org.ops4j.pax.exam.junit.impl

Class ParameterizedProbeRunner

java.lang.Object

org.junit.runner.Runner

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

org.junit.runners.BlockJUnit4ClassRunner

org.ops4j.pax.exam.junit.impl.ParameterizedProbeRunner

All Implemented Interfaces:

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

public class ParameterizedProbeRunner
extends org.junit.runners.BlockJUnit4ClassRunner

JUnit runner for parameterized Pax Exam tests executed via an invoker. This runner is used for all operation modes except CDI. See Parameterized for more details on specifying parameter sets.

Author:

Harald Wellmann

Constructor Summary

Constructors

Constructor and Description
ParameterizedProbeRunner(Class<?> klass)

Method Summary

Methods

Modifier and Type	Method and Description
protected org.junit.runners.model.Statement	classBlock(org.junit.runner.notification.RunNotifier notifier) Override to avoid running BeforeClass and AfterClass by the driver.
protected Object	createTest() Creates an instance of the current test class.
protected List<org.junit.runners.model.FrameworkMethod>	getChildren() When using a probe invoker, we replace the test methods of this class by a potentially larger set of decorated test methods.
protected org.junit.runners.model.Statement	methodBlock(org.junit.runners.model.FrameworkMethod method) Override to avoid running Before, After and Rule methods by the driver.
protected org.junit.runners.model.Statement	methodInvoker(org.junit.runners.model.FrameworkMethod method, Object test) When using a probe invoker, we replace the super method and invoke the test method indirectly via the reactor.
void	run(org.junit.runner.notification.RunNotifier notifier) We decorate the super method by reactor setup and teardown.
protected void	validateConstructor(List<Throwable> errors)

Methods inherited from class org.junit.runners.BlockJUnit4ClassRunner

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

Methods inherited from class org.junit.runners.ParentRunner

childrenInvoker, classRules, createTestClass, filter, getDescription, getName, getRunnerAnnotations, getTestClass, 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

ParameterizedProbeRunner

public ParameterizedProbeRunner(Class<?> klass)
                         throws org.junit.runners.model.InitializationError

Throws:

org.junit.runners.model.InitializationError

Method Detail

run

public void run(org.junit.runner.notification.RunNotifier notifier)

We decorate the super method by reactor setup and teardown. This method is called once per class. Note that the given reactor strategy decides whether or not the setup and teardown actually happens at this level.

Overrides:

run in class org.junit.runners.ParentRunner<org.junit.runners.model.FrameworkMethod>

classBlock

protected org.junit.runners.model.Statement classBlock(org.junit.runner.notification.RunNotifier notifier)

Override to avoid running BeforeClass and AfterClass by the driver. They shall only be run by the container when using a probe invoker.

Overrides:

classBlock in class org.junit.runners.ParentRunner<org.junit.runners.model.FrameworkMethod>

methodBlock

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

Override to avoid running Before, After and Rule methods by the driver. They shall only be run by the container when using a probe invoker.

Overrides:

methodBlock in class org.junit.runners.BlockJUnit4ClassRunner

getChildren

protected List<org.junit.runners.model.FrameworkMethod> getChildren()

When using a probe invoker, we replace the test methods of this class by a potentially larger set of decorated test methods. Each original test method may give rise to multiple copies per test container or configuration.

Overrides:

getChildren in class org.junit.runners.BlockJUnit4ClassRunner

methodInvoker

protected org.junit.runners.model.Statement methodInvoker(org.junit.runners.model.FrameworkMethod method,
                                              Object test)

When using a probe invoker, we replace the super method and invoke the test method indirectly via the reactor.

Overrides:

methodInvoker in class org.junit.runners.BlockJUnit4ClassRunner

createTest

protected Object createTest()
                     throws Exception

Creates an instance of the current test class. When using a probe invoker, this simply delegates to super. Otherwise, we perform injection on the instance created by the super method.

In this case, an InjectorFactory is obtained via SPI lookup.

Overrides:

createTest in class org.junit.runners.BlockJUnit4ClassRunner

Throws:

Exception

validateConstructor

protected void validateConstructor(List<Throwable> errors)

Overrides:

validateConstructor in class org.junit.runners.BlockJUnit4ClassRunner