chore(ci): test protonvpn Wireguard with port forwarding

ci/internal/protonvpn.go

@@ -3,9 +3,11 @@ package internal
 import (
 	"context"
 	"fmt"
+	"regexp"
+	"time"
 )
 
-func ProtonVPNTest(ctx context.Context, logger Logger) error {
+func ProtonVPNWireguardPortForwardingTest(ctx context.Context, logger Logger) error {
 	expectedSecrets := []string{
 		"Wireguard private key",
 	}
@@ -20,6 +22,8 @@ func ProtonVPNTest(ctx context.Context, logger Logger) error {
 		"LOG_LEVEL=debug",
 		"SERVER_COUNTRIES=United States",
 		"WIREGUARD_PRIVATE_KEY=" + secrets[0],
+		"VPN_PORT_FORWARDING=on",
 	}
-	return simpleTest(ctx, env, logger)
+	const timeout = 80 * time.Second
+	return runContainerTest(ctx, env, []*regexp.Regexp{successRegexp, portForwardingRegexp}, timeout, logger)
 }