om/node_modules/eslint/lib/formatters/junit.js

/**
 * @fileoverview jUnit Reporter
 * @author Jamund Ferguson
 */
"use strict";

const xmlEscape = require("../util/xml-escape");

//------------------------------------------------------------------------------
// Helper Functions
//------------------------------------------------------------------------------

/**
 * Returns the severity of warning or error
 * @param {Object} message message object to examine
 * @returns {string} severity level
 * @private
 */
function getMessageType(message) {
    if (message.fatal || message.severity === 2) {
        return "Error";
    }
    return "Warning";

}

//------------------------------------------------------------------------------
// Public Interface
//------------------------------------------------------------------------------

module.exports = function(results) {

    let output = "";

    output += "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n";
    output += "<testsuites>\n";

    results.forEach(result => {

        const messages = result.messages;

        if (messages.length > 0) {
            output += `<testsuite package="org.eslint" time="0" tests="${messages.length}" errors="${messages.length}" name="${result.filePath}">\n`;
            messages.forEach(message => {
                const type = message.fatal ? "error" : "failure";

                output += `<testcase time="0" name="org.eslint.${message.ruleId || "unknown"}">`;
                output += `<${type} message="${xmlEscape(message.message || "")}">`;
                output += "<![CDATA[";
                output += `line ${message.line || 0}, col `;
                output += `${message.column || 0}, ${getMessageType(message)}`;
                output += ` - ${xmlEscape(message.message || "")}`;
                output += (message.ruleId ? ` (${message.ruleId})` : "");
                output += "]]>";
                output += `</${type}>`;
                output += "</testcase>\n";
            });
            output += "</testsuite>\n";
        } else {
            output += `<testsuite package="org.eslint" time="0" tests="1" errors="0" name="${result.filePath}">\n`;
            output += `<testcase time="0" name="${result.filePath}" />\n`;
            output += "</testsuite>\n";
        }

    });

    output += "</testsuites>\n";

    return output;
};