feat(destroy): added destroy() method to end client connections to se…

…rver

README.md

@@ -60,6 +60,9 @@ ldap
   //   sn: 'Vandelay',
   //   telephoneNumber: '555-123-4567',
   // }]
+
+// disconnect from LDAP server and do no allow reconnection
+ldap.destroy();
 ```
 
 ## Streams Example
@@ -79,7 +82,7 @@ const settings = {
 }
 
 // create a new client
-const ldap = new SimpleLDAP(settings.ldap);
+const ldap = new SimpleLDAP(settings);
 
 
 ldap.get()
@@ -126,3 +129,6 @@ Returns a promise for the data.
 
 ### `ldap.getStream(filter, attributes)`
 Returns a readable stream of data.
+
+### `ldap.destroy()`
+Destroys the connection to the LDAP server.

src/index.js

@@ -133,4 +133,11 @@ export default class SimpleLDAPGet {
         });
       });
   }
+
+  destroy() {
+    if (this.client) {
+      this.client.destroy();
+      this.client = null;
+    }
+  }
 }

test/index.test.js

@@ -4,6 +4,7 @@ import chai from 'chai';
 import chaiAsPromised from 'chai-as-promised';
 import through from 'through2';
 import concat from 'concat-stream';
+import ldapjs from 'ldapjs';
 import settings from './settings.example.js';
 import TestLDAPServer from './ldapServer';
 import mockData from './mockData';
@@ -33,10 +34,22 @@ describe('LDAP', () => {
 
   // create a new connection to test LDAP server
   beforeEach((done) => {
-    ldap = new SimpleLDAP(settings.ldap);
+    ldap = new SimpleLDAP(settings);
     done();
   });
 
+  describe('ldap client', () => {
+    it('new creates new instance of client', (done) => {
+      expect(ldap.client).to.be.instanceOf(ldapjs.Client);
+      done();
+    });
+    it('is destroyable', () => {
+      ldap.destroy();
+      expect(ldap.client).to.be.null;
+    });
+  });
+
+
   describe('ldap.getPromise()', () => {
     it('gets data from LDAP given a filter', () => {
       const expected = {

test/settings.example.js

@@ -1,10 +1,8 @@
 export default {
-  ldap: {
-    url: 'ldap://0.0.0.0:1389',
-    base: 'dc=users,dc=localhost',
-    bind: {
-      dn: 'cn=root',
-      password: 'secret',
-    },
+  url: 'ldap://0.0.0.0:1389',
+  base: 'dc=users,dc=localhost',
+  bind: {
+    dn: 'cn=root',
+    password: 'secret',
   },
 };