Pause after volume creation in tests

Author: Dorthu

test/volumes/resize-volumes.bats

@@ -23,6 +23,8 @@ teardown() {
 @test "it should fail to resize a volume smaller" {
     createVolume
     volume_id=$(linode-cli volumes list --text --no-headers --format="id")
+    #  we can't resize a busy volume; wait for a few seconds for the creation to finish
+    sleep 5
     run linode-cli volumes resize $volume_id \
         --size=5 \
         --text \