if (fastTest) {
slimClient = new InProcessSlimClientBuilder(getDescriptor()).build();
} else {
slimClient = new SlimClientBuilder(getDescriptor()).build();
}
SlimTestSystem testSystem = new HtmlSlimTestSystem("slim", slimClient,
new SlimTableFactory(), customComparatorRegistry);
testSystem.addTestSystemListener(this);
return testSystem;
}