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Add OutputCapture test class

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This commit is contained in:
Phillip Webb
2013-08-05 12:15:33 -07:00
parent 174427881a
commit 4038b39496
10 changed files with 186 additions and 198 deletions
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30
spring-boot-samples/spring-boot-sample-xml/src/test/java/org/springframework/boot/sample/xml/SampleSpringXmlApplicationTests.java
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@@ -16,41 +16,21 @@
package org.springframework.boot.sample.xml;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Rule;
import org.junit.Test;
import org.springframework.boot.sample.xml.SampleSpringXmlApplication;
import org.springframework.boot.OutputCapture;
import static org.junit.Assert.assertTrue;
public class SampleSpringXmlApplicationTests {
private static PrintStream savedOutput;
private static ByteArrayOutputStream output;
@BeforeClass
public static void init() {
savedOutput = System.out;
output = new ByteArrayOutputStream();
System.setOut(new PrintStream(output));
}
@AfterClass
public static void clear() {
System.setOut(savedOutput);
}
private static String getOutput() {
return output.toString();
}
@Rule
public OutputCapture outputCapture = new OutputCapture();
@Test
public void testDefaultSettings() throws Exception {
SampleSpringXmlApplication.main(new String[0]);
String output = getOutput();
String output = this.outputCapture.toString();
assertTrue("Wrong output: " + output, output.contains("Hello World"));
}