feat(createSnippet): Add createSnippet class method

Add createSnippet class method to create a snippet for a particular service and version

README.md

@@ -190,6 +190,8 @@ Each `fastly-promises` API method returns the following response object:
   - [Backend](#backend)
     - [.readBackends(version)](#readBackends)
     - [.updateBackend(version, name, data)](#updateBackend)
+  - [VCL Snippets](#vcl-snippets)
+    - [.createSnippet(version, data)](#createSnippet)
 
 <a name="constructor"></a>
 
@@ -652,6 +654,39 @@ instance.updateBackend('34', 'slow-server', { name: 'fast-server' })
 **Param**: data {object} The data to be sent as the request body.  
 **Return**: schema {promise} The response object representing the completion or failure.
 
+---
+
+### VCL Snippets
+
+<a name="createSnippet"></a>
+
+### [.createSnippet(version, data)](https://docs.fastly.com/api/config#snippet_41e0e11c662d4d56adada215e707f30d)
+
+*Create a snippet for a particular service and version.*
+
+**Example**:
+
+```javascript
+instance.createSnippet('36', {
+    name: 'your_snippet',
+    priority: 10,
+    dynamic: 1,
+    content: 'table referer_blacklist {}',
+    type: 'init'
+  })
+  .then(res => {
+    console.log(res.data);
+  })
+  .catch(err => {
+    console.log(err.message);
+  });
+```
+
+**Kind**: method  
+**Param**: version {string} The current version of a service.  
+**Param**: data {object} The data to be sent as the request body.  
+**Return**: schema {promise} The response object representing the completion or failure.
+
 ## Tests
 
 To run the test suite, first install the dependencies, then run the [`npm test` command](https://docs.npmjs.com/cli/test):

src/index.js

@@ -130,6 +130,15 @@ class Fastly {
     return this.request.put(`/service/${this.service_id}/version/${version}/activate`);
   }
 
+  /**
+   * Checks the status of all domains for a particular service and version.
+   * @param version {String} The current version of a service.
+   * @return {Promise} The response object representing the completion or failure.
+   */
+  domainCheckAll(version = '') {
+    return this.request.get(`/service/${this.service_id}/version/${version}/domain/check_all`);
+  }
+
   /**
    * List all the domains for a particular service and version.
    * @param version {String} The current version of a service.
@@ -160,12 +169,13 @@ class Fastly {
   }
 
   /**
-   * Checks the status of all domains for a particular service and version.
+   * Create a snippet for a particular service and version.
    * @param version {String} The current version of a service.
+   * @param data {Object} The data to be sent as the request body.
    * @return {Promise} The response object representing the completion or failure.
    */
-  domainCheckAll(version = '') {
-    return this.request.get(`/service/${this.service_id}/version/${version}/domain/check_all`);
+  createSnippet(version = '', data = {}) {
+    return this.request.post(`/service/${this.service_id}/version/${version}/snippet`, data);
   }
 }
 

test/createSnippet.test.js

@@ -0,0 +1,55 @@
+'use strict';
+
+const nock = require('nock');
+const expect = require('expect');
+const config = require('../src/config');
+const fastlyPromises = require('../src/index');
+const response = require('./response/createSnippet.response');
+
+describe('#createSnippet', () => {
+  const fastly = fastlyPromises('923b6bd5266a7f932e41962755bd4254', 'SU1Z0isxPaozGVKXdv0eY');
+  let res;
+
+  nock(config.mainEntryPoint)
+    .post('/service/SU1Z0isxPaozGVKXdv0eY/version/1/snippet')
+    .reply(200, response.createSnippet);
+
+  before(async () => {
+    res = await fastly.createSnippet('1', { name: 'my_snippet', priority: '10', dynamic: '1', type: 'fetch' });
+  });
+
+  it('response should be a status 200', () => {
+    expect(res.status).toBe(200);
+  });
+
+  it('response body should exist', () => {
+    expect(res.data).toExist();
+  });
+
+  it('response body should be an object', () => {
+    expect(res.data).toBeA('object');
+  });
+
+  it('response body properties should be created', () => {
+    expect(res.data.name).toBe('my_snippet');
+    expect(res.data.priority).toBe('10');
+    expect(res.data.dynamic).toBe('1');
+    expect(res.data.type).toBe('fetch');
+  });
+
+  it('response body should contain all properties', () => {
+    expect(res.data).toIncludeKeys([
+      'name',
+      'priority',
+      'dynamic',
+      'content',
+      'type',
+      'service_id',
+      'version',
+      'deleted_at',
+      'created_at',
+      'updated_at',
+      'id'      
+    ]);
+  });
+});

test/response/createSnippet.response.js

@@ -0,0 +1,15 @@
+'use strict';
+
+module.exports.createSnippet = {
+  'name': 'my_snippet',
+  'priority': '10',
+  'dynamic': '1',
+  'content': null,
+  'type': 'fetch',
+  'service_id': 'SU1Z0isxPaozGVKXdv0eY',
+  'version': '1',
+  'deleted_at': null,
+  'created_at': '2018-03-11T00:46:24Z',
+  'updated_at': '2018-03-11T00:46:24Z',
+  'id': '62Yd1WfiCBPENLloXfXmlO'
+};