public final String getUniqueName() {
    assertThat(getName()).isNotNull();
    return getTestClass().getSimpleName() + "_" + getName();
  }
Returns a unique name for this test method. It is based on the name of the class as well as the
name of the method.
geode-dunit/src/main/java/org/apache/geode/test/dunit/internal/JUnit4DistributedTestCase.java