$error('message') creates {"message"} instead of message #69

Author: aeberhart

src/main/java/com/dashjoin/jsonata/JException.java

@@ -130,6 +130,8 @@ public static String msg(String error, int location, Object arg1, Object arg2, b
 
         String formatted = message;
         try {
+            if ("{{{message}}}".equals(message))
+                return ""+arg1;
             // Replace any {{var}} with Java format "%1$s"
             formatted = formatted.replaceFirst("\\{\\{\\w+\\}\\}", Matcher.quoteReplacement("\"%1$s\""));
             formatted = formatted.replaceFirst("\\{\\{\\w+\\}\\}", Matcher.quoteReplacement("\"%2$s\""));

src/test/java/com/dashjoin/jsonata/ExceptionTest.java

@@ -1,12 +1,10 @@
 package com.dashjoin.jsonata;
 
 import org.junit.jupiter.api.Assertions;
-import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 
 public class ExceptionTest {
 
-  @Disabled
   @Test
   public void testError() {
     Jsonata expr = Jsonata.jsonata("$error('message')");