From 782914516b4355bc2b16fac8c682ed2dc323010f Mon Sep 17 00:00:00 2001
From: qibaoguang <qibaoguang@gmail.com>
Date: Fri, 27 Feb 2015 21:26:35 +0800
Subject: [PATCH] Update 35.4.3. OutputCapture.md

---
 .../35.4.3. OutputCapture.md                  | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/IV. Spring Boot features/35.4.3. OutputCapture.md b/IV. Spring Boot features/35.4.3. OutputCapture.md
index e69de29..4888751 100644
--- a/IV. Spring Boot features/35.4.3. OutputCapture.md	
+++ b/IV. Spring Boot features/35.4.3. OutputCapture.md	
@@ -0,0 +1,20 @@
+### 35.4.3. OutputCapture
+
+OutputCapture是一个JUnit Rule，用于捕获System.out和System.err输出。只需简单的将捕获声明为一个@Rule，并使用toString()断言：
+```java
+import org.junit.Rule;
+import org.junit.Test;
+import org.springframework.boot.test.OutputCapture;
+import static org.hamcrest.Matchers.*;
+import static org.junit.Assert.*;
+
+public class MyTest {
+@Rule
+public OutputCapture capture = new OutputCapture();
+@Test
+public void testName() throws Exception {
+System.out.println("Hello World!");
+assertThat(capture.toString(), containsString("World"));
+}
+}
+```