@After
  public void tearDown() {
    partitionRegion.close();
    replicateRegion.close();
    clientCache.close();

    String connectToLocatorCommand = "connect --locator=localhost[" + locatorPort + "]";
    String shutdownCommand = "shutdown --include-locators=true";
    gfshRule.execute(connectToLocatorCommand, shutdownCommand);
  }
Acceptance tests for function executions timer for functions with hasResult=false
geode-assembly/src/acceptanceTest/java/org/apache/geode/metrics/function/executions/FunctionExecutionsTimerNoResultTest.java