From 56f4fcb5df4067a17fdc0c5d61b342825c8a445f Mon Sep 17 00:00:00 2001
From: Luca Cavanna <cavannaluca@gmail.com>
Date: Tue, 4 Feb 2014 13:05:18 +0100
Subject: [PATCH] [TEST] thrown error when there are no REST tests to run

---
 .../elasticsearch/test/rest/junit/RestTestSuiteRunner.java    | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/test/java/org/elasticsearch/test/rest/junit/RestTestSuiteRunner.java b/src/test/java/org/elasticsearch/test/rest/junit/RestTestSuiteRunner.java
index 61cabe6ccd7..a3321b44c97 100644
--- a/src/test/java/org/elasticsearch/test/rest/junit/RestTestSuiteRunner.java
+++ b/src/test/java/org/elasticsearch/test/rest/junit/RestTestSuiteRunner.java
@@ -336,6 +336,10 @@ public class RestTestSuiteRunner extends ParentRunner<RestTestCandidate> {
             }
         }
 
+        if (rootDescription.getChildren().size() == 0) {
+            throw new InitializationError("No tests to run");
+        }
+
         if (!parseExceptions.isEmpty()) {
             throw new InitializationError(parseExceptions);
         }