Implements Lua unit tests

scripts/lua/modules/test/test_ping_req_reply.lua

@@ -0,0 +1,23 @@
+--
+-- (C) 2017-18 - ntop.org
+--
+
+local dirs = ntop.getDirs()
+package.path = dirs.installdir .. "/scripts/lua/modules/test/?.lua;" .. package.path
+local unittest = require("unittest"):new()
+local if_stats = interface.getStats()
+
+unittest:appendTest("Basic checks",
+   function()
+      unittest:assertEqual(if_stats.stats.hosts, 2, "Unexpected number of hosts")
+      unittest:assertEqual(if_stats.stats.flows, 1, "Unexpected number of flows")
+   end
+)
+
+unittest:appendTest("Dummy test",
+   function()
+      unittest:assertEqual(1, 1, "Math is an opinion")
+   end
+)
+
+unittest:run()