cypress/system-tests/projects/component-tests/cypress.config.js

module.exports = {
  'projectId': 'abc123',
  'componentFolder': 'cypress/component-tests',
  'component': {
    devServer (cypressConfig, devServerConfig) {
      const { startDevServer } = require('@cypress/webpack-dev-server')

      return startDevServer({ options: cypressConfig, ...devServerConfig })
    },
    devServerConfig: {
      webpackConfig: {
        output: {
          publicPath: '/',
        },
      },
    },
    setupNodeEvents (on, config) {
      require('@cypress/code-coverage/task')(on, config)

      return config
    },
  },
}