Replace Travis with Github Actions (#190)

* Replace Travis with Github Actions

* Fix context timeout error

* Add Github workflow badge

* Add coverage to actions

Author: sideshow

.github/workflows/tests.yml

@@ -0,0 +1,36 @@
+name: tests
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        go: [1.16.x, 1.17.x, 1.18.x]
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: ${{ matrix.go }}
+
+      - name: Install goveralls
+        run: go install github.com/mattn/goveralls@latest
+
+      - name: Build
+        run: go build -v ./...
+
+      - name: Run tests
+        run: go test -race -covermode=atomic -coverprofile=covprofile -v ./...
+
+      - name: Update coverage
+        env:
+          COVERALLS_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: goveralls -coverprofile=covprofile -service=github

.travis.yml

@@ -2,7 +2,7 @@
 
 APNS/2 is a go package designed for simple, flexible and fast Apple Push Notifications on iOS, OSX and Safari using the new HTTP/2 Push provider API.
 
-[![Build Status](https://travis-ci.org/sideshow/apns2.svg?branch=master)](https://travis-ci.org/sideshow/apns2)  [![Coverage Status](https://coveralls.io/repos/sideshow/apns2/badge.svg?branch=master&service=github)](https://coveralls.io/github/sideshow/apns2?branch=master)  [![GoDoc](https://godoc.org/github.com/sideshow/apns2?status.svg)](https://godoc.org/github.com/sideshow/apns2)
+[![Build Status](https://github.com/sideshow/apns2/actions/workflows/tests.yml/badge.svg)](https://github.com/sideshow/apns2/actions/workflows/tests.yml) [![Coverage Status](https://coveralls.io/repos/sideshow/apns2/badge.svg?branch=master&service=github)](https://coveralls.io/github/sideshow/apns2?branch=master) [![GoDoc](https://godoc.org/github.com/sideshow/apns2?status.svg)](https://godoc.org/github.com/sideshow/apns2)
 
 ## Features
 
@@ -27,6 +27,7 @@ go get -u github.com/sideshow/apns2
 ```
 
 If you are running the test suite you will also need to install testify:
+
 ```sh
 go get -u github.com/stretchr/testify
 ```
@@ -60,7 +61,7 @@ func main() {
   // client := apns2.NewClient(cert).Development()
   // For apps published to the app store or installed as an ad-hoc distribution use Production()
 
-  client := apns2.NewClient(cert).Production()  
+  client := apns2.NewClient(cert).Production()
   res, err := client.Push(notification)
 
   if err != nil {

README.md

@@ -6,6 +6,7 @@ import (
 	"crypto/elliptic"
 	"crypto/rand"
 	"crypto/tls"
+	"errors"
 	"fmt"
 	"io/ioutil"
 	"net"
@@ -139,8 +140,10 @@ func TestDialTLSTimeout(t *testing.T) {
 	if _, e = dialTLS("tcp", address, nil); e == nil {
 		t.Fatal("Dial completed successfully")
 	}
-	if !strings.Contains(e.Error(), "timed out") {
-		t.Errorf("resulting error not a timeout: %s", e)
+	// Go 1.7.x and later will return a context deadline exceeded error
+	// Previous versions will return a time out
+	if !strings.Contains(e.Error(), "timed out") && !errors.Is(e, context.DeadlineExceeded) {
+		t.Errorf("Unexpected error: %s", e)
 	}
 }