cucumber-generator
v2.0.1
Published
Generate step definitions for cucumber scenarios
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cucumber-generator
Simple generator for cucumber features. It's still under development and currently can transform only simple features to following templates:
but basicaly there can be any yours template given as parameter.
Of course you can use jest-cucumber
templates but if you're using other library
or you have many feature files and you don't want to copy-paste the code from console
then this tool is made for you. :)
Generator will lookup for all features in given directory and generate .spec.ts
files accordingly.
Installing
Do I need to state the obvious? :smile:
yarn add -D cucumber-generator
or
npm install -D cucumber-generator
CLI
API
Usage: npx cucumber-generator [parameters]
Options:
--version Show version number [boolean]
-h, --help Show help [boolean]
--includeDirectory If present, the file is generated into the directory
with same name as feature name (within output
folder) [boolean] [default: false]
--output [required] [choices: "stdio", "file"]
-f, --featuresDirectory [string] [required]
--templatesDirectory [string]
--template [string] [default: "jest-cucumber"]
--relativePathToFeatures [string] [default: "./"]
--maintainStructure [boolean] [default: true]
--verbose [boolean] [default: false]
Example
Consider this feature file
Feature: Car
This feature describes how a car works
Scenario: Unlock car
Given keys
Given locked car
When person presses an unlock button
And tries to open the door
Then the door should open
Scenario: Start engine
Given unlocked car
When person inserts key into ignition
And turns the key
Then car should start
after running npx cucumber-generator
(with additional parameters described before) the
result will be
import { defineFeature, loadFeature } from 'jest-cucumber';
const feature = loadFeature('../src/fixtures/Simple.feature');
defineFeature(feature, test => {
test('Unlock car', ({ given, when, and, then }) => {
given('keys', () => {
});
given('locked car', () => {
});
when('person presses an unlock button', () => {
});
and('tries to open the door', () => {
});
then('the door should open', () => {
});
});
test('Start engine', ({ given, when, and, then }) => {
given('unlocked car', () => {
});
when('person inserts key into ignition', () => {
});
and('turns the key', () => {
});
then('car should start', () => {
});
});
});
As module
API
There is TemplateGenerator
class available with following constructor params:
template: string
- mandatory parameter, defines a template to generate (currently justjest-cucumber
)options
:featuresDirectory: string
- defines root for searching featuresoutputDirectory: string
- defines where the files will be generatedmaintainStructure: string | undefined
- whether copy directory tree when generating spec files (default:true
). If set tofalse
, spec files will be generated all in single directory.variables: Record<string, any>
- variables passed to template file when generatingrelativePathToFeatures: string
- mandatory variable, defines where are feature files stored relatively to spec files (needed due toloadFeature
function injest-cucumber
)
Examples
import {TemplateGenerator} from 'cucumber-generator';
const outputDirectory = './out';
const featuresDirectory = './src/test/features';
const relativePathToFeatures = '../src/test/features';
const generator = new TemplateGenerator('jest-cucumber', {
outputDirectory,
featuresDirectory,
variables: {
relativePathToFeatures,
},
});
const result = await generator.generate();
Contribution
Any help with the package is always welcome, just be sure to write and run the tests.