Summary: Nested Classes | Methods | Inherited Methods | [Expand All]

PerformException

This package is part of the Android support library which is no longer maintained. The support library has been superseded by AndroidX which is part of Jetpack. We recommend using the AndroidX libraries in all new projects. You should also consider migrating existing projects to AndroidX. To find the AndroidX class that maps to this deprecated class, see the AndroidX support library class mappings.

public final class PerformException
extends RuntimeException implements EspressoException

java.lang.Object
↳	java.lang.Throwable
	↳	java.lang.Exception
		↳	java.lang.RuntimeException
			↳	android.support.test.espresso.PerformException

---

Indicates that an exception occurred while performing a ViewAction on the UI thread.

A description of the ViewAction, the view being performed on and the cause are included in the error. Note: FailureHandlers can mutate the exception later to make it more user friendly.

This is generally not recoverable so it is thrown on the instrumentation thread.

Summary

Nested classes
class	PerformException.Builder Builder for PerformException.

Public methods
String	getActionDescription()
String	getViewDescription()

Inherited methods
From class java.lang.Throwable final void addSuppressed(Throwable arg0) Throwable fillInStackTrace() Throwable getCause() String getLocalizedMessage() String getMessage() StackTraceElement[] getStackTrace() final Throwable[] getSuppressed() Throwable initCause(Throwable arg0) void printStackTrace() void printStackTrace(PrintWriter arg0) void printStackTrace(PrintStream arg0) void setStackTrace(StackTraceElement[] arg0) String toString()
From class java.lang.Object Object clone() boolean equals(Object arg0) void finalize() final Class<?> getClass() int hashCode() final void notify() final void notifyAll() String toString() final void wait(long arg0, int arg1) final void wait(long arg0) final void wait()

Public methods

getActionDescription

String getActionDescription ()

Returns
String

getViewDescription

String getViewDescription ()

Returns
String

• Interfaces

  • EspressoException
  • FailureHandler
  • IdlingResource
  • IdlingResource.ResourceCallback
  • UiController
  • ViewAction
  • ViewAssertion
  • ViewFinder
  • ViewInteractionComponent

• Classes

  • AmbiguousViewMatcherException.Builder
  • DataInteraction
  • DataInteraction.DisplayDataMatcher
  • Espresso
  • IdlingPolicies
  • IdlingPolicy
  • IdlingRegistry
  • NoMatchingViewException.Builder
  • PerformException.Builder
  • Root
  • Root.Builder
  • ViewInteraction

• Exceptions

  • AmbiguousViewMatcherException
  • AppNotIdleException
  • IdlingResourceTimeoutException
  • InjectEventSecurityException
  • NoActivityResumedException
  • NoMatchingRootException
  • NoMatchingViewException
  • PerformException