Fix using assert.include (#252)

Stopped dependency on `lodash`

package.json

@@ -33,7 +33,6 @@
  "aws-sdk-mock": "^1.6.1",
  "chai": "^2.0.0",
  "hoek": "^2.11.1",
- "lodash": "^4.17.4",
  "mocha": "",
  "should": ""
  },

test/main.js

@@ -7,7 +7,6 @@ var program = require('commander');
 var fs = require('fs-extra');
 var Hoek = require('hoek');
 var lambda = require(path.join(__dirname, '..', 'lib', 'main'));
-var _ = require('lodash');
 var zip = require('node-zip');
 var rimraf = require('rimraf');
 
@@ -279,10 +278,7 @@ describe('node-lambda', function () {
 
  lambda._npmInstall(program, codeDirectory, function (err, result) {
  var contents = fs.readdirSync(codeDirectory);
-
- result = _.includes(contents, 'node_modules');
- assert.equal(result, true);
-
+ assert.include(contents, 'node_modules');
  done();
  });
  });
@@ -364,12 +360,10 @@ describe('node-lambda', function () {
 
  lambda._zip(program, codeDirectory, function (err, data) {
  var archive = new zip(data);
- var contents = _.map(archive.files, function (f) {
- return f.name.toString();
+ var contents = Object.keys(archive.files).map(function (k) {
+ return archive.files[k].name.toString();
  });
- var result = _.includes(contents, 'index.js');
- assert.equal(result, true);
-
+ assert.include(contents, 'index.js');
  done();
  });
  });
@@ -381,13 +375,11 @@ describe('node-lambda', function () {
 
  lambda._archive(program, function (err, data) {
  var archive = new zip(data);
- var contents = _.map(archive.files, function (f) {
- return f.name.toString();
+ var contents = Object.keys(archive.files).map(function (k) {
+ return archive.files[k].name.toString();
  });
- var result = _.includes(contents, 'index.js');
- assert.equal(result, true);
- result = _.includes(contents, path.join('node_modules', 'async', 'lib', 'async.js'));
- assert.equal(result, true);
+ assert.include(contents, 'index.js');
+ assert.include(contents, path.join('node_modules', 'async', 'lib', 'async.js'));
  done();
  });
  });
@@ -408,13 +400,16 @@ describe('node-lambda', function () {
  program.prebuiltDirectory = buildDir;
  lambda._archive(program, function (err, data) {
  var archive = new zip(data);
- var contents = _.map(archive.files, function (f) {
- return f.name.toString();
+ var contents = Object.keys(archive.files).map(function (k) {
+ return archive.files[k].name.toString();
+ });
+ [
+ 'testa',
+ path.join('d', 'testb'),
+ path.join('node_modules', 'a')
+ ].forEach(function (needle) {
+ assert.include(contents, needle, `Target: "${needle}"`);
  });
- var result = _.includes(contents, 'testa') &&
- _.includes(contents, path.join('d', 'testb')) &&
- _.includes(contents, path.join('node_modules', 'a'));
- assert.equal(result, true);
  done();
  });
  });
@@ -474,13 +469,11 @@ describe('node-lambda', function () {
  lambda._archive(_program, function (err, data) {
  // same test as "installs and zips with an index.js file and node_modules/async"
  var archive = new zip(data);
- var contents = _.map(archive.files, function (f) {
- return f.name.toString();
+ var contents = Object.keys(archive.files).map(function (k) {
+ return archive.files[k].name.toString();
  });
- var result = _.includes(contents, 'index.js');
- assert.equal(result, true);
- result = _.includes(contents, path.join('node_modules', 'async', 'lib', 'async.js'));
- assert.equal(result, true);
+ assert.include(contents, 'index.js');
+ assert.include(contents, path.join('node_modules', 'async', 'lib', 'async.js'));
  done();
  });
  });