Remove DNS test - doesn't verify the install script

Author: angristan

test/Dockerfile.client

@@ -9,9 +9,7 @@ RUN apt-get update && apt-get install -y \
     openvpn \
     iproute2 \
     iputils-ping \
-    curl \
     procps \
-    dnsutils \
     && rm -rf /var/lib/apt/lists/*
 
 # Create TUN device directory (device will be mounted at runtime)

test/client-entrypoint.sh

@@ -85,15 +85,6 @@ else
 	exit 1
 fi
 
-# Test 3: DNS resolution
-echo "Test 3: Testing DNS resolution..."
-if host google.com >/dev/null 2>&1; then
-	echo "PASS: DNS resolution working"
-else
-	echo "FAIL: DNS resolution failed"
-	exit 1
-fi
-
 echo ""
 echo "=========================================="
 echo "  ALL TESTS PASSED!"