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    Run cucumber/gherkin-syntaxed specs with

    The cypress-cucumber-preprocessor adds support for using feature files when testing with Cypress.

    You can follow the documentation below, or if you prefer to hack on a working example, take a look at

    Table of contents

    Get started


    Install the plugin by running:

    npm install --save-dev cypress-cucumber-preprocessor

    Cypress Configuration

    Add it to your plugins:


    const cucumber = require('cypress-cucumber-preprocessor').default
    module.exports = (on, config) => {
      on('file:preprocessor', cucumber())

    Add support for feature files to your Cypress configuration


      "testFiles": "**/*.feature"


    Please make use of cosmiconfig to create a configuration for the plugin, for example, by adding this section to your package.json:

    "cypress-cucumber-preprocessor": {
      "nonGlobalStepDefinitions": true

    This will become the default option in a future version

    Configuration option

    Option Default value Description
    commonPath cypress/integration/common when nonGlobalStepDefinitions is true
    cypress/support/step_definitions when nonGlobalStepDefinitions is false
    ${nonGlobalStepBaseDir}/common when nonGlobalStepBaseDir is defined
    Define the path to a folder containing all common step definitions of your tests. When nonGlobalStepBaseDir is defined this path is defined from that base location. e.g ${nonGlobalStepBaseDir}/${commonPath}.
    nonGlobalStepDefinitions false If true use the Cypress Cucumber Preprocessor Style pattern for placing step definitions files. If false, we will use the "oldschool" (everything is global) Cucumber style.
    nonGlobalStepBaseDir undefined If defined and nonGlobalStepDefinitions is also true then step definition searches for folders with the features name will start from the directory provided here. The cwd is already taken into account. e.g test/step_definitions.
    stepDefinitions cypress/integration when nonGlobalStepDefinitions is true
    cypress/support/step_definitions when nonGlobalStepDefinitions is false
    Path to the folder containing our step definitions.

    How to organize the tests

    Single feature files

    Put your feature files in cypress/integration/

    Example: cypress/integration/Google.feature

    Feature: Google Main Page
      I want to open a search engine
      Scenario: Opening a search engine page
        Given I open Google page
        Then I see "Google" in the title

    The @focus tag is not necessary, but we want to you to notice it so you look it up below. It will speed up your workflow significantly!

    Bundled features files

    When running Cypress tests in a headless mode, the execution time can get pretty bloated, this happens because by default Cypress will relaunch the browser between every feature file. The cypress-cucumber-preprocessor gives you the option to bundle all feature files before running the tests, therefore reducing the execution time.

    You can take advantage of this by creating .features files. You choose to have only one in the root of the directory cypress/integrations or per directory.

    You also have to add support for .features files to your Cypress configuration


      "testFiles": "**/*.{feature,features}"

    To run the bundled tests:

    cypress run --spec **/*.features

    Step definitions

    This is the RECOMMENDED way

    Step definitions creation

    The .feature file will use steps definitions from a directory with the same name as your .feature file. The javascript files containing the step definitions can have other names if you want to break them into different concerns.

    Easier to show than to explain, so, assuming the feature file is in cypress/integration/Google.feature , as proposed above, the preprocessor will read all the files inside cypress/integration/Google/, so:

    cypress/integration/Google/google.js (or any other .js file in the same path)

    import { Given } from "cypress-cucumber-preprocessor/steps";
    const url = ''
    Given('I open Google page', () => {

    This is a good place to put before/beforeEach/after/afterEach hooks related to that particular feature. This is incredibly hard to get right with pure cucumber.

    Reusable step definitions

    We also have a way to create reusable step definitions. Put them in cypress/integration/common/

    Example: cypress/integration/common/i_see_string_in_the_title.js

    import { Then } from "cypress-cucumber-preprocessor/steps";
    Then(`I see {string} in the title`, (title) => {
      cy.title().should('include', title)

    This is a good place to put global before/beforeEach/after/afterEach hooks.

    How to write tests

    Cucumber Expressions

    We use to parse your .feature file, please use that document as your reference

    Given/When/Then functions

    Since Given/When/Then are on global scope please use

    /* global Given, When, Then */

    to make IDE/linter happy or import them directly as shown in the above examples.

    Data table parameters

    To create steps that use gherkin data tables, the step definition needs to take an object and handle it like in these examples: Example Feature, Example Step Definition.

    Custom Parameter Type Resolves

    Thanks to @Oltodo we can now use Custom Parameter Type Resolves. Here is an example with related .feature file

    Before and After hooks

    The cypress-cucumber-preprocessor supports both Mocha's before/beforeEach/after/afterEach hooks and Cucumber's Before and After hooks.

    The Cucumber hooks implementation fully supports tagging as described in the cucumber js documentation. So they can be conditionally selected based on the tags applied to the Scenario. This is not possible with Mocha hooks.

    Cucumber Before hooks run after all Mocha before and beforeEach hooks have completed and the Cucumber After hooks run before all the Mocha afterEach and after hooks.


    const {
    } = require("cypress-cucumber-preprocessor/steps");
    // this will get called before each scenario
    Before(() => {
      beforeCounter += 1;
      beforeWithTagCounter = 0;
    // this will only get called before scenarios tagged with @foo
    Before({ tags: "@foo" }, () => {
      beforeWithTagCounter += 1;
    Given("My Step Definition", () => {
      // ...test code here

    Note: to avoid confusion with the similarly named Mocha before and after hooks, the Cucumber hooks are not exported onto global scope. So they need explicitly importing as shown above.

    Background section

    Adding a background section to your feature will enable you to run steps before every scenario. For example, we have a counter that needs to be reset before each scenario. We can create a given step for resetting the counter.

    let counter = 0;
    Given("counter has been reset", () => {
      counter = 0;
    When("counter is incremented", () => {
      counter += 1;
    Then("counter equals {int}", value => {
    Feature: Background Section
        Given counter has been reset
       Scenario: Basic example #1
         When counter is incremented
         Then counter equals 1
       Scenario: Basic example #2
         When counter is incremented
         When counter is incremented
         Then counter equals 2

    Sharing context

    You can share context between step definitions using alias.


    Given('I go to the add new item page', () => {
    When('I add a new item', () => {
      cy.get('@addNewItemInput').type('My item');
    Then('I see new item added', () => {
      cy.get('td:contains("My item")');
    Then('I can add another item', () => {

    For more information please visit:

    Smart tagging

    Start your tests without setting any tags. And then put a @focus on the scenario (or scenarios) you want to focus on while development or bug fixing.

    For example:

    Feature: Smart Tagging
      As a cucumber cypress plugin which handles Tags
      I want to allow people to select tests to run if focused
      So they can work more efficiently and have a shorter feedback loop
      Scenario: This scenario should not run if @focus is on another scenario
        Then this unfocused scenario should not run
      Scenario: This scenario is focused and should run
        Then this focused scenario should run
      Scenario: This scenario should also not run
        Then this unfocused scenario should not run
      Scenario: This scenario is also focused and also should run
        Then this focused scenario should run

    How to run the tests

    Run your Cypress Launcher the way you would usually do, for example:

    ./node_modules/.bin/cypress open

    click on a .feature file on the list of specs, and see the magic happening!

    Running tagged tests

    You can use tags to select which test should run using cucumber's tag expressions. Keep in mind we are using newer syntax, eg. 'not @foo and (@bar or @zap)'. In order to initialize tests using tags you will have to run cypress and pass TAGS environment variable.


      ./node_modules/.bin/cypress-tags run -e TAGS='not @foo and (@bar or @zap)'

    Please note - we use our own cypress-tags wrapper to speed things up. This wrapper calls the cypress executable from local modules and if not found it falls back to the globally installed one. For more details and examples please take a look to the example repo.

    Ignoring specific scenarios using tags when executing test runner

    You can also use tags to skip or ignore specific tests/scenarios when running cypress test runner (where you don't have the abilitiy to pass parameters like in the examples above for the execution)

    The trick consists in adding the "env" property with the "TAGS" subproperty in the cypress.json configuration file. It would look something like this:

        "env": {
            "TAGS": "not @ignore"
        //rest of configuration options
        "baseUrl": "yourBaseUrl",
        "ignoreTestFiles": "*.js",

    Then, any scenarios tagged with @ignore will be skipped when running the tests using the cypress test runner

    Limiting to a subset of feature files

    You can use a glob expression to select which feature files should be included.


      ./node_modules/.bin/cypress-tags run -g 'cypress/integration/**/*.feature'


      ./node_modules/.bin/cypress-tags run --glob 'cypress/integration/**/*.feature'



    This will not work if your glob pattern contains commas since Cypress expects comma delimited string of env variables.

      ./node_modules/.bin/cypress-tags run -e GLOB='cypress/integration/**/*.feature'


    The cypress-cucumber-preprocessor can generate a cucumber.json file output as it runs the features files. This is separate from, and in addition to, any Mocha reporter configured in Cypress.

    These files are intended to be used with one of the many available Cucumber report generator packages. Seems to work fine with both and

    Output, by default, is written to the folder cypress/cucumber-json, and one file is generated per feature.

    This behaviour is configurable. Use cosmiconfig to create a configuration for the plugin, see step definition discussion above and add the following to the cypress-cucumber-preprocessor section in package.json to turn it off or change the defaults:

      "cypress-cucumber-preprocessor": {
        "cucumberJson": {
          "generate": true,
          "outputFolder": "cypress/cucumber-json",
          "filePrefix": "",
          "fileSuffix": ".cucumber"

    Cucumber.json options

    Option Default value Description
    outputFolder cypress/cucumber-json The folder to write the files to
    filePrefix '' (no prefix) A separate json file is generated for each feature based on the name of the feature file. All generated file names will be prefixed with this option if specified
    fileSuffix .cucumber A suffix to add to each generated filename
    generate false Flag to output cucumber.json or not

    IDE support


    Note, only WebStorm 2019.2 and later versions are able to resolve steps located outside of a step_definitions folder

    Intellij IDEA

    Intellij IDEA Community Edition does not support cucumber in javascript, but the Ultimate Edition can provide the same level support for step resolution as WebStorm.

    To enable cucumber step resolution in Intellij IDEA Ulimate edition you will need to download and enable the JetBrains Cucumber JS plugin. In WebStorm this plugin is already bundled into the distribution.

    Visual Studio Code

    To get vscode to resolve your steps, install the Cucumber (Gherkin) Full Support extension from the marketplace.

    You will also need to tell the extension the locations of your feature and step definition files as described here.

    Note, that unlike WebStorm which will correctly identify multiple implementations of matching steps, the vscode extension currently resolves to the first matching occurence it finds on its path.

    TypeScript Support


    Install the plug-in type definitions:

    npm install --save-dev @types/cypress-cucumber-preprocessor

    With out-of-the-box support

    As of Cypress v4.4.0, TypeScript is supported out-of-the-box. To use it, add this to your plugins/index.js:

    const browserify = require('@cypress/browserify-preprocessor');
    const cucumber = require('cypress-cucumber-preprocessor').default;
    const resolve = require('resolve');
    module.exports = (on, config) => {
      const options = {
        typescript: resolve.sync('typescript', { baseDir: config.projectRoot }),
      on('file:preprocessor', cucumber(options));

    With Webpack

    You can also use a Webpack loader to process feature files (TypeScript supported). To see how it is done please take a look here: cypress-cucumber-webpack-typescript-example

    Without Webpack

    If you want to use TypeScript, add this to your plugins/index.js:

    const cucumber = require("cypress-cucumber-preprocessor").default;
    const browserify = require("@cypress/browserify-preprocessor");
    module.exports = (on) => {
      const options = browserify.defaultOptions;
      // Or, if you need a custom tsconfig.json for your test files:
      // options.browserifyOptions.plugin.unshift(['tsify', {project: 'path/to/other/tsconfig.json'}]);
      on("file:preprocessor", cucumber(options));

    ...and install tsify. I'm assuming you already have typescript installed. :-)

    npm install tsify

    Then in your .ts files you need to make sure you either require/import the functions defining step definitions, or declare them as global:

    declare const Given, When, Then;
    // OR
    import { Given, Then, When } from "cypress-cucumber-preprocessor/steps";

    To see an example take a look here:

    How to contribute

    Install all dependencies:

    npm install

    Link the package:

    npm link
    npm link cypress-cucumber-preprocessor

    Run tests:

    npm test

    Submitting your PR

    This repo uses commitizen to manage commits messages and semantic-release to use those commit messages to automatically release this package with proper release version.

    If you are confused please ask questions or/and read the documentation of these two fantastic tools! As far as the development goes, you should just do git commit from the command line, and commitizen will guide you through creating a proper commit message.


    Please let me know if you find any issues or have suggestions for improvements by opening a new issue.


    • (Under discussion) Add option to customize mocha template #3

    Credit where it's due

    Based/inspired by the great work from gherkin-testcafe, although, with this package we don't have to run Cypress programmatically - with an external runner, we can use Cypress as we are used to :)

    Thanks to the Cypress team for the fantastic work and very exciting tool! :-)

    Thanks to @fcurella for fantastic work with making the cypress-cucumber-preprocessor reactive to file changes. :-)

    Oldschool/Legacy Cucumber style

    Not recommended. Please let us know if you decide to use it!

    Why avoid it

    The problem with the legacy structure is that everything is global. This is problematic for multiple reasons.

    • It makes it harder to create .feature files that read nicely - you have to make sure you are not stepping on toes of already existing step definitions. You should be able to write your tests without worrying about reusability, complex regexp matches, or anything like that. Just write a story. Explain what you want to see without getting into the details. Reuse in the .js files, not in something you should consider an always up-to-date, human-readable documentation.
    • The startup times get much worse - because we have to analyze all the different step definitions so we can match the .feature files to the test.
    • Hooks are problematic. If you put before() in a step definition file, you might think that it will run only for the .feature file related to that step definition. You try the feature you work on, everything seems fine and you push the code. Here comes a surprise - it will run for ALL .feature files in your whole project. Very unintuitive. And good luck debugging problems caused by that! This problem was not unique to this plugin, but to the way cucumberjs operates.

    Let's look how this differs with the proposed structure. Assuming you want to have a hook before ./Google.feature file, just create a ./Google/before.js and put the hook there. This should take care of long requested feature -

    If you have a few tests the "oldschool" style is completely fine. But for a large enterprise-grade application, with hundreds or sometimes thousands of .feature files, the fact that everything is global becomes a maintainability nightmare.

    We suggest to put:

      "ignoreTestFiles": "*.js"

    in your cypress.json to have a clean view of your tests in the cypress dashbord, and also so cypress doesn't try to run your step definition files as tests in CI.

    Step Definition location configuration

    Step definition files are by default in: cypress/support/step_definitions. If you want to put them somewhere please use cosmiconfig format. For example, add to your package.json :

      "cypress-cucumber-preprocessor": {
        "step_definitions": "cypress/support/step_definitions/"

    Follow your configuration or use the defaults and put your step definitions in cypress/support/step_definitions

    Examples: cypress/support/step_definitions/google.js

    import { Given } from "cypress-cucumber-preprocessor/steps";
    const url = ''
    Given('I open Google page', () => {


    import { Then } from "cypress-cucumber-preprocessor/steps";
    Then(`I see {string} in the title`, (title) => {
      cy.title().should('include', title)


    npm i cypress-cucumber-preprocessor

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