Bring back the old real-world test case

It's still failing.

But just replacing it without understanding *why* it was failing felt wrong, so
I'm re-instating it to figure out what's going wrong.

px/px_ipc_map_test.py

@@ -151,11 +151,28 @@ def test_get_other_end_pids_localhost_socket_names():
     assert postgres_file not in postgres_ipc_map.network_connections
 
 
-def test_get_ipc_map():
+def test_get_ipc_map_1():
     """Tyre kick IpcMap with some real world data"""
     files = None
     my_dir = os.path.dirname(__file__)
-    with open(os.path.join(my_dir, "lsof-test-output-linux.txt"), "r") as lsof_output:
+    with open(os.path.join(my_dir, "lsof-test-output-linux-1.txt"), "r") as lsof_output:
+        files = px_file.lsof_to_files(lsof_output.read())
+
+    ipc_map = testutils.create_ipc_map(1997, files)
+    assert len(ipc_map.keys()) == 2
+
+    peer0 = ipc_map.keys()[0]
+    assert len(ipc_map[peer0]) == 1
+
+    peer1 = ipc_map.keys()[1]
+    assert len(ipc_map[peer1]) == 1
+
+
+def test_get_ipc_map_2():
+    """Tyre kick IpcMap with some real world data"""
+    files = None
+    my_dir = os.path.dirname(__file__)
+    with open(os.path.join(my_dir, "lsof-test-output-linux-2.txt"), "r") as lsof_output:
         files = px_file.lsof_to_files(lsof_output.read())
 
     ipc_map = testutils.create_ipc_map(777, files)