org.pantsbuild.tools.junit.withretry

Class BlockJUnit4ClassRunnerWithRetry

java.lang.Object

org.junit.runner.Runner

org.junit.runners.ParentRunner<org.junit.runners.model.FrameworkMethod>

org.junit.runners.BlockJUnit4ClassRunner

org.pantsbuild.tools.junit.withretry.BlockJUnit4ClassRunnerWithRetry

All Implemented Interfaces:

org.junit.runner.Describable, org.junit.runner.manipulation.Filterable, org.junit.runner.manipulation.Sortable

public class BlockJUnit4ClassRunnerWithRetry
extends org.junit.runners.BlockJUnit4ClassRunner

A subclass of BlockJUnit4ClassRunner that supports retrying failing tests, up to the specified number of attempts. This is useful if some tests are known or suspected to be flaky.

Constructor Summary

Constructors

Constructor and Description
BlockJUnit4ClassRunnerWithRetry(Class<?> klass, int numRetries, PrintStream err)

Method Summary

Modifier and Type	Method and Description
protected org.junit.runners.model.Statement	createStatement(org.junit.runners.model.FrameworkMethod method)
protected org.junit.runners.model.Statement	methodBlock(org.junit.runners.model.FrameworkMethod method)

Methods inherited from class org.junit.runners.BlockJUnit4ClassRunner

collectInitializationErrors, computeTestMethods, createTest, describeChild, getChildren, getTestRules, isIgnored, methodInvoker, possiblyExpectingExceptions, rules, runChild, testName, validateConstructor, validateFields, validateInstanceMethods, validateNoNonStaticInnerClass, validateOnlyOneConstructor, validateTestMethods, validateZeroArgConstructor, withAfters, withBefores, withPotentialTimeout

Methods inherited from class org.junit.runners.ParentRunner

childrenInvoker, classBlock, classRules, createTestClass, filter, getDescription, getName, getRunnerAnnotations, getTestClass, run, runLeaf, setScheduler, sort, validatePublicVoidNoArgMethods, withAfterClasses, withBeforeClasses

Methods inherited from class org.junit.runner.Runner

testCount

Methods inherited from class java.lang.Object

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

Constructor Detail

BlockJUnit4ClassRunnerWithRetry

public BlockJUnit4ClassRunnerWithRetry(Class<?> klass,
                                       int numRetries,
                                       PrintStream err)
                                throws org.junit.runners.model.InitializationError

Throws:

org.junit.runners.model.InitializationError

Method Detail

createStatement

protected org.junit.runners.model.Statement createStatement(org.junit.runners.model.FrameworkMethod method)

methodBlock

protected org.junit.runners.model.Statement methodBlock(org.junit.runners.model.FrameworkMethod method)

Overrides:

methodBlock in class org.junit.runners.BlockJUnit4ClassRunner