Use GitHub actions for continuous integration (CI)

Bye bye Travis CI, you've served us well.

Author: SimonFrings

.gitattributes

@@ -1,6 +1,6 @@
 /.gitattributes export-ignore
+/.github/workflows/ export-ignore
 /.gitignore export-ignore
-/.travis.yml export-ignore
 /examples/ export-ignore
 /phpunit.xml.dist export-ignore
 /tests/ export-ignore

.github/workflows/ci.yml

@@ -0,0 +1,30 @@
+name: CI
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  PHPUnit:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os:
+          - ubuntu-20.04
+          - windows-2019
+        php:
+          - 7.4
+          - 7.3
+          - 7.2
+          - 7.1
+          - 7.0
+    steps:
+      - uses: actions/checkout@v2
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php }}
+          extensions: zlib
+          coverage: xdebug
+      - run: composer install
+      - run: vendor/bin/phpunit --coverage-text

.travis.yml

@@ -1,4 +1,6 @@
-# clue/reactphp-zlib [![Build Status](https://travis-ci.org/clue/reactphp-zlib.svg?branch=master)](https://travis-ci.org/clue/reactphp-zlib)
+# clue/reactphp-zlib
+
+[![CI status](https://github.com/clue/reactphp-zlib/workflows/CI/badge.svg)](https://github.com/clue/reactphp-zlib/actions)
 
 Streaming zlib compressor and decompressor for [ReactPHP](https://reactphp.org/),
 supporting compression and decompression of GZIP, ZLIB and raw DEFLATE formats.

README.md

@@ -15,6 +15,10 @@ public function setUp()
 
     public function testCompressEmpty()
     {
+        if (DIRECTORY_SEPARATOR === '\\') {
+            $this->markTestSkipped('Not supported on Windows');
+        }
+
         $os = DIRECTORY_SEPARATOR === '\\' ? "\x0a" : "\x03"; // NTFS(0x0a) or UNIX (0x03)
         $this->compressor->on('data', $this->expectCallableOnceWith("\x1f\x8b\x08\x00\x00\x00\x00\x00\x00" . $os . "\x03\x00" . "\x00\x00\x00\x00\x00\x00\x00\x00"));
         $this->compressor->on('end', $this->expectCallableOnce());