Package org.junit.vintage.engine.discovery

Class DefensiveAllDefaultPossibilitiesBuilder

java.lang.Object

org.junit.runners.model.RunnerBuilder

org.junit.internal.builders.AllDefaultPossibilitiesBuilder

org.junit.vintage.engine.discovery.DefensiveAllDefaultPossibilitiesBuilder

class DefensiveAllDefaultPossibilitiesBuilder
extends org.junit.internal.builders.AllDefaultPossibilitiesBuilder

Customization of AllDefaultPossibilitiesBuilder from JUnit 4 to ignore certain classes that would otherwise be reported as errors or cause infinite recursion.

Since:

4.12

See Also:

DefensiveAllDefaultPossibilitiesBuilder.DefensiveAnnotatedBuilder, DefensiveAllDefaultPossibilitiesBuilder.DefensiveJUnit4Builder, IgnoredClassRunner

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	DefensiveAllDefaultPossibilitiesBuilder.DefensiveAnnotatedBuilder	Customization of AnnotatedBuilder that ignores classes annotated with @RunWith(JUnitPlatform.class) to avoid infinite recursion.
private static class	DefensiveAllDefaultPossibilitiesBuilder.DefensiveJUnit4Builder	Customization of JUnit4Builder that ignores classes that do not contain any test methods in order not to report errors for them.
private static class	DefensiveAllDefaultPossibilitiesBuilder.NullIgnoredBuilder	Customization of IgnoredBuilder that always returns null.

Field Summary

Fields

Modifier and Type	Field	Description
private org.junit.internal.builders.AnnotatedBuilder	annotatedBuilder
private org.junit.internal.builders.IgnoredBuilder	ignoredBuilder
private org.junit.internal.builders.JUnit4Builder	junit4Builder
private static Logger	logger

Constructor Summary

Constructors

Constructor	Description
DefensiveAllDefaultPossibilitiesBuilder()

Method Summary

Modifier and Type	Method	Description
protected org.junit.internal.builders.AnnotatedBuilder	annotatedBuilder()
private org.junit.runner.Runner	decorateIgnoredTestClass(org.junit.runner.Runner runner)	Instead of checking for the Ignore annotation and returning an IgnoredClassRunner from IgnoredBuilder, we've let the super class determine the regular runner that would have been used if Ignore hadn't been present.
protected org.junit.internal.builders.IgnoredBuilder	ignoredBuilder()
protected org.junit.internal.builders.JUnit4Builder	junit4Builder()
org.junit.runner.Runner	runnerForClass(java.lang.Class<?> testClass)

Methods inherited from class org.junit.internal.builders.AllDefaultPossibilitiesBuilder

junit3Builder, suiteMethodBuilder

Methods inherited from class org.junit.runners.model.RunnerBuilder

runners, runners, safeRunnerForClass

Methods inherited from class java.lang.Object

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

Field Detail

logger

private static final Logger logger

annotatedBuilder

private final org.junit.internal.builders.AnnotatedBuilder annotatedBuilder

junit4Builder

private final org.junit.internal.builders.JUnit4Builder junit4Builder

ignoredBuilder

private final org.junit.internal.builders.IgnoredBuilder ignoredBuilder

Constructor Detail

DefensiveAllDefaultPossibilitiesBuilder

DefensiveAllDefaultPossibilitiesBuilder()

Method Detail

runnerForClass

public org.junit.runner.Runner runnerForClass(java.lang.Class<?> testClass)
                                       throws java.lang.Throwable

Overrides:

runnerForClass in class org.junit.internal.builders.AllDefaultPossibilitiesBuilder

Throws:

java.lang.Throwable

decorateIgnoredTestClass

private org.junit.runner.Runner decorateIgnoredTestClass(org.junit.runner.Runner runner)

Instead of checking for the Ignore annotation and returning an IgnoredClassRunner from IgnoredBuilder, we've let the super class determine the regular runner that would have been used if Ignore hadn't been present. Now, we decorate the runner to override its runtime behavior (i.e. skip execution) but return its regular Description.

annotatedBuilder

protected org.junit.internal.builders.AnnotatedBuilder annotatedBuilder()

Overrides:

annotatedBuilder in class org.junit.internal.builders.AllDefaultPossibilitiesBuilder

junit4Builder

protected org.junit.internal.builders.JUnit4Builder junit4Builder()

Overrides:

junit4Builder in class org.junit.internal.builders.AllDefaultPossibilitiesBuilder

ignoredBuilder

protected org.junit.internal.builders.IgnoredBuilder ignoredBuilder()

Overrides:

ignoredBuilder in class org.junit.internal.builders.AllDefaultPossibilitiesBuilder