1/* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.google.android.apps.common.testing.ui.espresso; 18 19import android.view.View; 20 21import org.hamcrest.Matcher; 22 23 24 25/** 26 * Handles failures that happen during test execution. 27 */ 28public interface FailureHandler { 29 30 /** 31 * Handle the given error in a manner that makes sense to the environment in which the test is 32 * executed (e.g. take a screenshot, output extra debug info, etc). Upon handling, most handlers 33 * will choose to propagate the error. 34 */ 35 public void handle(Throwable error, Matcher<View> viewMatcher); 36 37} 38