everything-is-suitable/scripts/report-generators/junit-report-generator.ts

import {
  BaseReportGenerator,
  TestReport,
  ReportGeneratorOptions,
} from './base-report-generator';

export class JUnitReportGenerator extends BaseReportGenerator {
  constructor(options: ReportGeneratorOptions) {
    super(options);
  }

  getExtension(): string {
    return 'xml';
  }

  generate(report: TestReport): string {
    const xml = this.generateJUnitXML(report);
    return this.writeToFile(xml);
  }

  private generateJUnitXML(report: TestReport): string {
    const xmlHeader = '<?xml version="1.0" encoding="UTF-8"?>\n';
    const testsuites = this.generateTestSuitesXML(report);
    return xmlHeader + testsuites;
  }

  private generateTestSuitesXML(report: TestReport): string {
    const testsuites = report.testSuites
      .map(suite => this.generateTestSuiteXML(suite))
      .join('\n');

    return `<testsuites name="${this.escapeXML(report.reportName)}" tests="${report.totalTests}" failures="${report.totalFailed}" skipped="${report.totalSkipped}" time="${report.totalDuration / 1000}" timestamp="${report.timestamp}">
${testsuites}
</testsuites>`;
  }

  private generateTestSuiteXML(suite: any): string {
    const testcases = suite.tests
      .map((test: any) => this.generateTestCaseXML(test))
      .join('\n');

    const failedTests = suite.tests.filter((t: any) => t.status === 'failed');

    return `  <testsuite name="${this.escapeXML(suite.suiteName)}" tests="${suite.tests.length}" failures="${suite.failed}" skipped="${suite.skipped}" time="${suite.duration / 1000}" timestamp="${suite.timestamp}">
${testcases}
  </testsuite>`;
  }

  private generateTestCaseXML(test: any): string {
    const testcase = `    <testcase name="${this.escapeXML(test.testName)}" classname="${this.escapeXML(test.testId)}" time="${test.duration / 1000}"`;

    if (test.status === 'skipped') {
      return `${testcase}>
      <skipped/>
    </testcase>`;
    }

    if (test.status === 'failed') {
      const failureMessage = test.error
        ? this.escapeXML(test.error)
        : 'Test failed';
      const failureDetails = test.stackTrace
        ? this.escapeXML(test.stackTrace)
        : '';

      return `${testcase}>
      <failure message="${failureMessage}">${failureDetails}</failure>
    </testcase>`;
    }

    return `${testcase}/>`;
  }

  private escapeXML(str: string): string {
    return str
      .replace(/&/g, '&amp;')
      .replace(/</g, '&lt;')
      .replace(/>/g, '&gt;')
      .replace(/"/g, '&quot;')
      .replace(/'/g, '&apos;');
  }
}