FailedTestsContent.java

package hudson.plugins.emailext.plugins.content;

import hudson.model.AbstractBuild;
import hudson.model.AbstractProject;
import hudson.plugins.emailext.EmailType;
import hudson.plugins.emailext.ExtendedEmailPublisher;
import hudson.plugins.emailext.plugins.EmailContent;
import hudson.tasks.junit.CaseResult;
import hudson.tasks.test.AbstractTestResultAction;

import java.util.Collections;
import java.util.List;
import java.util.Map;

/**
 * An EmailContent for failing tests. Only shows tests that have failed.
 * 
 * @author markltbaker
 */
public class FailedTestsContent implements EmailContent {
	
	private static final String TOKEN = "FAILED_TESTS";
	
	public String getToken() {
		return TOKEN;
	}
	
	public List<String> getArguments() {
		return Collections.emptyList();
	}
	
	public String getHelpText() {
		return "Displays failing unit test information, if any tests have failed.";
	}
	
	public <P extends AbstractProject<P, B>, B extends AbstractBuild<P, B>>
	String getContent(AbstractBuild<P, B> build, ExtendedEmailPublisher publisher,
			EmailType emailType, Map<String, ?> args) {
		
		StringBuffer buffer = new StringBuffer();
		AbstractTestResultAction<?> testResult = build.getTestResultAction();
		
		if (null == testResult) {
			return "No tests ran.";
		}
		
		int failCount = testResult.getFailCount();
		
		if (failCount == 0){
			buffer.append("All tests passed");
		} else {
			buffer.append(failCount);
			buffer.append(" tests failed.");
			buffer.append('\n');
			
			List<CaseResult> failedTests = testResult.getFailedTests();
			for (CaseResult failedTest: failedTests) {
				outputTest(buffer, failedTest);
			}
		}
		
		return buffer.toString();
	}
	
	private void outputTest(StringBuffer buffer, CaseResult failedTest) {
		buffer.append(failedTest.getStatus().toString());
		buffer.append(":  ");
		buffer.append(failedTest.getClassName());
        buffer.append(".");
        buffer.append(failedTest.getDisplayName());
		buffer.append("\n\n");
		buffer.append("Error Message:\n");
		buffer.append(failedTest.getErrorDetails());
		buffer.append("\n\nStack Trace:\n");
		buffer.append(failedTest.getErrorStackTrace());
		buffer.append("\n\n");
	}
	
	public boolean hasNestedContent() {
		return false;
	}
	
}