ActivityScenarioRule
public
final
class
ActivityScenarioRule
extends ExternalResource
java.lang.Object | ||
↳ | org.junit.rules.ExternalResource | |
↳ | androidx.test.ext.junit.rules.ActivityScenarioRule<A extends android.app.Activity> |
ActivityScenarioRule launches a given activity before the test starts and closes after the test.
You can access to scenario interface via getScenario()
method. You may finish your
activity manually in your test, it will not cause any problems and this rule does nothing after
the test in such cases.
This rule is an upgraded version of ActivityTestRule
. The previous
version will be deprecated and eventually be removed from the library in the future.
Example:
@RuleActivityScenarioRule<MyActivity> rule = new ActivityScenarioRule<>(MyActivity.class);
@Testpublic void myTest() { ActivityScenario<MyActivity> scenario = rule.getScenario(); // Your test code goes here. }
Summary
Public constructors | |
---|---|
ActivityScenarioRule(Class<A> activityClass)
Constructs ActivityScenarioRule for a given activity class. |
|
ActivityScenarioRule(Intent startActivityIntent)
Constructs ActivityScenarioRule for a given activity class and intent. |
Public methods | |
---|---|
ActivityScenario<A>
|
getScenario()
Returns |
Protected methods | |
---|---|
void
|
after()
|
void
|
before()
|
Inherited methods | |
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![]()
org.junit.rules.ExternalResource
| |
![]()
java.lang.Object
| |
![]()
org.junit.rules.TestRule
|
Public constructors
ActivityScenarioRule
ActivityScenarioRule (Class<A> activityClass)
Constructs ActivityScenarioRule for a given activity class.
Parameters | |
---|---|
activityClass |
Class : an activity class to launch
|
ActivityScenarioRule
ActivityScenarioRule (Intent startActivityIntent)
Constructs ActivityScenarioRule for a given activity class and intent.
Parameters | |
---|---|
startActivityIntent |
Intent : an intent to start the activity
|
Public methods
getScenario
ActivityScenario<A> getScenario ()
Returns ActivityScenario
of the given activity class.
Returns | |
---|---|
ActivityScenario<A> |
a non-null ActivityScenario instance
|
Throws | |
---|---|
NullPointerException |
if you call this method while test is not running |
Protected methods
after
void after ()
Classes