Add new docker-compose test for two networks

Also fix the tests so we can use the podman function with the output.

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>

test/compose/mount_and_label/tests.sh

@@ -1,4 +1,5 @@
 # -*- bash -*-
 
 test_port 5000 = "Podman rulez!"
-podman container inspect -l --format '{{.Config.Labels}}' | grep "the_best"
+podman container inspect -l --format '{{.Config.Labels}}'
+like "$output" "io.podman:the_best" "$testname : Container label is set"

test/compose/test-compose

@@ -224,10 +224,11 @@ function start_service() {
 ############
 function podman() {
     echo "\$ podman $*"           >>$WORKDIR/output.log
-    $PODMAN_BIN \
+    output=$($PODMAN_BIN \
         --root    $WORKDIR/root    \
         --runroot $WORKDIR/runroot \
-        "$@"    >>$WORKDIR/output.log 2>&1
+        "$@")
+    echo -n "$output" >>$WORKDIR/output.log
 }
 
 ###################
@@ -329,7 +330,7 @@ for t in ${tests_to_run[@]}; do
         fi
 
         # Done. Clean up.
-        docker-compose down     &> $logfile
+        docker-compose down     &>> $logfile
         rc=$?
         if [[ $rc -eq 0 ]]; then
             _show_ok 1 "$testname - down"

test/compose/two_networks/Readme.md

@@ -0,0 +1,8 @@
+two networks
+===============
+
+This test checks that we can create containers with more than one network.
+
+Validation
+------------
+* podman container inspect two_networks_con1_1 --format '{{len .NetworkSettings.Networks}}' shows 2

test/compose/two_networks/docker-compose.yml

@@ -0,0 +1,11 @@
+version: '3'
+services:
+  con1:
+    image: alpine
+    command: top
+    networks:
+      - net1
+      - net2
+networks:
+  net1:
+  net2:

test/compose/two_networks/tests.sh

@@ -0,0 +1,7 @@
+# -*- bash -*-
+
+podman container inspect two_networks_con1_1 --format '{{len .NetworkSettings.Networks}}'
+is "$output" "2" "$testname : Container is connected to both networks"
+podman container inspect two_networks_con1_1 --format '{{.NetworkSettings.Networks}}'
+like "$output" "two_networks_net1" "$testname : First network name exists"
+like "$output" "two_networks_net2" "$testname : Second network name exists"