feat: Test merges with master (#1952)

I hope merge doesn’t run on the master branch. I disable the pull request events to prevent double builds.

.github/workflows/lint.yml

@@ -1,7 +1,10 @@
 name: Lint
-
-on: [push]
-
+on:
+  push:
+    branches:
+      - '**'
+  # pull_request:
+  #   types: [opened, synchronize]
 jobs:
   lint:
     runs-on: ubuntu-latest

.github/workflows/test-merge.yml

@@ -0,0 +1,41 @@
+name: Test Merge
+on:
+  push:
+    branches:
+      - '**'
+      - '!master'
+  # pull_request:
+  #   types: [opened, synchronize]
+jobs:
+  test-merge:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        # chances are that we'll never break on a merge to master on just one version of node
+        node-version: [12.x]
+        os: [ubuntu-latest, windows-latest, macos-latest]
+    steps:
+    - uses: actions/checkout@v1
+    - name: merge master
+      run: git merge origin/master
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v1
+      with:
+        node-version: ${{ matrix.node-version }}
+    # https://github.com/nodejs/node-gyp/issues/1663#issuecomment-535049449
+    - name: patch node gyp on windows to support Visual Studio 2019
+      if: matrix.os == 'windows-latest'
+      shell: powershell
+      run: |
+        npm install --global node-gyp@latest
+        npm prefix -g | % {npm config set node_gyp "$_\node_modules\node-gyp\bin\node-gyp.js"}
+    - name: npm install
+      run: npm install
+    - name: npm run rebuild
+      run: npm run rebuild
+    - name: npm test
+      run: npm test
+    - name: coverage
+      run: npm run coverage
+      env:
+        CI: true

.github/workflows/test.yml

@@ -1,7 +1,10 @@
 name: Test
-
-on: [push]
-
+on:
+  push:
+    branches:
+      - '**'
+  # pull_request:
+  #   types: [opened, synchronize]
 jobs:
   test:
     runs-on: ${{ matrix.os }}

README.md

@@ -1,6 +1,7 @@
 # Node Serialport
 [![Backers on Open Collective](https://opencollective.com/serialport/backers/badge.svg)](#backers) [![Sponsors on Open Collective](https://opencollective.com/serialport/sponsors/badge.svg)](#sponsors) [![lerna](https://img.shields.io/badge/maintained%20with-lerna-cc00ff.svg)](https://lernajs.io/)
 [![codecov](https://codecov.io/gh/serialport/node-serialport/branch/master/graph/badge.svg)](https://codecov.io/gh/serialport/node-serialport)
+[![Build Status](https://img.shields.io/endpoint.svg?url=https%3A%2F%2Factions-badge.atrox.dev%2Fserialport%2Fnode-serialport%2Fbadge&style=flat-square)](https://actions-badge.atrox.dev/serialport/node-serialport/goto)
 [![Build Status](https://travis-ci.org/serialport/node-serialport.svg?branch=master)](https://travis-ci.org/serialport/node-serialport)
 [![Build status](https://ci.appveyor.com/api/projects/status/ijg4rnd9vi16tbgr/branch/master?svg=true)](https://ci.appveyor.com/project/serialport/node-serialport/branch/master)
 [![Greenkeeper badge](https://badges.greenkeeper.io/serialport/node-serialport.svg)](https://greenkeeper.io/)