@Test
  public void testEmptySecurityAuthTokenProp() {
    Properties props = getCommonProperties();
    props.setProperty(SECURITY_AUTH_TOKEN_ENABLED_COMPONENTS, "");
    DistributionConfig config1 = new DistributionConfigImpl(props, false);
    assertThat(config1.getSecurityAuthTokenEnabledComponents()).hasSize(0);
    Properties securityProps = config1.getSecurityProps();
    assertThat(securityProps.getProperty(SECURITY_AUTH_TOKEN_ENABLED_COMPONENTS)).isEqualTo("");
    assertThat(config1.getSecurityAuthTokenEnabledComponents()).hasSize(0);
  }
Create a <Code>DistributedSystem</code> with a non-default name.
geode-core/src/integrationTest/java/org/apache/geode/distributed/internal/InternalDistributedSystemIntegrationTest.java