From 23f60f5679b5f38d44874df8254355c47340b580 Mon Sep 17 00:00:00 2001
From: Kris De Volder <kdevolder@pivotal.io>
Date: Tue, 13 Feb 2018 15:36:07 -0800
Subject: [PATCH] Improve error message in failing test case

---
 .../ide/vscode/commons/boot/app/cli/SpringBootAppTest.java      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/headless-services/commons/commons-boot-app-cli/src/test/java/org/springframework/ide/vscode/commons/boot/app/cli/SpringBootAppTest.java b/headless-services/commons/commons-boot-app-cli/src/test/java/org/springframework/ide/vscode/commons/boot/app/cli/SpringBootAppTest.java
index fa465e5d6..d8cbccb47 100644
--- a/headless-services/commons/commons-boot-app-cli/src/test/java/org/springframework/ide/vscode/commons/boot/app/cli/SpringBootAppTest.java
+++ b/headless-services/commons/commons-boot-app-cli/src/test/java/org/springframework/ide/vscode/commons/boot/app/cli/SpringBootAppTest.java
@@ -100,7 +100,7 @@ public class SpringBootAppTest {
 					foundAppNames.append("\n");
 					foundAppNames.append(app.getProcessName());
 				}
-				throw new NoSuchElementException("getAppContaining("+nameFragment+") in "+foundAppNames);
+				throw new NoSuchElementException("getAppContaining("+nameFragment+") in "+foundAppNames.toString());
 			}
 		} catch (Exception e) {
 			throw ExceptionUtil.unchecked(e);