Expose IsTest Method (#1)

java/src/main/java/tech/sourced/enry/Enry.java

@@ -237,4 +237,14 @@ public class Enry {
     public static synchronized String getColor(String language) {
         return toJavaString(nativeLib.GetColor(toGoString(language)));
     }
+
+    /**
+     * Reports whether the given path is a test path or not.
+     *
+     * @param path of the file or directory
+     * @return whether it's test or not
+     */
+    public static synchronized boolean isTest(String path) {
+        return toJavaBool(nativeLib.IsTest(toGoString(path)));
+    }
 }