Add test for non-existent function

tests/units/test_0005_other_requests.py

@@ -0,0 +1,33 @@
+#
+# Copyright (C) 2020 Soleta Networks <info@soleta.eu>
+#
+# This program is free software: you can redistribute it and/or modify it under
+# the terms of the GNU Affero General Public License as published by the
+# Free Software Foundation, version 3.
+#
+
+from server import Server
+from client import Client
+import unittest
+
+class TestOtherRequests(unittest.TestCase):
+
+    def test_non_existent_function(self):
+        post_req = 'POST /this_function_does_not_exist HTTP/1.0\r\n' + \
+                   'Content-Length:0\r\nContent-Type:application/json\r\n\r\n'
+        get_req = 'GET /this_function_does_not_exist HTTP/1.0\r\n' + \
+                  'Content-Length:0\r\nContent-Type:application/json\r\n\r\n'
+        c = Client()
+        s = Server()
+        s.connect()
+        s.send(post_req)
+        post_response = s.recv()
+        s.send(get_req)
+        get_response = s.recv()
+        s.stop()
+        c.stop()
+        self.assertRegex(post_response, '^HTTP/1.0 400 Bad Request\r\n*')
+        self.assertRegex(get_response, '^HTTP/1.0 400 Bad Request\r\n*')
+
+if __name__ == '__main__':
+    unittest.main()