org.junit.runners
Class JUnit4

java.lang.Object
  org.junit.runner.Runner
      org.junit.runners.ParentRunner<FrameworkMethod>
          org.junit.runners.BlockJUnit4ClassRunner
              org.junit.runners.JUnit4

All Implemented Interfaces:

Describable, Filterable, Orderable, Sortable

public final class JUnit4
extends BlockJUnit4ClassRunner

Aliases the current default JUnit 4 class runner, for future-proofing. If future versions of JUnit change the default Runner class, they will also change the definition of this class. Developers wanting to explicitly tag a class as a JUnit 4 class should use @RunWith(JUnit4.class), not, for example in JUnit 4.5, @RunWith(BlockJUnit4ClassRunner.class). This is the only way this class should be used--any extension that depends on the implementation details of this class is likely to break in future versions.

Since:

4.5

Constructor Summary

JUnit4(Class<?> klass)
Constructs a new instance of the default runner

Method Summary

Methods inherited from class org.junit.runners.BlockJUnit4ClassRunner

collectInitializationErrors, computeTestMethods, createTest, createTest, describeChild, getChildren, getTestRules, isIgnored, methodBlock, 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, order, run, runLeaf, setScheduler, sort, validatePublicVoidNoArgMethods, withAfterClasses, withBeforeClasses, withInterruptIsolation

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

JUnit4

public JUnit4(Class<?> klass)
       throws InitializationError

Constructs a new instance of the default runner

Throws:

InitializationError