Added unittest to check for specific repo files

Author: mptap

test/main.js

@@ -2,6 +2,7 @@ var assert      = require('assert');
 var should      = require('should');
 var smtpapi     = require('../lib/main');
 var t           = require('./smtpapi_test_strings.json');
+var fs          = require('fs');
 
 describe('smtapi', function() {
   beforeEach(function() {
@@ -144,3 +145,81 @@ describe('smtapi', function() {
     header.jsonString().should.eql(t.set_ip_pool);
   });
 });
+
+describe('smtapi-nodejs repo', function() {
+  it('should have ./Docker or docker/Docker file', function () {
+    assert(fileExists('Docker') || fileExists('docker/Docker'));
+  });
+
+  it('should have ./docker-compose.yml or ./docker/docker-compose.yml file', function () {
+    assert(fileExists('docker-compose.yml') || fileExists('docker/docker-compose.yml'));
+  });
+
+  it('should have ./.env_sample file', function () {
+    assert(fileExists('.env_sample'));
+  });
+
+  it('should have ./.gitignore file', function () {
+    assert(fileExists('.gitignore'));
+  });
+
+  it('should have ./.travis.yml file', function () {
+    assert(fileExists('.travis.yml'));
+  });
+
+  it('should have ./.codeclimate.yml file', function () {
+    assert(fileExists('.codeclimate.yml'));
+  });
+
+  it('should have ./CHANGELOG.md file', function () {
+    assert(fileExists('CHANGELOG.md'));
+  });
+
+  it('should have ./CODE_OF_CONDUCT.md file', function () {
+    assert(fileExists('CODE_OF_CONDUCT.md'));
+  });
+
+  it('should have ./CONTRIBUTING.md file', function () {
+    assert(fileExists('CONTRIBUTING.md'));
+  });
+
+  it('should have ./.github/ISSUE_TEMPLATE file', function () {
+    assert(fileExists('.github/ISSUE_TEMPLATE'));
+  });
+
+  it('should have ./LICENSE.md file', function () {
+    assert(fileExists('LICENSE.md'));
+  });
+
+  it('should have ./.github/PULL_REQUEST_TEMPLATE file', function () {
+    assert(fileExists('.github/PULL_REQUEST_TEMPLATE'));
+  });
+
+  it('should have ./README.md file', function () {
+    assert(fileExists('README.md'));
+  });
+
+  it('should have ./TROUBLESHOOTING.md file', function () {
+    assert(fileExists('TROUBLESHOOTING.md'));
+  });
+
+  it('should have ./USAGE.md file', function () {
+    assert(fileExists('USAGE.md'));
+  });
+
+  it('should have ./USE_CASES.md file', function () {
+    assert(fileExists('USE_CASES.md'));
+  });
+
+  function fileExists(filepath) {
+    try {
+      return fs.statSync(filepath).isFile();
+    } catch(e) {
+      if (e.code === 'ENOENT') {
+        console.log('' + filepath + 'doesn\'t exist.');
+        return false;
+      }
+      throw e;
+    }
+  }
+});