@Override
                    protected void registerBufferFactoryComponent() {
                        addComponent(IBufferFactoryComponent.class, new ByteBufferFactoryComponent());
                    }
Test method for {@link io.apiman.gateway.engine.impl.AbstractEngineFactory#createEngine()}.
@throws ExecutionException
@throws InterruptedException
gateway/engine/core/src/test/java/io/apiman/gateway/engine/impl/DefaultEngineFactoryTest.java