@Test
  public void testCreateDestroyParallelGatewaySender() {
    gfsh.executeAndAssertThat(CREATE + " --parallel").statusIsSuccess()
        .doesNotContainOutput("Did not complete waiting")
        .hasTableSection().hasRowSize(3).hasColumn("Message").containsOnly(
            "GatewaySender \"ln\" created on \"" + SERVER_3 + "\"",
            "GatewaySender \"ln\" created on \"" + SERVER_4 + "\"",
            "GatewaySender \"ln\" created on \"" + SERVER_5 + "\"");

    // destroy gateway sender and verify AEQs cleaned up
    gfsh.executeAndAssertThat(DESTROY).statusIsSuccess()
        .doesNotContainOutput("Did not complete waiting")
        .hasTableSection().hasRowSize(3).hasColumn("Message").containsOnly(
            "GatewaySender \"ln\" destroyed on \"" + SERVER_3 + "\"",
            "GatewaySender \"ln\" destroyed on \"" + SERVER_4 + "\"",
            "GatewaySender \"ln\" destroyed on \"" + SERVER_5 + "\"");

    VMProvider.invokeInEveryMember(() -> verifySenderDoesNotExist("ln", false), server1, server2,
        server3);
  }
Parallel GatewaySender with given attribute values +
geode-wan/src/distributedTest/java/org/apache/geode/internal/cache/wan/wancommand/CreateDestroyGatewaySenderCommandDUnitTest.java