'MismatchReportingTestListener' has already been added and not removed using MockitoJUnitRunner

• The mockito message in the stacktrace have useful information, but it didn’t help
• The problematic code (if that’s possible) is copied here;

import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.hasProperty;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.verify;
import static org.mockito.hamcrest.MockitoHamcrest.argThat;

import java.io.File;
import java.io.IOException;
import java.util.function.Consumer;

import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.junit.MockitoJUnitRunner;
import org.pdfsam.support.params.SingleOutputTaskParametersBuilder;
import org.pdfsam.test.InitializeAndApplyJavaFxThreadRule;

@RunWith(MockitoJUnitRunner.class)
public class BrowsablePdfOutputFieldTest {
    @Rule
    public TemporaryFolder folder = new TemporaryFolder();
    @Rule
    public InitializeAndApplyJavaFxThreadRule fxThread = new InitializeAndApplyJavaFxThreadRule();
    @Mock
    private SingleOutputTaskParametersBuilder<?> builder;
    @Mock
    private Consumer<String> onError;

    @Test
    public void valid() throws IOException {
        BrowsablePdfOutputField victim = new BrowsablePdfOutputField();
        File value = folder.newFile("test.pdf");
        victim.getTextField().setText(value.getAbsolutePath());
        victim.apply(builder, onError);
        verify(builder).output(argThat(hasProperty("destination", equalTo(value))));
        verify(onError, never()).accept(anyString());
    }

    @Test
    public void invalid() {
        BrowsablePdfOutputField victim = new BrowsablePdfOutputField();
        victim.enforceValidation(true, true);
        victim.getTextField().setText("ChuckNorris");
        victim.apply(builder, onError);
        verify(builder, never()).output(any());
        verify(onError).accept(anyString());
    }
}

• Provide versions (mockito / jdk / os / any other relevant information) Mockito 3.0.0, AdoptOpenJDK 11.0.4, Linux Mint
• Provide a Short, Self Contained, Correct (Compilable), Example of the issue (same as any question on stackoverflow.com)
• Read the contributing guide

I migrated from 1.10.19 to the 3.0.0 version and I have few tests using the MockitoJUnitRunner which are failing with the following stacktrace:

org.mockito.exceptions.misusing.RedundantListenerException: 
Problems adding Mockito listener.
Listener of type 'MismatchReportingTestListener' has already been added and not removed.
It indicates that previous listener was not removed according to the API.
When you add a listener, don't forget to remove the listener afterwards:
  Mockito.framework().removeListener(myListener);
For more information, see the javadoc for RedundantListenerException class.
	at org.mockito.internal.runners.DefaultInternalRunner$1$1.evaluate(DefaultInternalRunner.java:41)
	at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:48)
	at org.pdfsam.test.JavaFXThreadRule$1.lambda$evaluate$0(JavaFXThreadRule.java:48)
	at com.sun.javafx.application.PlatformImpl.lambda$runLater$10(PlatformImpl.java:428)
	at java.base/java.security.AccessController.doPrivileged(AccessController.java:389)
	at com.sun.javafx.application.PlatformImpl.lambda$runLater$11(PlatformImpl.java:427)
	at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:96)
	at com.sun.glass.ui.gtk.GtkApplication._runLoop(Native Method)
	at com.sun.glass.ui.gtk.GtkApplication.lambda$runLoop$11(GtkApplication.java:277)
	at java.base/java.lang.Thread.run(Thread.java:835)

It seems something internal, I didn’t add or remove any MismatchReportingTestListener and moreover the same code was working with the 1.10.19 and is working if I remove the MockitoJUnitRunner and replace the @Mock annotation with a Mockito.mock in a @Before method.

[mockitoguy]

@SharonHart, this test works fine with current Mockito (3.0). Can you provide a test that fails with current Mockito? Thank you!

[torakiki]

2.26.0 looks like the one introducing this issue, all green in 2.25.1