From 8721d01ed88efd1185054457352b2543c73d8fbc Mon Sep 17 00:00:00 2001
From: Glenn Renfro <grenfro@pivotal.io>
Date: Tue, 23 Feb 2021 13:35:46 -0500
Subject: [PATCH] Updated sample to support allowed properties list

resolves #144
---
 transition-sample/pom.xml                       |  7 ++++++-
 ...-configuration-metadata-whitelist.properties |  1 +
 .../spring/taskapp/TaskappApplicationTests.java | 17 ++++++++---------
 3 files changed, 15 insertions(+), 10 deletions(-)
 create mode 100644 transition-sample/src/main/resources/META-INF/spring-configuration-metadata-whitelist.properties

diff --git a/transition-sample/pom.xml b/transition-sample/pom.xml
index fe28e67..f137b23 100644
--- a/transition-sample/pom.xml
+++ b/transition-sample/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.2.2.RELEASE</version>
+		<version>2.4.2</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 	<groupId>io.spring</groupId>
@@ -27,6 +27,11 @@
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-data-jdbc</artifactId>
 		</dependency>
+                <dependency>
+                    <groupId>org.springframework.boot</groupId>
+                    <artifactId>spring-boot-configuration-processor</artifactId>
+                    <optional>true</optional>
+                </dependency>
 		<dependency>
 			<groupId>org.springframework.cloud</groupId>
 			<artifactId>spring-cloud-starter-task</artifactId>
diff --git a/transition-sample/src/main/resources/META-INF/spring-configuration-metadata-whitelist.properties b/transition-sample/src/main/resources/META-INF/spring-configuration-metadata-whitelist.properties
new file mode 100644
index 0000000..cea2ced
--- /dev/null
+++ b/transition-sample/src/main/resources/META-INF/spring-configuration-metadata-whitelist.properties
@@ -0,0 +1 @@
+configuration-properties.classes=io.spring.taskapp.configuration.TaskAppProperties
diff --git a/transition-sample/src/test/java/io/spring/taskapp/TaskappApplicationTests.java b/transition-sample/src/test/java/io/spring/taskapp/TaskappApplicationTests.java
index fe05141..60d6ef4 100644
--- a/transition-sample/src/test/java/io/spring/taskapp/TaskappApplicationTests.java
+++ b/transition-sample/src/test/java/io/spring/taskapp/TaskappApplicationTests.java
@@ -16,25 +16,24 @@
 
 package io.spring.taskapp;
 
-import org.junit.Rule;
-import org.junit.Test;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
 
 import org.springframework.boot.SpringApplication;
-import org.springframework.boot.test.system.OutputCaptureRule;
+import org.springframework.boot.test.system.CapturedOutput;
+import org.springframework.boot.test.system.OutputCaptureExtension;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
+@ExtendWith(OutputCaptureExtension.class)
 public class TaskappApplicationTests {
 
-	@Rule
-	public OutputCaptureRule outputCapture = new OutputCaptureRule();
-
 	@Test
-	public void contextLoads() {
+	public void contextLoads(CapturedOutput output) {
 		String[] args = {"--taskapp.exitMessage=FOO"};
 		SpringApplication.run(TaskappApplication.class, args);
-
-		String output = this.outputCapture.toString();
+		
 		assertThat(output).contains(" exitMessage='FOO', errorMessage='null'");
 	}