UiThreadTestRule

extends Object
implements TestRule

java.lang.Object
↳	android.support.test.rule.UiThreadTestRule

Known Direct Subclasses

ActivityTestRule<T extends Activity>

Known Indirect Subclasses

IntentsTestRule<T extends Activity>

Class Overview

This rule allows the test method annotated with UiThreadTest to execute on the application's main thread (or UI thread).

Note, methods annotated with Before and After will also be executed on the UI thread.

Summary

Public Constructors
	UiThreadTestRule()

Public Methods
Statement	apply(Statement base, Description description)
void	runOnUiThread(Runnable runnable) Helper for running portions of a test on the UI thread.

Protected Methods
boolean	shouldRunOnUiThread(Description description)

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Inherited Methods

From class java.lang.Object

From interface org.junit.rules.TestRule

Public Constructors

public UiThreadTestRule ()

Public Methods

public Statement apply (Statement base, Description description)

public void runOnUiThread (Runnable runnable)

Helper for running portions of a test on the UI thread.

Note, in most cases it is simpler to annotate the test method with UiThreadTest, which will run the entire test method including methods annotated with Before and After on the UI thread.

Use this method if you need to switch in and out of the UI thread to perform your test.

Parameters

runnable	runnable containing test code in the `run()` method

Throws

Throwable

Results

Classes