Debug, troubleshoot and record Cypress CI tests in Cloud

Integrate Cypress with alternative cloud services like Currents or Sorry Cypress.

Currents - a drop-in replacement for Cypress Dashboard. Run, debug, troubleshoot and analyze parallel CI tests in cloud. This is an enhanced version of Sorry Cypress with better security, performance, analytics, integrations and support.

Sorry Cypress - is an open-source, free alternative to Cypress Dashboard that unlocks unlimited parallelization, test recordings, and integration with GitHub, Slack and more.

Changelog | Compatibility | Documentation | License

Requirements

• Cypress version 10+
• NodeJS 14.7.0+

Setup

Install the package:

npm install cypress-cloud

• Create a new configuration file: currents.config.js in the Cypress project’s root
• Set the projectId and the record key obtained from Currents or your self-hosted instance of Sorry Cypress:

// currents.config.js
module.exports = {
  projectId: "Ij0RfK",
  recordKey: "xxx",
  // Sorry Cypress users - set the director service URL
  cloudServiceUrl: "https://cy.currents.dev",
};

Add cypress-cloud/plugin to cypress.config.{js|ts|mjs}

// cypress.config.js
const { defineConfig } = require("cypress");
const { cloudPlugin } = require("cypress-cloud/plugin");
module.exports = defineConfig({
  e2e: {
    setupNodeEvents(on, config) {
      return cloudPlugin(on, config);
    },
  },
});

Usage

npx cypress-cloud --parallel --record --key <your_key> --ci-build-id hello-cypress-cloud

cypress-cloud is designed for use in a headless mode in a CI environment, it provides the same flags and options as cypress command, but certain flags are preset and hidden. See all the available options npx cypress-cloud --help.

Learn more about CI Build ID and Parallelization.

Example

See an example in examples/webapp directory.

Configuration

// currents.config.js
module.exports = {
  projectId: "Ij0RfK", // Project Id obtained from https://app.currents.dev or Sorry Cypress
  recordKey: "XXXXXXX", // Record key obtained from https://app.currents.dev, any value for Sorry Cypress
  cloudServiceUrl: "https://cy.currents.dev", // Sorry Cypress users - the director service URL
  e2e: {
    batchSize: 3, // orchestration batch size for e2e tests (Currents only, read below)
  },
  component: {
    batchSize: 5, // orchestration batch size for component tests (Currents only, read below)
  },
};

cypress-cloud will search for currents.config.js at the project's root location (defined with -P --project CLI option).

Override the default configuration values via environment variables:

• CURRENTS_API_URL - sorry-cypress users - set the URL of your director service
• CURRENTS_PROJECT_ID - set the projectId
• CURRENTS_RECORD_KEY - cloud service record key

The configuration variables will resolve as follows:

• the corresponding CLI flag or run function parameter, otherwise
• environment variable if exist, otherwise
• currents.config.js value, otherwise
• the default value, otherwise throw

Batched Orchestration

This package uses its own orchestration and reporting protocol that is independent of cypress native implementation. The new orchestration protocol uses cypress in "offline" mode and allows batching multiple spec files for better efficiency. You can adjust the batching configuration in currents.config.js and use different values for e2e and component tests.

API

run

Run Cypress tests programmatically. See ./examples/webapp/scripts for examples.

run(params: CurrentsRunAPI): Promise<CypressCommandLine.CypressRunResult | undefined>

• params - CurrentsRunAPI list of params. It is an extended version of Cypress Module API
• return execution results as CypressCommandLine.CypressRunResult | undefined

Example:

import { run } from "cypress-cloud";

const results = await run({
  recordKey: "some",
  reporter: "junit",
  browser: "chrome",
  config: {
    baseUrl: "http://localhost:8080",
    video: true,
  },
});

Guides

Setup with existing plugins

cypress-cloud/plugin needs access to certain environment variables that are injected into the config parameter of setupNodeEvents(on, config).

Please make sure to preserve the original config.env parameters in case you are using additional plugins, e.g.:

const { defineConfig } = require("cypress");
const { cloudPlugin } = require("cypress-cloud/plugin");

module.exports = defineConfig({
  e2e: {
    // ...
    setupNodeEvents(on, config) {
      // alternative: activate the plugin first
      // cloudPlugin(on, config)
      const enhancedConfig = {
        env: {
          // preserve the original env
          ...config.env,
          customVariable: "value",
        },
      };
      return cloudPlugin(on, enhancedConfig);
    },
  },
});

As an alternative, you can activate the cloudPlugin first, and then implement the custom setup. Please contact our support if you have a complex plugin configuration to get assistance with the setup.

Spec files discovery

cypress-cloud discovers the spec files using globby patterns according to the following logic:

• if no --spec is provided, use the specPattern defined in cypress.config.{jt}s
• if --spec flag is provided, use the intersection of specPattern and --spec
• if no spec files were discovered, halt the execution and show a warning

Enable the debug mode to troubleshoot files discovery: DEBUG=currents:specs npx cypress-cloud ...

Troubleshooting

Enable the debug mode and run the command:

DEBUG=currents:* npx cypress-cloud run ...

Capture all the logs in a plain text file and submit an issue.

Testing

npm run test

Please note, we use esbuild for building and swc for testing. In addition, jest has built-in module aliases, but eslint does not. Beware of importing aliases in non-testing code.

Releasing

Beta channel

cd packages/cypress-cloud
npm run release -- --preRelease=beta && npm run release:npm -- -t beta

Latest channel

cd packages/cypress-cloud
npm run release && npm run release:npm -- -t latest

Localhost

Publishing from packages/cypress-cloud:

docker run -it --rm --name verdaccio -p 4873:4873 verdaccio/verdaccio
npm adduser --registry http://localhost:4873
npm login --registry http://localhost:4873
npm_config_registry=http://localhost:4873  npm run release:npm -- --tag latest

Using:

npm install cypress-cloud --registry http://localhost:4873