@Test
  public void loadGemFirePropertiesWithNullURLReturnsEmptyProperties() throws Exception {
    URL nullUrl = null;

    Properties properties = AbstractLauncher.loadGemFireProperties(nullUrl);

    assertThat(properties).isNotNull().isEmpty();
  }
Unit tests for {@link AbstractLauncher}.

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