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InstrumentationRegistry

public final class InstrumentationRegistry
extends Object

java.lang.Object
   ↳ androidx.test.InstrumentationRegistry

This class is deprecated.
use ApplicationProvider or InstrumentationRegistry instead

An exposed registry instance that holds a reference to the instrumentation running in the process and its arguments. Also provides an easy way for callers to get a hold of instrumentation, application context and instrumentation arguments Bundle.

Summary

Public methods

static Bundle getArguments()

This method is deprecated. use getArguments()

static Context getContext()

This method is deprecated. In most scenarios, getApplicationContext() should be used instead of the instrumentation test context. If you do need access to the test context for to access its resources, it is recommended to use getResourcesForApplication(String) instead.

static Instrumentation getInstrumentation()

This method is deprecated. use getInstrumentation()

static Context getTargetContext()

This method is deprecated. use getApplicationContext() instead.

static void registerInstance(Instrumentation instrumentation, Bundle arguments)

This method is deprecated. use getInstrumentation()

Inherited methods

From class java.lang.Object

Public methods

getArguments

Bundle getArguments ()

This method is deprecated.
use getArguments()

Returns a copy of instrumentation arguments Bundle. Use this to get a Bundle containing the command line arguments passed to Instrumentation into your test.

This Bundle is not guaranteed to be present under all instrumentations.

Returns
Bundle Bundle the arguments for this instrumentation.
Throws
IllegalStateException if no argument Bundle has been registered.

getContext

Context getContext ()

This method is deprecated.
In most scenarios, getApplicationContext() should be used instead of the instrumentation test context. If you do need access to the test context for to access its resources, it is recommended to use getResourcesForApplication(String) instead.

Return the Context of this instrumentation's package. Use this to get a Context representing getContext() into your test.

Returns
Context

getInstrumentation

Instrumentation getInstrumentation ()

This method is deprecated.
use getInstrumentation()

Returns the instrumentation currently running. Use this to get an Instrumentation into your test.

Returns
Instrumentation

Throws
IllegalStateException if instrumentation hasn't been registered

getTargetContext

Context getTargetContext ()

This method is deprecated.
use getApplicationContext() instead.

Return a Context for the target application being instrumented. Use this to get a Context representing getTargetContext() into your test.

Returns
Context

registerInstance

void registerInstance (Instrumentation instrumentation, 
                Bundle arguments)

This method is deprecated.
use getInstrumentation()

Records/exposes the instrumentation currently running and stores a copy of the instrumentation arguments Bundle in the registry.

This is a global registry - so be aware of the impact of calling this method!

Parameters
instrumentation Instrumentation: the instrumentation currently running.
arguments Bundle: the arguments for this application. Null deregisters any existing arguments.