给Fitnesse添加json格式报告

需求：fitnesse自带xml、junit、html格式报告，现在需要添加json格式的报告，且报告中只展示执行错误的用例信息

修改文件：

fitnesse.http.Response.java

fitnesse.responders.run.SuiteResponder.java

添加文件：

fitnesse.reporting.history.JsonReFormatter.java

fitnesse.resources.templates.suiteJson.vm

fitnesse.http.Response.java:添加下面红色字体部分

...
public Response(String formatString) {
    Format format;

    if ("html".equalsIgnoreCase(formatString)) {
      format = Format.HTML;
    } else if ("xml".equalsIgnoreCase(formatString)) {
      format = Format.XML;
    } else if ("junit".equalsIgnoreCase(formatString)) {
      format = Format.JUNIT;
    } else if ("text".equalsIgnoreCase(formatString)) {
      format = Format.TEXT;
    } else if ("json".equalsIgnoreCase(formatString)) {
14         format = Format.JSON;
15       } else {
      format = Format.HTML;
    }
    setContentType(format.getContentType());
  }

  public Response(String format, int status) {
    this(format);
    this.status = status;
  }

  public boolean isXmlFormat() {
    return Format.XML.contentType.equals(contentType);
  }

  public boolean isHtmlFormat() {
    return Format.HTML.contentType.equals(contentType);
  }

  public boolean isTextFormat() {
    return Format.TEXT.contentType.equals(contentType);
  }

  public boolean isJunitFormat() {
        return Format.JUNIT.contentType.equals(contentType);
  }
  
  public boolean isJsonFormat() {
43         return Format.JSON.contentType.equals(contentType);
44 }
...

fitnesse.responders.run.SuiteResponder.java：添加下面红色字体部分

...

 private void createMainFormatter() {
    if (response.isXmlFormat()) {
      mainFormatter = newXmlFormatter();
    } else if (response.isTextFormat()) {
      mainFormatter = newTextFormatter();
    } else if (response.isJunitFormat()) {
      mainFormatter = newJunitFormatter();
    } else if(response.isJsonFormat()){
11       mainFormatter = newJsonFormatter();
12     }else {
      mainFormatter = newHtmlFormatter();
    }
  }

....

protected BaseFormatter newTextFormatter() {
    return new TestTextFormatter(response);
  }

  protected BaseFormatter newJunitFormatter() {
    return new JunitReFormatter(context, page, response.getWriter(), getSuiteHistoryFormatter());
  }
  

  protected BaseFormatter newJsonFormatter() {
29         return new JsonReFormatter(context, page, response.getWriter(), getSuiteHistoryFormatter());
30       }

  protected BaseFormatter newHtmlFormatter() {
    return new SuiteHtmlFormatter(page, response.getWriter());
  }
...

fitnesse.reporting.history.JsonReFormatter.java:添加该文件

import java.io.Closeable;
import java.io.File;
import java.io.IOException;
import java.io.Writer;

import fitnesse.FitNesseContext;
import fitnesse.reporting.BaseFormatter;
import fitnesse.wiki.WikiPage;

import org.apache.velocity.Template;
import org.apache.velocity.VelocityContext;
import org.apache.velocity.app.VelocityEngine;
import org.xml.sax.SAXException;

/**
 * 
 * Format test results as Json  report. This responder returns an alternate
 * format of the test history.
 */
public class JsonReFormatter extends BaseFormatter implements Closeable {

  private final FitNesseContext context;
  private final Writer writer;
  private final SuiteHistoryFormatter historyFormatter;

  public JsonReFormatter(FitNesseContext context, WikiPage page, Writer writer, SuiteHistoryFormatter historyFormatter) {
    super(page);
    this.context = context;
    this.writer = writer;
    this.historyFormatter = historyFormatter;
  }

  @Override
  public void close() throws IOException {
    historyFormatter.close();

    // read file based on historyFormatter time-stamp
    VelocityContext velocityContext = new VelocityContext();
    velocityContext.put("formatter", this);
    velocityContext.put("suiteExecutionReport", historyFormatter.getSuiteExecutionReport());
    VelocityEngine velocityEngine = context.pageFactory.getVelocityEngine();
    Template template = velocityEngine.getTemplate("suiteJson.vm");
    template.merge(velocityContext, writer);
    writer.close();
  }

  @Override
  public int getErrorCount() {
    return historyFormatter.getErrorCount();
  }

  TestExecutionReport makeTestExecutionReport(File file) throws IOException, SAXException, InvalidReportException {
    return new TestExecutionReport(file);
  }


}

fitnesse.resources.templates.suiteJson.vm：添加该文件

#set( $String = "" )
#macro( format $s )$String.format("%.3f", $s)#end
#set($suiteTotalRunTimeSeconds = $suiteExecutionReport.totalRunTimeInMillis / 1000.0 )
{"testsuite_name":"#escape($suiteExecutionReport.rootPath)","tests":"$suiteExecutionReport.pageHistoryReferences.size()","failures":"$suiteExecutionReport.finalCounts.wrong","disabled":"$suiteExecutionReport.finalCounts.ignores","errors":"$suiteExecutionReport.finalCounts.exceptions","time":"#format($suiteTotalRunTimeSeconds)","testcase":[
  #set($failure_count = $suiteExecutionReport.finalCounts.wrong)
  #set($error_count = $suiteExecutionReport.finalCounts.exceptions)
  #set($all_count = $failure_count+$error_count)
  #foreach ($reference in $suiteExecutionReport.pageHistoryReferences)   
    #set($classname = $formatter.getClassName($reference))  
    #set($runTimeSeconds = $reference.RunTimeInMillis / 1000.0 )
    #if($reference.testSummary.exceptions > 0 || $reference.testSummary.wrong > 0 )
      {"name":"#escape($reference.pageName)","assertions":"$reference.testSummary.right","time":"#format($runTimeSeconds)",
      #set($all_count = $all_count - 1)
      #if($suiteExecutionReport.finalCounts.wrong > 0)
        "failure_message":"$reference.testSummary.wrong errors",
      #end
      #if($reference.testSummary.exceptions > 0)
        "error_message":"$reference.testSummary.exceptions exceptions",
      #end
      "system_out":"$reference.pageName?pageHistory&resultDate=$reference.resultDate"}
      #if($all_count > 0)
      ,
      #end
    #end
  #end
]}