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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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34
spring-boot-samples/spring-boot-sample-batch/src/test/java/org/springframework/boot/sample/batch/SampleBatchApplicationTests.java
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@@ -16,48 +16,24 @@
package org.springframework.boot.sample.batch;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.springframework.boot.OutputCapture;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.sample.batch.SampleBatchApplication;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
public class SampleBatchApplicationTests {
private PrintStream savedOutput;
private PrintStream savedErr;
private ByteArrayOutputStream output;
@Before
public void init() {
this.savedOutput = System.out;
this.savedErr = System.err;
this.output = new ByteArrayOutputStream();
System.setOut(new PrintStream(this.output));
System.setErr(new PrintStream(this.output));
}
@After
public void after() {
System.setOut(this.savedOutput);
System.setErr(this.savedErr);
}
private String getOutput() {
return this.output.toString();
}
@Rule
public OutputCapture outputCapture = new OutputCapture();
@Test
public void testDefaultSettings() throws Exception {
assertEquals(0, SpringApplication.exit(SpringApplication
.run(SampleBatchApplication.class)));
String output = getOutput();
String output = this.outputCapture.toString();
assertTrue("Wrong output: " + output,
output.contains("completed with the following parameters"));
}