DeviceJUnit4ClassRunner

public class DeviceJUnit4ClassRunner
extends BlockJUnit4ClassRunner implements IAbiReceiver, ISetOptionReceiver, ITestInformationReceiver

java.lang.Object
↳	org.junit.runner.Runner
	↳	org.junit.runners.ParentRunner<org.junit.runners.model.FrameworkMethod>
		↳	org.junit.runners.BlockJUnit4ClassRunner
			↳	com.android.tradefed.testtype.DeviceJUnit4ClassRunner

---

JUnit4 test runner that also accommodates IDeviceTest. Should be specified above JUnit4 Test with a RunWith annotation.

Summary

Nested classes
class	DeviceJUnit4ClassRunner.LogAnnotation Fake annotation meant to carry logs to the reporters.
class	DeviceJUnit4ClassRunner.MetricAnnotation Fake annotation meant to carry metrics to the reporters.
class	DeviceJUnit4ClassRunner.TestLogData Implementation of ExternalResource and TestRule.
class	DeviceJUnit4ClassRunner.TestMetrics Implementation of ExternalResource and TestRule.

Public constructors
DeviceJUnit4ClassRunner(Class<?> klass)

Public methods
IAbi	getAbi()
TestInformation	getTestInformation()
void	run(RunNotifier notifier)
void	setAbi(IAbi abi)
void	setTestInformation(TestInformation testInformation)

Protected methods
Object	createTest() We override createTest in order to set the device.
void	runChild(FrameworkMethod method, RunNotifier notifier)
Statement	withAfterClasses(Statement statement)
Statement	withBeforeClasses(Statement statement)

Public constructors

DeviceJUnit4ClassRunner

public DeviceJUnit4ClassRunner (Class<?> klass)

Parameters
klass	Class

Throws
InitializationError

Public methods

getAbi

public IAbi getAbi ()

Returns
IAbi

getTestInformation

public TestInformation getTestInformation ()

Returns
TestInformation

run

public void run (RunNotifier notifier)

Parameters
notifier	RunNotifier

setAbi

public void setAbi (IAbi abi)

Parameters
abi	IAbi

setTestInformation

public void setTestInformation (TestInformation testInformation)

Parameters
testInformation	TestInformation

Protected methods

createTest

protected Object createTest ()

We override createTest in order to set the device.

Returns
Object

runChild

protected void runChild (FrameworkMethod method, 
                RunNotifier notifier)

Parameters
method	FrameworkMethod
notifier	RunNotifier

withAfterClasses

protected Statement withAfterClasses (Statement statement)

Parameters
statement	Statement

Returns
Statement

withBeforeClasses

protected Statement withBeforeClasses (Statement statement)

Parameters
statement	Statement

Returns
Statement