements TestTemplateInvocationContextProvider and InvocationInterceptor to integrate with @TestTemplate. The test is retried up to RetryTest.value() times with an optional RetryTest.delay() in seconds.

If RetryTest.withExceptions() is specified, only matching exception types (including causes in the cause chain) will trigger a retry.

If a retry succeeds, the test passes. If all retries fail, the last exception is thrown.

Since:

1.0

Author:

Erik C. Thauvin, Guillaume Laforge

See Also:

• RetryTest

Nested Class Summary

Nested classes/interfaces inherited from interface org.junit.jupiter.api.extension.InvocationInterceptor

InvocationInterceptor.Invocation<T extends Object>

Nested classes/interfaces inherited from interface org.junit.jupiter.api.extension.TestInstantiationAwareExtension

TestInstantiationAwareExtension.ExtensionContextScope

Constructor Summary

Constructors

Constructor	Description
RetryExtension()

Method Summary

Modifier and Type	Method	Description
void	interceptTestTemplateMethod(InvocationInterceptor.Invocation<Void> invocation, ReflectiveInvocationContext<Method> invocationContext, ExtensionContext extensionContext)
Stream<TestTemplateInvocationContext>	provideTestTemplateInvocationContexts(ExtensionContext context)
boolean	supportsTestTemplate(ExtensionContext context)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.junit.jupiter.api.extension.InvocationInterceptor

interceptAfterAllMethod, interceptAfterEachMethod, interceptBeforeAllMethod, interceptBeforeEachMethod, interceptDynamicTest, interceptTestClassConstructor, interceptTestFactoryMethod, interceptTestMethod

Methods inherited from interface org.junit.jupiter.api.extension.TestInstantiationAwareExtension

getTestInstantiationExtensionContextScope

Methods inherited from interface org.junit.jupiter.api.extension.TestTemplateInvocationContextProvider

mayReturnZeroTestTemplateInvocationContexts

Constructor Details

RetryExtension

public RetryExtension()

Method Details

interceptTestTemplateMethod

public void interceptTestTemplateMethod(InvocationInterceptor.Invocation<Void> invocation,
 ReflectiveInvocationContext<Method> invocationContext,
 ExtensionContext extensionContext)
                                 throws Throwable

Specified by:

interceptTestTemplateMethod in interface InvocationInterceptor

Throws:

Throwable

supportsTestTemplate

public boolean supportsTestTemplate(ExtensionContext context)

Specified by:

supportsTestTemplate in interface TestTemplateInvocationContextProvider

provideTestTemplateInvocationContexts

public Stream<TestTemplateInvocationContext> provideTestTemplateInvocationContexts(ExtensionContext context)

Specified by:

provideTestTemplateInvocationContexts in interface TestTemplateInvocationContextProvider