unitest to support unsubscribeAll

Author: Isan-Rivkin

README.md

@@ -33,17 +33,31 @@
 
 ## Table of Contents
 
+- [Lead Maintainer](#lead-maintainer)
+- [Table of Contents](#table-of-contents)
 - [Install](#install)
   - [Running the daemon with the right port](#running-the-daemon-with-the-right-port)
   - [Importing the module and usage](#importing-the-module-and-usage)
   - [Importing a sub-module and usage](#importing-a-sub-module-and-usage)
-  - [In a web browser through Browserify](#in-a-web-browser-through-browserify)
-  - [In a web browser from CDN](#in-a-web-browser-from-cdn)
+  - [In a web browser](#in-a-web-browser)
   - [CORS](#cors)
+  - [Custom Headers](#custom-headers)
 - [Usage](#usage)
-  - [API Docs](#api)
-  - [Callbacks and promises](#callbacks-and-promises)
+  - [API](#api)
+    - [Files](#files)
+    - [Graph](#graph)
+    - [Network](#network)
+    - [Node Management](#node-management)
+    - [Pubsub Caveat](#pubsub-caveat)
+    - [Domain data types](#domain-data-types)
+    - [Extra (util) functions](#extra-util-functions)
+      - [Get endpoint configuration (host and port)](#get-endpoint-configuration-host-and-port)
+      - [Get libp2p crypto primitives](#get-libp2p-crypto-primitives)
+      - [Get is-ipfs utilities](#get-is-ipfs-utilities)
+- [Development](#development)
+  - [Testing](#testing)
 - [Contribute](#contribute)
+- [Historical context](#historical-context)
 - [License](#license)
 
 ## Install
@@ -271,6 +285,7 @@ const ipfs = ipfsClient({
   - [`ipfs.pubsub.publish(topic, data, [callback])`](https://github.com/ipfs/interface-ipfs-core/blob/master/SPEC/PUBSUB.md#pubsubpublish)
   - [`ipfs.pubsub.subscribe(topic, handler, [options], [callback])`](https://github.com/ipfs/interface-ipfs-core/blob/master/SPEC/PUBSUB.md#pubsubsubscribe)
   - [`ipfs.pubsub.unsubscribe(topic, handler, [callback])`](https://github.com/ipfs/interface-ipfs-core/blob/master/SPEC/PUBSUB.md#pubsubunsubscribe)
+  - [`ipfs.pubsub.unsubscribeAll(topic, [callback])`]()
 
 - [swarm](https://github.com/ipfs/interface-ipfs-core/blob/master/SPEC/SWARM.md)
   - [`ipfs.swarm.addrs([callback])`](https://github.com/ipfs/interface-ipfs-core/blob/master/SPEC/SWARM.md#swarmaddrs)

test/pubsub-in-browser.spec.js

@@ -159,4 +159,13 @@ describe('.pubsub is not supported in the browser, yet!', function () {
       })
     })
   })
+  describe('.unsubscribeAll', () => {
+    it('throws an error if called in the browser', (done) => {
+      ipfs.pubsub.unsubscribeAll('test', (err) => {
+        expect(err).to.exist()
+        expect(err.message).to.equal(expectedError)
+        done()
+      })
+    })
+  })
 })