adding test case to debug perf issue

Author: nitin1891

src/test/java/com/networknt/schema/JsonSchemaTest.java

@@ -124,6 +124,11 @@ public void testFormatValidator() throws Exception {
         runTestFile("tests/optional/format.json");
     }
 
+    @Test
+    public void testComplexSchema() throws Exception {
+        runTestFile("tests/optional/complex.json");
+    }
+
     @Test
     public void testZeroTerminatedFloatsValidator() throws Exception {
         runTestFile("tests/optional/zeroTerminatedFloats.json");