Merge branch 'release/1.0.4'

.circleci/config.yml

@@ -7,7 +7,7 @@ version: 2
 jobs:
   build:
     docker:
-      - image: circleci/node:lts
+      - image: circleci/node:latest
         environment:
         - NODE_ENV: test
 
@@ -18,9 +18,7 @@ jobs:
 
       - restore_cache:
           keys:
-          - v1-dependencies-{{ checksum "package.json" }}
-          # fallback to using the latest cache if no exact match is found
-          - v1-dependencies-
+          - v1.0.3-dependencies-{{ checksum "package.json" }}
 
       - run:
           name: Install global packages
@@ -35,7 +33,7 @@ jobs:
           command: npm install
 
       - save_cache:
-          key: v1-dependencies-{{ checksum "package.json" }}
+          key: v1.0.3-dependencies-{{ checksum "package.json" }}
           paths:
             - node_modules
 
@@ -51,6 +49,10 @@ jobs:
           name: Integration Tests
           command: npm run test:integration
 
+      - run:
+          name: Mutation Tests
+          command: npm run test:mutants
+
       - run:
           name: Push any lockfile changes
           command: greenkeeper-lockfile-upload

.eslintrc.js

@@ -1,6 +1,6 @@
 module.exports = {
   extends: ['standard', 'prettier', 'prettier/standard'],
-  plugins: ['prettier', 'standard', 'mocha'],
+  plugins: ['prettier', 'standard', 'import', 'promise'],
   parserOptions: {
     sourceType: 'module'
   },

README.md

@@ -1,30 +1,22 @@
 # amqp-delegate
 
-A very simple, performant, remote worker system that uses `AMQP` to coordinate jobs.
-
-[![Greenkeeper badge](https://badges.greenkeeper.io/davesag/amqp-delegate.svg)](https://greenkeeper.io/)
-
-<!-- prettier-ignore -->
-| branch | status | coverage | notes |
-| ------ | ------ | -------- | ----- |
-| `develop` | [![CircleCI](https://circleci.com/gh/davesag/amqp-delegate/tree/develop.svg?style=svg)](https://circleci.com/gh/davesag/amqp-delegate/tree/develop) | [![codecov](https://codecov.io/gh/davesag/amqp-delegate/branch/develop/graph/badge.svg)](https://codecov.io/gh/davesag/amqp-delegate) | Work in progress |
-| `master` | [![CircleCI](https://circleci.com/gh/davesag/amqp-delegate/tree/master.svg?style=svg)](https://circleci.com/gh/davesag/amqp-delegate/tree/master) | [![codecov](https://codecov.io/gh/davesag/amqp-delegate/branch/master/graph/badge.svg)](https://codecov.io/gh/davesag/amqp-delegate) | Latest stable release |
+A remote worker system that uses `AMQP` to coordinate jobs.
 
 [![NPM](https://nodei.co/npm/amqp-delegate.png)](https://nodei.co/npm/amqp-delegate/)
 
 ## See Also
 
-- [`amqp-simple-pub-sub`](https://github.com/davesag/amqp-simple-pub-sub) — A library that simplifies use of aqmp based publishers and subscribers.
+- [`amqp-simple-pub-sub`](https://github.com/davesag/amqp-simple-pub-sub) — A library that simplifies use of `AMQP` based publishers and subscribers.
 
 ## Usage
 
-```
+```sh
 npm install amqp-delegate
 ```
 
 ## Worker
 
-```
+```js
 const { makeWorker } = require('amqp-delegate')
 
 const worker = makeWorker({
@@ -52,7 +44,7 @@ worker.stop().then(() => {
 
 ## Delegator
 
-```
+```js
 const { makeDelegator } = require('amqp-delegate')
 
 const delegator = makeWorker({
@@ -80,7 +72,7 @@ delegator
 
 ### The worker
 
-```
+```js
 const { makeWorker } = require('amqp-delegate')
 
 const task = (a, b) =>
@@ -95,11 +87,9 @@ worker
   .start()
   .then(() => {
     process.on('SIGINT', () => {
-      worker
-        .stop()
-        .then(() => {
-          process.exit(0)
-        })
+      worker.stop().then(() => {
+        process.exit(0)
+      })
     })
   })
   .catch(err => {
@@ -109,7 +99,7 @@ worker
 
 ### The delegator
 
-```
+```js
 const { makeDelegator } = require('amqp-delegate')
 
 const delegator = makeDelegator()
@@ -127,34 +117,43 @@ delegator
 
 ## Development
 
+[![Greenkeeper badge](https://badges.greenkeeper.io/davesag/amqp-delegate.svg)](https://greenkeeper.io/)
+
+<!-- prettier-ignore -->
+| branch | status | coverage | notes |
+| ------ | ------ | -------- | ----- |
+| `develop` | [![CircleCI](https://circleci.com/gh/davesag/amqp-delegate/tree/develop.svg?style=svg)](https://circleci.com/gh/davesag/amqp-delegate/tree/develop) | [![codecov](https://codecov.io/gh/davesag/amqp-delegate/branch/develop/graph/badge.svg)](https://codecov.io/gh/davesag/amqp-delegate) | Work in progress |
+| `master` | [![CircleCI](https://circleci.com/gh/davesag/amqp-delegate/tree/master.svg?style=svg)](https://circleci.com/gh/davesag/amqp-delegate/tree/master) | [![codecov](https://codecov.io/gh/davesag/amqp-delegate/branch/master/graph/badge.svg)](https://codecov.io/gh/davesag/amqp-delegate) | Latest stable release |
+
 ### Prerequisites
 
-- [NodeJS](htps://nodejs.org), version 10.15.3 or better (I use [`nvm`](https://github.com/creationix/nvm) to manage Node versions — `brew install nvm`.)
+- [NodeJS](htps://nodejs.org), version 8.10.0 or better (I use [`nvm`](https://github.com/creationix/nvm) to manage Node versions — `brew install nvm`.)
 - [Docker](https://www.docker.com) (Use [Docker for Mac](https://docs.docker.com/docker-for-mac/), not the homebrew version)
 
 ### Initialisation
 
-```
+```sh
 npm install
 ```
 
 ### To Start the queue server for integration testing.
 
-```
+```sh
 docker-compose up -d
 ```
 
 Runs Rabbit MQ.
 
 ### Test it
 
-- `npm test` — runs the unit tests (does not need rabbitmq)
-- `npm run test:unit:cov` — runs the unit tests with code coverage (does not need rabbitmq)
-- `npm run test:integration` — runs the integration tests (needs rabbitmq)
+- `npm test` — runs the unit tests (does not need `rabbitmq`)
+- `npm run test:unit:cov` — runs the unit tests with code coverage (does not need `rabbitmq`)
+- `npm run test:integration` — runs the integration tests (needs `rabbitmq`)
+- `npm run test:mutants` — runs the mutation tests (does not need `rabbitmq`)
 
 ### Lint it
 
-```
+```sh
 npm run lint
 ```