src/java_tools/junitrunner/javatests/com/google/testing/junit/runner/junit4/JUnit4BazelMock.java

// Copyright 2016 The Bazel Authors. All Rights Reserved.
//
// 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.testing.junit.runner.junit4;

import com.google.errorprone.annotations.CanIgnoreReturnValue;

public final class JUnit4BazelMock {

  public static Builder builder() {
    return new Builder();
  }

  public static final class Builder extends JUnit4Bazel.Builder<Builder> {
    @CanIgnoreReturnValue
    public Builder testModule(JUnit4RunnerTest.TestModule testModule) {
      if (testModule == null) {
        throw new NullPointerException();
      }
      this.module = testModule;
      return this;
    }
  }
}