email

import jakarta.mail.;
import jakarta.mail.internet.;
import java.io.File;
import java.util.Properties;

public class ExecutionEmailService {

private static final String SMTP_HOST = "smtp.yourserver.com";
private static final String SMTP_PORT = "587";
private static final String USERNAME = "[email protected]";
private static final String PASSWORD = "your_password";
private static final String RECIPIENT = "[email protected]";

private static Session createSession() {
    Properties props = new Properties();
    props.put("mail.smtp.host", SMTP_HOST);
    props.put("mail.smtp.port", SMTP_PORT);
    props.put("mail.smtp.auth", "true");
    props.put("mail.smtp.starttls.enable", "true");

    return Session.getInstance(props, new Authenticator() {
        protected PasswordAuthentication getPasswordAuthentication() {
            return new PasswordAuthentication(USERNAME, PASSWORD);
        }
    });
}

private static void sendEmail(String subject, String body, String htmlFilePath) {
    try {
        MimeMessage message = new MimeMessage(createSession());
        message.setFrom(new InternetAddress(USERNAME));
        message.setRecipients(Message.RecipientType.TO, InternetAddress.parse(RECIPIENT));
        message.setSubject(subject);

        Multipart multipart = new MimeMultipart();

        MimeBodyPart textPart = new MimeBodyPart();
        textPart.setText(body);
        multipart.addBodyPart(textPart);

        if (htmlFilePath != null && new File(htmlFilePath).exists()) {
            MimeBodyPart htmlPart = new MimeBodyPart();
            htmlPart.attachFile(htmlFilePath);
            multipart.addBodyPart(htmlPart);
        }

        message.setContent(multipart);
        Transport.send(message);

    } catch (Exception e) {
        e.printStackTrace();
    }
}

// 📤 1. Execution Start Email
public static void sendEmailDuringExecutionStart() {
    sendEmail("Test Execution Started", "Execution has started successfully.", null);
}

// ✅ 2. All Test Cases Passed
public static void sendEmailDuringPassScenario(String passedHtmlPath) {
    sendEmail("Test Execution Passed", "All test cases passed successfully.", passedHtmlPath);
}

// ❌ 3. Some Test Cases Failed
public static void sendEmailDuringFailScenario(String failedHtmlPath) {
    sendEmail("Test Execution Failed", "Some test cases failed. Please review the report.", failedHtmlPath);
}

}

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public class ExecutionMailListener implements ITestListener {

private boolean hasFailure = false;

@Override
public void onStart(ITestContext context) {
    ExecutionEmailService.sendEmailDuringExecutionStart();
}

@Override
public void onTestFailure(ITestResult result) {
    hasFailure = true;
}

@Override
public void onFinish(ITestContext context) {
    if (hasFailure) {
        ExecutionEmailService.sendEmailDuringFailScenario("path/to/failedTestcases.html");
    } else {
        ExecutionEmailService.sendEmailDuringPassScenario("path/to/passedTestcases.html");
    }
}

}

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https://www.automatetheplanet.com/playwright-tutorial-iframe-and-shadow-dom-automation/