expectedOps.addAll(Lists.newArrayList(load1, load2, load3, load4));
// Add all expected P2jLOStore objects
// Aliases are lost, so use storageLocation instead
P2jLOStore store1 = new P2jLOStore();
store1.setStorageLocation("file://" + System.getProperty("user.dir") + "/test_out_cogrp");
store1.setPredecessors(Lists.newArrayList("out"));
P2jLOStore store2 = new P2jLOStore();
store2.setStorageLocation("file://" + System.getProperty("user.dir") + "/test_out_join");
store2.setPredecessors(Lists.newArrayList("tiny_colors_join"));
P2jLOStore store3 = new P2jLOStore();
store3.setStorageLocation("file://" + System.getProperty("user.dir") + "/test_out_tiny_colors");
store3.setPredecessors(Lists.newArrayList("tiny_colors"));
expectedOps.addAll(Lists.newArrayList(store1, store2, store3));
// Add all expected P2jLOJoin objects
P2jLOJoin join1 = new P2jLOJoin();