reuse: Apply function with Ramda and Lodash

reuse/features/steps/lodash.js

@@ -0,0 +1,15 @@
+import { Before, Given, Then } from 'cucumber'
+import { expect } from 'chai'
+import _ from 'lodash'
+
+function step (name) {
+  this.names.push(name)
+}
+
+Given('a person with a first name', _.partial(step, 'John'))
+Given('a person with the first name {word}', step)
+
+Then('the first names are collected by the same function', function () {
+  expect(this.names).to.have.lengthOf(2)
+  expect(this.names).to.include.members(['John', 'Jack'])
+})

reuse/features/steps/ramda.js

@@ -0,0 +1,15 @@
+import { Before, Given, Then } from 'cucumber'
+import { expect } from 'chai'
+import R from 'ramda'
+
+function step (name) {
+  this.names.push(name)
+}
+
+Given('a person with a last name', R.partial(step, ['Junior']))
+Given('a person with the last name {word}', R.partial(step, []))
+
+Then('the last names are collected by the same function', function () {
+  expect(this.names).to.have.lengthOf(2)
+  expect(this.names).to.include.members(['Junior', 'Doe'])
+})

reuse/features/steps/reusable.js

@@ -1,10 +1,6 @@
 import { Before, Given, Then } from 'cucumber'
 import { expect } from 'chai'
 
-Before(function () {
-  this.names = []
-})
-
 function step (name) {
   this.names.push(name)
 }
@@ -13,7 +9,7 @@ function decorator (f, ...args) {
   if (args.length > 0) {
     return function () {
       f.call(this, args[0])
-    } 
+    }
   } else {
     return f
   }