(bug) cypress-plugin-snapshots errors out in component testing

[rhobot]

Describe the bug

Once cypress-plugin-snapshots/commands is imported in cypress/support/index.js, running component tests (i.e. npx cypress open-ct errors out with Cannot find module 'crypto'.

Note that I'm not trying to run cypress-plugin-snapshots in component testing. It just happens to error out.

To Reproduce
Steps to reproduce the behavior:

1. Set up Cypress component testing
2. Add some example component tests
3. Run npx cypress open-ct
4. Click a spec file
5. See error

Expected behavior
A clear and concise description of what you expected to happen.

Screenshots

Desktop (please complete the following information):

• OS: OSX
• Cypress Version 8.0.0.
• Used webpack for setting up Cypress component testing.

Additional context

I've attempted to fix the error by adding fallbacks in webpack.
I eventually had to add fallbacks of crypto, path, and stream.
After that it still complains that process is not defined.

I also searched for disabling cypress-plugin-snapshots only in component testing but I couldn't find a way.
The commands are always executed in both integration testing and component testing.

[alikirec]

That's a problem that I ran into when I tried to use webpack (v5) dev configuration.
I added buffer package to dev dependencies, then added buffer package in webpack config like following

  plugins: [
    ....
    new webpack.ProvidePlugin({
      process: 'process/browser',
      Buffer: ['buffer', 'Buffer'],
    }),
    ...
  ],
  ...
  node: {
    global: true,
  }

if you don't want to change your dev config, you can use env variables and run component tests like IS_CT=true npx cypress open-ct

[talcodota]

nothing worked for me (running on vite.js), so I've overridden the supportFile location path only for component tests, where I did not import cypress-plugin-snapshots/commands