JUnit4

Class Overview

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.

Summary

[Expand] Inherited Methods
From class org.junit.runners.BlockJUnit4ClassRunner void collectInitializationErrors(List<Throwable> errors) Adds to errors a throwable for each problem noted with the test class (available from getTestClass()). List<FrameworkMethod> computeTestMethods() Returns the methods that run tests. Object createTest() Returns a new fixture for running a test. Description describeChild(FrameworkMethod method) Returns a Description for child, which can be assumed to be an element of the list returned by getChildren() List<FrameworkMethod> getChildren() Returns a list of objects that define the children of this Runner. Statement methodBlock(FrameworkMethod method) Returns a Statement that, when executed, either returns normally if method passes, or throws an exception if method fails. Statement methodInvoker(FrameworkMethod method, Object test) Returns a Statement that invokes method on test Statement possiblyExpectingExceptions(FrameworkMethod method, Object test, Statement next) This method is deprecated. Will be private soon: use Rules instead void runChild(FrameworkMethod method, RunNotifier notifier) Runs the test corresponding to child, which can be assumed to be an element of the list returned by getChildren(). String testName(FrameworkMethod method) Returns the name that describes method for Descriptions. void validateConstructor(List<Throwable> errors) Adds to errors if the test class has more than one constructor, or if the constructor takes parameters. void validateInstanceMethods(List<Throwable> errors) This method is deprecated. unused API, will go away in future version void validateOnlyOneConstructor(List<Throwable> errors) Adds to errors if the test class has more than one constructor (do not override) void validateTestMethods(List<Throwable> errors) Adds to errors for each method annotated with @Testthat is not a public, void instance method with no arguments. void validateZeroArgConstructor(List<Throwable> errors) Adds to errors if the test class's single constructor takes parameters (do not override) Statement withAfters(FrameworkMethod method, Object target, Statement statement) This method is deprecated. Will be private soon: use Rules instead Statement withBefores(FrameworkMethod method, Object target, Statement statement) This method is deprecated. Will be private soon: use Rules instead Statement withPotentialTimeout(FrameworkMethod method, Object test, Statement next) This method is deprecated. Will be private soon: use Rules instead
From class org.junit.runners.ParentRunner Statement childrenInvoker(RunNotifier notifier) Returns a Statement: Call runChild(Object, RunNotifier) on each object returned by getChildren() (subject to any imposed filter and sort) Statement classBlock(RunNotifier notifier) Constructs a Statement to run all of the tests in the test class. void collectInitializationErrors(List<Throwable> errors) Adds to errors a throwable for each problem noted with the test class (available from getTestClass()). abstract Description describeChild(T child) Returns a Description for child, which can be assumed to be an element of the list returned by getChildren() void filter(Filter filter) Remove tests that don't pass the parameter filter. abstract List<T> getChildren() Returns a list of objects that define the children of this Runner. Description getDescription() String getName() Returns a name used to describe this Runner final TestClass getTestClass() Returns a TestClass object wrapping the class to be executed. void run(RunNotifier notifier) Run the tests for this runner. abstract void runChild(T child, RunNotifier notifier) Runs the test corresponding to child, which can be assumed to be an element of the list returned by getChildren(). void setScheduler(RunnerScheduler scheduler) Sets a scheduler that determines the order and parallelization of children. void sort(Sorter sorter) Sorts the tests using sorter void validatePublicVoidNoArgMethods(Class<? extends Annotation> annotation, boolean isStatic, List<Throwable> errors) Adds to errors if any method in this class is annotated with annotation, but: is not public, or takes parameters, or returns something other than void, or is static (given isStatic is false), or is not static (given isStatic is true). Statement withAfterClasses(Statement statement) Returns a Statement: run all non-overridden @AfterClass methods on this class and superclasses before executing statement; all AfterClass methods are always executed: exceptions thrown by previous steps are combined, if necessary, with exceptions from AfterClass methods into a MultipleFailureException. Statement withBeforeClasses(Statement statement) Returns a Statement: run all non-overridden @BeforeClass methods on this class and superclasses before executing statement; if any throws an Exception, stop execution and pass the exception on.
From class org.junit.runner.Runner abstract Description getDescription() abstract void run(RunNotifier notifier) Run the tests for this runner. int testCount()
From class java.lang.Object Object clone() boolean equals(Object arg0) void finalize() final Class<?> getClass() int hashCode() final void notify() final void notifyAll() String toString() final void wait() final void wait(long arg0, int arg1) final void wait(long arg0)
From interface org.junit.runner.Describable abstract Description getDescription()
From interface org.junit.runner.manipulation.Filterable abstract void filter(Filter filter) Remove tests that don't pass the parameter filter.
From interface org.junit.runner.manipulation.Sortable abstract void sort(Sorter sorter) Sorts the tests using sorter