Added a unit test for the XcartxRipper

src/test/java/com/rarchives/ripme/tst/ripper/rippers/XcartxRipperTest.java

@@ -0,0 +1,14 @@
+package com.rarchives.ripme.tst.ripper.rippers;
+
+
+import com.rarchives.ripme.ripper.rippers.XcartxRipper;
+
+import java.io.IOException;
+import java.net.URL;
+
+public class XcartxRipperTest extends RippersTest {
+    public void testAlbum() throws IOException {
+        XcartxRipper ripper = new XcartxRipper(new URL("http://xcartx.com/4937-tokimeki-nioi.html"));
+        testRipper(ripper);
+    }
+}