@Override
  public final void postSetUp() throws Exception {
    final Host host = Host.getHost(0);
    server1 = host.getVM(0);
    // start servers first
    PORT1 = server1.invoke(DurableResponseMatrixDUnitTest::createServerCache);
    createCacheClient(NetworkUtils.getServerHostName(server1.getHost()));
    // Disconnecting the client can cause this
    IgnoredException.addIgnoredException("Connection reset||Unexpected IOException");
  }
Tests that the Matris defined in <code>ServerResponseMatrix</code> is applied or not

@since GemFire 5.1
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/tier/sockets/DurableResponseMatrixDUnitTest.java