NetworkConfig network1 = new DefaultNetworkConfig("test");
network1.addComponent("foo", "foo.py", 2);
network1.addComponent("bar", "bar.js", 4);
network1.createConnection("foo", "bar");
NetworkConfig network2 = new DefaultNetworkConfig("test");
network2.addComponent("bar", "bar.js", 4);
network2.createConnection("foo", "bar");
NetworkConfig network3 = Configs.unmergeNetworks(network1, network2);
assertTrue(network3.hasComponent("foo"));
assertFalse(network3.hasComponent("bar"));
boolean exists = false;