ArgumentCaptorTest.java

/*
 * Copyright (c) 2007 Mockito contributors
 * This program is made available under the terms of the MIT License.
 */
package org.mockito;

import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Mockito.validateMockitoUsage;

import org.junit.After;
import org.junit.Test;
import org.mockito.exceptions.misusing.InvalidUseOfMatchersException;

public class ArgumentCaptorTest {

    /**
     * Clean up the internal Mockito-Stubbing state
     */
    @After
    public void tearDown() {
        try {
            validateMockitoUsage();
        } catch (InvalidUseOfMatchersException ignore) {
        }

    }

    @Test
    public void tell_handy_return_values_to_return_value_for() throws Exception {

        ArgumentCaptor<Object> captor = ArgumentCaptor.forClass(Object.class);
        assertThat(captor.capture()).isNull();

    }

}