Quote everything inside stdout/contents except regexp (#51956)

Signed-off-by: Carlos Rodríguez Hernández <carlosrh@vmware.com>

.vib/redis-sentinel/goss/redis-sentinel.yaml

@@ -5,24 +5,24 @@ file:
   /opt/bitnami/redis-sentinel/etc/sentinel.conf:
     exists: true
     contents:
-      - port 26379
-      - bind 0.0.0.0
+      - "port 26379"
+      - "bind 0.0.0.0"
       - /pidfile.*/opt/bitnami/redis-sentinel/tmp/redis-sentinel.pid/
-      - daemonize no
-      - logfile ""
+      - "daemonize no"
+      - 'logfile ""'
 command:
   check-redis-server:
     exec: timeout --preserve-status 5 redis-server /opt/bitnami/redis-sentinel/etc/sentinel.conf --sentinel
     exit-status: 0
     timeout: 10000
     stdout:
-      - Configuration loaded
+      - "Configuration loaded"
       - /monitor.*quorum/
   {{ range $binary := .Vars.binaries }}
   check-{{ $binary }}-ssl:
     exec: ldd /opt/bitnami/redis-sentinel/bin/{{ $binary }}
     exit-status: 0
     stdout:
-      - libcrypto.so
-      - libssl.so
+      - "libcrypto.so"
+      - "libssl.so"
   {{ end }}