Native cipher test should only be enabled on Linux

native/src/test/java/com/velocitypowered/natives/encryption/VelocityCipherTest.java

@@ -2,6 +2,7 @@ package com.velocitypowered.natives.encryption;
 
 import static org.junit.jupiter.api.Assertions.assertTrue;
 import static org.junit.jupiter.api.Assertions.fail;
+import static org.junit.jupiter.api.condition.OS.LINUX;
 
 import com.velocitypowered.natives.util.Natives;
 import io.netty.buffer.ByteBuf;
@@ -13,6 +14,7 @@ import java.util.function.Supplier;
 import javax.crypto.spec.SecretKeySpec;
 import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.condition.EnabledOnOs;
 
 class VelocityCipherTest {
 
@@ -29,6 +31,7 @@ class VelocityCipherTest {
   }
 
   @Test
+  @EnabledOnOs({LINUX})
   void nativeIntegrityCheck() throws GeneralSecurityException {
     VelocityCipherFactory factory = Natives.cipher.get();
     if (factory == JavaVelocityCipher.FACTORY) {