JoseAlcerreca

/* Copyright 2019 Google LLC.	
   SPDX-License-Identifier: Apache-2.0 */
public class LiveDataTestUtil {
    public static <T> T getOrAwaitValue(final LiveData<T> liveData) throws InterruptedException {
        final Object[] data = new Object[1];
        final CountDownLatch latch = new CountDownLatch(1);
        Observer<T> observer = new Observer<T>() {
            @Override
            public void onChanged(@Nullable T o) {
                data[0] = o;