spring-test issue when using multiple @ContextConfiguration defined on a base class and on a composed annotation

AbstractBaseTest.java

import org.junit.runner.RunWith;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

@ContextConfiguration(classes = AnotherAppContext.class)
@RunWith(SpringJUnit4ClassRunner.class)
public abstract class AbstractBaseTest {
}

AnotherAppContext.java

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
public class AnotherAppContext {

  @Bean
  public AnotherBean anotherBean() {
    return new AnotherBean("Bar");
  }

  static class AnotherBean {

    private final String value;

    AnotherBean(String value) {
      this.value = value;
    }

    public String value() {
      return this.value;
    }

  }

}

ComposedAnnotation.java

import java.lang.annotation.Retention;
import java.lang.annotation.Target;
import org.springframework.test.context.ContextConfiguration;
import static java.lang.annotation.ElementType.TYPE;
import static java.lang.annotation.RetentionPolicy.RUNTIME;

@Target(TYPE)
@Retention(RUNTIME)
@ContextConfiguration(classes = TestAppContext.class)
public @interface ComposedAnnotation {
}

ComposedAnnotationTest.java

import org.junit.Test;
import org.springframework.beans.factory.annotation.Autowired;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;

@ComposedAnnotation
public class ComposedAnnotationTest extends AbstractBaseTest {

  @Autowired
  private TestAppContext.MyBean myBean;

  /**
   * This test fails
   */ 
  @Test
  public void myBeanMustNotBeNull() throws Exception {
    assertNotNull(this.myBean);
    assertEquals("Foo", this.myBean.value());
  }
}

TestAppContext.java

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
public class TestAppContext {

  @Bean
  public MyBean myBean() {
    return new MyBean("Foo");
  }

  static class MyBean {

    private final String value;

    MyBean(String value) {
      this.value = value;
    }

    public String value() {
      return this.value;
    }

  }

}

WorkingTest.java

import org.junit.Test;
import org.springframework.beans.factory.annotation.Autowired;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;

@ContextConfiguration(classes = TestAppContext.class)
public class WorkingTest extends AbstractBaseTest {

  @Autowired
  private TestAppContext.MyBean myBean;

  /**
   * This test passes
   */ 
  @Test
  public void myBeanMustNotBeNull() throws Exception {
    assertNotNull(this.myBean);
    assertEquals("Foo", this.myBean.value());
  }
}