{% setvar book_path %}/reference/androidx/_book.yaml{% endsetvar %} {% include "_shared/_reference-head-tags.html" %}

AndroidJUnit4

public final class AndroidJUnit4 extends Runner implements Filterable, Sortable

java.lang.Object
↳	org.junit.runner.Runner
	↳	androidx.test.runner.AndroidJUnit4

Aliases the current default Android JUnit 4 class runner, for future-proofing. If future versions of JUnit change the default Runner class, they will also change the definition of this class. Developers wanting to explicitly tag a class as an Android JUnit 4 class should use @RunWith(AndroidJUnit4.class)

Summary

Public constructors
`AndroidJUnit4(Class<Object> klass)` Used when executed with standard junit runner.

Public methods
`void`	`filter(Filter filter)`
`Description`	`getDescription()`
`void`	`run(RunNotifier runNotifier)`
`void`	`sort(Sorter sorter)`

Inherited methods

From class org.junit.runner.Runner

int

testCount()

Public constructors

AndroidJUnit4

public AndroidJUnit4(Class<Object> klass)

Used when executed with standard junit runner. Will attempt to delegate to RobolectricTestRunner or delegate provided by android.junit.runner system property.

Public methods

filter

public void filter(Filter filter)

Throws
`org.junit.runner.manipulation.NoTestsRemainException org.junit.runner.manipulation.NoTestsRemainException`

getDescription

public Description getDescription()

run

public void run(RunNotifier runNotifier)

sort

public void sort(Sorter sorter)