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node.js cucumber implementation for the birds

branch: master
Readme.md

peanut

node.js cucumber implementation for the birds

npm install peanut -g

quickstart

1: Describe behavior in plain text

Feature: Addition
  In order to avoid silly mistakes
  As a match idiot
  I want to be told the sum of two numbers

  Scenario: Add two numbers
    Given I have entered 50 into the calculator
    and I have entered 70 into the calculator
    When I press add
    Then the result should be 120 on the screen

2: Run and get the template for a step definition file

peanut features/example.feature

Running features

...

Successful: 0
Failed: 0
Pending: 0
Skipped: 0
Unimplemented: 3

Given(/^I have entered (\d*\.)?(\d+) into the calculator$/, function(step, arg) {
  step.pending();
});

When(/^I press add$/, function(step) {
  step.pending();
});

Then(/^the result should be (\d*\.)?(\d+) on the screen$/, function(step, arg) {
  step.pending();
});

3: Write a step definition in Javascript

var assert = require('assert')
var calculator = require('../support/calculator')

Given(/^I have entered (\d*\.)?(\d+) into the calculator$/, function(step, arg) {
  calculator.push(parseInt(arg))
  step.done()
})

When(/^I press add $/, function(step) {
  step.pending()
})

Then(/^the result should be (\d*\.)?(\d+) on the screen$/, function(step, arg) {
  step.pending()
})

4: Run and watch it fail

peanut features/example.feature

Running features

Error: Cannot find module '../support/calculator'
....

5: Write code to make the test pass

module.exports = (function() {
  var args = []

  return {
    push: function(arg) {
      args.push(arg)
    }
  }
})()

6: Run again and see the step pass

peanut features/example.feature

Running features

....

Successful: 2
Failed: 0
Pending: 1
Skipped: 1
Unimplemented: 0

7: Repeat 2 - 6 until green like a cuke

peanut features/example.feature

Running features

....

Successful: 4
Failed: 0
Pending: 0
Skipped: 0
Unimplemented: 0

8: Repeat 1 - 7 until the money runs out

run all tests

peanut

help

peanut -h

License

(The MIT License)

Copyright (c) 2011 Didit <developers@didit.com>

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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