Test that listeners are removed from mnesia when web dispatch is disabled

web dispatch and management have to be disabled in the right order
[#161558295]

Author: dcorbacho

test/clustering_SUITE.erl

@@ -60,7 +60,8 @@ groups() ->
                                exchange,
                                vhosts,
                                nodes,
-                               overview
+                               overview,
+                               disable_plugin
                               ]}
     ].
 
@@ -727,6 +728,17 @@ overview(Config) ->
 
     ok.
 
+disable_plugin(Config) ->
+    Node = get_node_config(Config, 0, nodename),
+    Status0 = rabbit_ct_broker_helpers:rpc(Config, Node, rabbit, status, []),
+    Listeners0 = proplists:get_value(listeners, Status0),
+    ?assert(lists:keymember(http, 1, Listeners0)),
+    rabbit_ct_broker_helpers:disable_plugin(Config, Node, 'rabbitmq_web_dispatch'),
+    Status = rabbit_ct_broker_helpers:rpc(Config, Node, rabbit, status, []),
+    Listeners = proplists:get_value(listeners, Status),
+    ?assert(not lists:keymember(http, 1, Listeners)),
+    rabbit_ct_broker_helpers:enable_plugin(Config, Node, 'rabbitmq_management').
+
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