src/vogar/target/TestEnvironmentRunListener.java

/*
 * Copyright (C) 2016 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package vogar.target;

import org.junit.runner.Description;
import org.junit.runner.notification.RunListener;

/**
 * A {@link RunListener} that will reset the environment before the start of every test.
 */
public class TestEnvironmentRunListener extends RunListener {
    private final TestEnvironment testEnvironment;

    public TestEnvironmentRunListener(TestEnvironment testEnvironment) {
        this.testEnvironment = testEnvironment;
    }

    @Override
    public void testStarted(Description description) throws Exception {
        testEnvironment.reset();
    }
}