// Copyright 2020 Google LLC
//
// 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 com.google.firebase.messaging.shadows;

import com.google.android.gms.common.internal.Preconditions;
import org.robolectric.annotation.Implementation;
import org.robolectric.annotation.Implements;

/** Shadow Preconditions class to avoid errors as Robolectric runs everything on the main thread. */
@Implements(Preconditions.class)
public class ShadowPreconditions {
  @Implementation
  public static void checkNotMainThread(String errorMessage) {
    // do nothing
  }
}
