github-actions-reporter.js

class GithubActionsReporter {
    constructor(globalConfig, options) {
        this._globalConfig = globalConfig;
        this._options = options;
      }
    
      onRunComplete(contexts, results) {
        results.testResults.forEach((testResultItem) => {
          const testFilePath = testResultItem.testFilePath;
    
          testResultItem.testResults.forEach((result) => {
              if (result.status !== "failed") {
                return;
              }
              
              result.failureMessages.forEach(failureMessages => {
                const newLine = "%0A";
                const message = failureMessages.replace(/\n/g, newLine);
                const captureGroup = message.match(/:([0-9]+):([0-9]+)/);
    
                if (!captureGroup) {
                  console.log('Unable to extract line number from call stack')
                  return;
                }
    
                const [, line, col] = captureGroup;
                console.log(`::error file=${testFilePath},line=${line},col=${col}::${message}`);
              })
        
            });
        })
      }
    }

module.exports = GithubActionsReporter