minimal test for escaping issues in createTemplatesImpl

src/test/java/ysoserial/test/util/GadgetsTest.java

@@ -0,0 +1,14 @@
+package ysoserial.test.util;
+
+import org.junit.Test;
+import ysoserial.payloads.util.Gadgets;
+
+public class GadgetsTest {
+    @Test
+    public void test_createTemplatesImpl_noCompilationError() throws Exception {
+        Gadgets.createTemplatesImpl("hostname");
+        Gadgets.createTemplatesImpl("echo 'foobar'");
+        Gadgets.createTemplatesImpl("echo \"foobar\"");
+        Gadgets.createTemplatesImpl("\"`';\\");
+    }
+}