Fix internal deprecation warnings, close ShrinkWrapClassLoader in tes…

…t suite

impl/src/main/java/org/jboss/arquillian/warp/impl/utils/Base64.java

@@ -457,6 +457,7 @@ void decode(byte[] in, int inPos, int inAvail) {
      *         <code>false</code>, otherwise
      * @deprecated 1.5 Use {@link #isBase64(byte[])}, will be removed in 2.0.
      */
+    @Deprecated
     public static boolean isArrayByteBase64(byte[] arrayOctet) {
         return isBase64(arrayOctet);
     }

impl/src/test/java/org/jboss/arquillian/warp/impl/client/execution/TestRequestExecutionSynchronization.java

@@ -117,7 +117,7 @@ public void initialize() throws Exception {
     }
 
     @After
-    public void finalize() {
+    public void finalizeTest() {
         fire(new AfterClass(TestingClass.class));
     }
 

impl/src/test/java/org/jboss/arquillian/warp/impl/testutils/TestJavassistAndSeparatedClassLoader.java

@@ -39,8 +39,10 @@ public void test() throws Exception {
 
         JavaArchive archive = ShrinkWrap.create(JavaArchive.class).add(new CtClassAsset(ctClass));
 
-        ClassLoader classLoader = new ShrinkWrapClassLoader(ClassLoaderUtils.getBootstrapClassLoader(), archive);
+        ShrinkWrapClassLoader classLoader = new ShrinkWrapClassLoader(ClassLoaderUtils.getBootstrapClassLoader(), archive);
 
         assertNotNull(classLoader.loadClass(CLASS_NAME));
+
+        classLoader.close();
     }
 }

impl/src/test/java/org/jboss/arquillian/warp/impl/utils/TestShrinkWrapUtils.java

@@ -18,6 +18,8 @@
 
 import static org.junit.Assert.assertNotNull;
 
+import java.io.IOException;
+
 import org.jboss.shrinkwrap.api.classloader.ShrinkWrapClassLoader;
 import org.jboss.shrinkwrap.api.spec.JavaArchive;
 import org.junit.Test;
@@ -33,7 +35,7 @@ public void testJavaArchiveFromClass() throws Throwable {
     }
 
     @Test
-    public void testMultipleUse() throws ClassNotFoundException {
+    public void testMultipleUse() throws ClassNotFoundException, IOException {
         JavaArchive archive = ShrinkWrapUtils.getJavaArchiveFromClass(Test.class);
 
         ShrinkWrapClassLoader classLoader =
@@ -44,5 +46,7 @@ public void testMultipleUse() throws ClassNotFoundException {
 
         assertNotNull(nestedArchive.get("/org/junit/Test.class"));
         assertNotNull(nestedArchive.get("/org/junit/Ignore.class"));
+
+        classLoader.close();
     }
 }