Add node, chai, jest diff comparison

assertion/features/steps/chai-expect.js

@@ -0,0 +1,6 @@
+const { expect } = require('chai')
+const { Then } = require('cucumber')
+
+Then('I can choose the expect syntax', function () {
+  expect(true).to.be.true
+})

assertion/features/steps/chai-failure.js

@@ -0,0 +1,10 @@
+const { expect } = require('chai')
+const { When, Then } = require('cucumber')
+const compared = require('../support/compared')
+
+When('I use chai', function () {
+})
+
+Then('I see chai diff on failure', function () {
+ expect(compared.actual).to.deep.equal(compared.expected)
+})

assertion/features/steps/chai-should.js

@@ -0,0 +1,8 @@
+const { Then } = require('cucumber')
+require('chai').should()
+
+Then('I can choose the should syntax', function () {
+  const boolean = true
+
+  boolean.should.be.true
+})

assertion/features/steps/jest-failure.js

@@ -0,0 +1,10 @@
+const expect = require('expect')
+const { When, Then } = require('cucumber')
+const compared = require('../support/compared')
+
+When('I use jest', function () {
+})
+
+Then('I see jest diff on failure', function () {
+  expect(compared.actual).toEqual(compared.expected)
+})

assertion/features/steps/node-failure.js

@@ -0,0 +1,10 @@
+const assert = require('assert')
+const { When, Then } = require('cucumber')
+const compared = require('../support/compared')
+
+When('I use node', function () {
+})
+
+Then('I see node diff on failure', function () {
+  assert.equal(compared.actual, compared.expected)
+})