The Frustrating “Dynamic require of ‘https’ is not supported” Error: A Step-by-Step Guide to Resolving the Issue in Cypress Cucumber Report Generation

Are you tired of encountering the “Dynamic require of ‘https’ is not supported” error while generating Cypress Cucumber reports in version 10? You’re not alone! This pesky error has been causing frustration among developers and QA engineers alike. But fear not, dear reader, for we’re about to dive into a comprehensive guide to resolve this issue once and for all.

What’s Causing the Error?

Before we dive into the solution, it’s essential to understand the root cause of the problem. The “Dynamic require of ‘https’ is not supported” error occurs when Cypress tries to load the ‘https’ module dynamically during the report generation process. This is because, starting from version 10, Cypress has added additional security measures to prevent loading modules dynamically.

Why is it happening in Cypress Cucumber Report Generation?

Cypress Cucumber reports rely on the Cucumber.js framework, which uses the ‘https’ module to send requests to the Cucumber API. When Cypress tries to load this module dynamically, it triggers the error. This is because Cypress 10 has stricter security policies that prohibit dynamic requires.

Resolving the Error: Step-by-Step Instructions

Now that we understand the cause of the error, let’s move on to the solution. Follow these step-by-step instructions to resolve the “Dynamic require of ‘https’ is not supported” error:

Step 1: Update Your Cypress Version (Optional)

If you’re using an earlier version of Cypress, consider updating to the latest version (at the time of writing, it’s 10.3.0). This might resolve the issue automatically. You can update Cypress by running the following command:

npm install cypress@latest

Step 2: Configure Cypress to Allow Dynamic Requires

In your `cypress/support/index.js` file, add the following configuration:

import { addMatchImageSnapshotCommand } from 'cypress-image-snapshot/command';
import { configure } from 'cypress-cucumber-preprocessor(stub)';

configure({
  // ... other configurations ...
  allowDynamicRequires: true,
});

This configuration tells Cypress to allow dynamic requires, which should resolve the error. However, this solution might not work for everyone, as it relaxes the security policies.

Step 3: Use a Custom Reporter (Recommended)

A more robust solution is to create a custom reporter that uses the ‘https’ module statically. This approach ensures that Cypress maintains its security policies while still allowing the report generation to work correctly.

Create a new file `cypress/support/reporter.js` with the following code:

const https = require('https');

module.exports = class CustomReporter {
  async handleEvent(event) {
    // Use the 'https' module to send requests to the Cucumber API
    const req = https.request({
      method: 'POST',
      hostname: 'your-cucumber-api.com',
      path: '/reports',
      headers: {
        'Content-Type': 'application/json',
      },
    });

    req.write(JSON.stringify(event));
    req.end();
  }
};

In your `cypress/support/index.js` file, import the custom reporter and configure Cypress to use it:

import { addMatchImageSnapshotCommand } from 'cypress-image-snapshot/command';
import { configure } from 'cypress-cucumber-preprocessor(stub)';
import CustomReporter from './reporter';

configure({
  // ... other configurations ...
  reporter: new CustomReporter(),
});

Step 4: Verify the Solution

After implementing the custom reporter, re-run your Cypress Cucumber tests and verify that the reports are generated successfully. If you’re still encountering issues, ensure that your custom reporter is correctly configured and that the ‘https’ module is being used statically.

Additional Troubleshooting Steps

If you’re still experiencing issues, try the following additional troubleshooting steps:

• Check your Cypress and Cucumber.js versions. Ensure that you’re using compatible versions.
• Verify that the ‘https’ module is installed in your project. Run `npm install https` to install it.
• Review your Cypress configuration files for any typos or incorrect syntax.
• Disable any other reporters or plugins that might be interfering with the report generation process.

Conclusion

The “Dynamic require of ‘https’ is not supported” error can be frustrating, but with these step-by-step instructions, you should be able to resolve the issue and generate Cypress Cucumber reports successfully. Remember to prioritize security and use the custom reporter approach to maintain the integrity of your Cypress environment.

Keyword	Description
Dynamic require of ‘https’	Error message indicating that Cypress does not support dynamic loading of the ‘https’ module.
Cypress 10	Version of Cypress that introduced stricter security policies, causing the “Dynamic require of ‘https’ is not supported” error.
Cucumber.js	Framework used for generating reports in Cypress.
Custom Reporter	A custom solution that uses the ‘https’ module statically to generate reports, maintaining Cypress security policies.

By following this guide, you’ll be well on your way to resolving the “Dynamic require of ‘https’ is not supported” error and generating Cypress Cucumber reports with ease. Happy testing!

Frequently Asked Question

Stuck with the “Dynamic require of ‘https’ is not supported” error while generating Cypress Cucumber reports in v10? Don’t worry, we’ve got you covered! Below are some frequently asked questions that might help you troubleshoot the issue.