Remove plugin-connected containers before end of test, to avoid delaying later cleanup.

Also use a shorter sequence to exclude the plugin when removing other containers.

test/195_no_multicast_route_1_test.sh

@@ -30,4 +30,6 @@ proxy docker_on $HOST1 start c2
 
 assert "show_multicast_route_on $HOST1 c2" "224.0.0.0/4 dev ethwe "
 
+docker_on $HOST1 rm -f c3
+
 end_suite

test/800_plugin_cross_hosts_2_test.sh

@@ -18,4 +18,7 @@ start_container_local_plugin $HOST2 --name=c2 --hostname=$C2_NAME --dns=$DNS_IP
 assert_raises "exec_on $HOST1 c1 $PING $C2_NAME"
 assert_raises "exec_on $HOST2 c2 $PING $C1_NAME"
 
+docker_on $HOST1 rm -f c1
+docker_on $HOST2 rm -f c2
+
 end_suite

test/810_plugin_router_restart.sh

@@ -21,4 +21,6 @@ assert "weave_on $HOST1 dns-lookup $C1_NAME" "$c1ip"
 start_container $HOST1 --name=c2
 assert_raises "container_ip $HOST1 c2 | grep -v $c1ip"
 
+docker_on $HOST1 rm -f c1 c2
+
 end_suite

test/config.sh

@@ -226,9 +226,7 @@ assert_dns_ptr_record() {
 start_suite() {
     for host in $HOSTS; do
         [ -z "$DEBUG" ] || echo "Cleaning up on $host: removing all containers and resetting weave"
-        PLUGIN_ID=$(docker_on $host ps -aq --filter=name=weaveplugin)
-        PLUGIN_FILTER="cat"
-        [ -n "$PLUGIN_ID" ] && PLUGIN_FILTER="grep -v $PLUGIN_ID"
+        PLUGIN_FILTER=$(docker_on $host inspect -f 'grep -v {{.Id}}' weaveplugin 2>/dev/null) || PLUGIN_FILTER=cat
         rm_containers $host $(docker_on $host ps -aq 2>/dev/null | $PLUGIN_FILTER)
         weave_on $host reset 2>/dev/null
     done