@Test
  public void getMemberIdReturnsNullIfNull() throws Exception {
    AbstractLauncher<?> launcher = createAbstractLauncher(null, null);

    assertThat(launcher.getMemberId()).isNull();
  }
Unit tests for {@link AbstractLauncher}.

@since GemFire 7.0
geode-core/src/test/java/org/apache/geode/distributed/AbstractLauncherTest.java