Package org.apache.maven.surefire.junit4

Class JUnit4Provider

java.lang.Object

org.apache.maven.surefire.providerapi.AbstractProvider

org.apache.maven.surefire.junit4.JUnit4Provider

All Implemented Interfaces:

SurefireProvider

public class JUnit4Provider
extends AbstractProvider

Field Summary

Fields

Modifier and Type	Field	Description
private final CommandReader	commandsReader
private final String	customRunListeners
private final JUnit4TestChecker	jUnit4TestChecker
private final ProviderParameters	providerParameters
private final int	rerunFailingTestsCount
private final RunOrderCalculator	runOrderCalculator
private final ScanResult	scanResult
private final ClassLoader	testClassLoader
private final TestListResolver	testResolver
private TestsToRun	testsToRun
private static final String	UNDETERMINED_TESTS_DESCRIPTION

Constructor Summary

Constructors

Constructor	Description
JUnit4Provider(ProviderParameters bootParams)

Method Summary

Modifier and Type	Method	Description
private static int	countTestsInRunner(org.junit.runner.Description description)	JUnit error: test count includes one test-class as a suite which has filtered out all children.
private org.junit.runner.manipulation.Filter	createMethodFilter()
(package private) static org.junit.runner.Description	createTestsDescription(Iterable<Class<?>> classes)
private static void	execute(Class<?> testClass, Notifier notifier, org.junit.runner.manipulation.Filter filter)
private void	executeTestSet(Class<?> clazz, RunListener reporter, Notifier notifier)
private void	executeWithRerun(Class<?> clazz, Notifier notifier)
private int	getSkipAfterFailureCount()
Iterable<Class<?>>	getSuites()	Determines the number of forks.
private static boolean	hasFilteredOutAllChildren(org.junit.runner.Description description)
RunResult	invoke(Object forkTestSet)	Runs a forked test
private boolean	isFailFast()
private static boolean	isJUnit4UpgradeCheck()
private boolean	isRerunFailingTests()
private void	registerPleaseStopJUnitListener(Notifier notifier)
private void	registerShutdownListener(TestsToRun testsToRun)
private TestsToRun	scanClassPath()
private void	setTestsToRun(Object forkTestSet)
private void	upgradeCheck()

Methods inherited from class org.apache.maven.surefire.providerapi.AbstractProvider

cancel

Methods inherited from class java.lang.Object

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

Field Details

UNDETERMINED_TESTS_DESCRIPTION

private static final String UNDETERMINED_TESTS_DESCRIPTION

See Also:

• Constant Field Values

testClassLoader

private final ClassLoader testClassLoader

customRunListeners

private final String customRunListeners

jUnit4TestChecker

private final JUnit4TestChecker jUnit4TestChecker

testResolver

private final TestListResolver testResolver

providerParameters

private final ProviderParameters providerParameters

runOrderCalculator

private final RunOrderCalculator runOrderCalculator

scanResult

private final ScanResult scanResult

rerunFailingTestsCount

private final int rerunFailingTestsCount

commandsReader

private final CommandReader commandsReader

testsToRun

private TestsToRun testsToRun

Constructor Details

JUnit4Provider

public JUnit4Provider(ProviderParameters bootParams)

Method Details

invoke

public RunResult invoke(Object forkTestSet)
                 throws TestSetFailedException

Description copied from interface: SurefireProvider

Runs a forked test

Parameters:

forkTestSet - An item from the iterator in #getSuites. Will be null for forkmode never or always. When this is non-null, the forked process will run only that test and probably not scan the classpath

Returns:

A result of the invocation

Throws:

TestSetFailedException - When testset fails

setTestsToRun

private void setTestsToRun(Object forkTestSet)
                    throws TestSetFailedException

Throws:

TestSetFailedException

isRerunFailingTests

private boolean isRerunFailingTests()

isFailFast

private boolean isFailFast()

getSkipAfterFailureCount

private int getSkipAfterFailureCount()

registerShutdownListener

private void registerShutdownListener(TestsToRun testsToRun)

registerPleaseStopJUnitListener

private void registerPleaseStopJUnitListener(Notifier notifier)

executeTestSet

private void executeTestSet(Class<?> clazz,
 RunListener reporter,
 Notifier notifier)

executeWithRerun

private void executeWithRerun(Class<?> clazz,
 Notifier notifier)

getSuites

public Iterable<Class<?>> getSuites()

Description copied from interface: SurefireProvider

Determines the number of forks.
Called when forkmode is different from "never" or "always", allows the provider to define how to behave for the fork.

Returns:

An iterator that will trigger one fork per item

scanClassPath

private TestsToRun scanClassPath()

upgradeCheck

private void upgradeCheck()
                   throws TestSetFailedException

Throws:

TestSetFailedException

createTestsDescription

static org.junit.runner.Description createTestsDescription(Iterable<Class<?>> classes)

isJUnit4UpgradeCheck

private static boolean isJUnit4UpgradeCheck()

execute

private static void execute(Class<?> testClass,
 Notifier notifier,
 org.junit.runner.manipulation.Filter filter)

countTestsInRunner

private static int countTestsInRunner(org.junit.runner.Description description)

JUnit error: test count includes one test-class as a suite which has filtered out all children. Then the child test has a description "initializationError0(org.junit.runner.manipulation.Filter)" for JUnit 4.0 or "initializationError(org.junit.runner.manipulation.Filter)" for JUnit 4.12 and Description#isTest() returns true, but this description is not a real test and therefore it should not be included in the entire test count.

hasFilteredOutAllChildren

private static boolean hasFilteredOutAllChildren(org.junit.runner.Description description)

createMethodFilter

private org.junit.runner.manipulation.Filter createMethodFilter()