Merge pull request #4431 from esl/fix-rerun-big-tests

Fix --rerun-big-tests not working with cth_validate_nodes

Author: chrzaszcz

test/common/distributed_helper.erl

@@ -231,7 +231,7 @@ get_node_keys() ->
             [NodeKey || {NodeKey, _Opts} <- ct:get_config(hosts)];
         EnvValue -> %% EnvValue examples are "mim" or "mim mim2"
             BinHosts = binary:split(iolist_to_binary(EnvValue), <<" ">>, [global]),
-            [binary_to_atom(Node, utf8) || Node <- BinHosts]
+            [binary_to_atom(Node, utf8) || Node <- BinHosts, Node =/= <<>>]
     end.
 
 validate_node(NodeKey) ->

tools/test-runner.sh

@@ -116,12 +116,12 @@ Script examples:
     Sets dev-nodes and test-hosts to empty lists
     Reruns mam_SUITE
 
-./tools/test-runner.sh --skip-small-tests --skip-start-nodes --skip-validate-nodes -- connect
-    Continues test execution even if MongooseIM is not running on all nodes
-
 ./tools/test-runner.sh --rerun-big-tests -- mam
     The same command as above
 
+./tools/test-runner.sh --skip-small-tests --skip-start-nodes --skip-validate-nodes -- connect
+    Continues test execution even if MongooseIM is not running on all nodes
+
 ./tools/test-runner.sh --help --examples --colors | more
     Display help using "more" command
 END