Add Github workflow build support for all php 7 versions.

Author: chrisryan

.github/workflows/php.yml

@@ -0,0 +1,29 @@
+name: PHP Composer
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        php-versions: ['7.0', '7.1', '7.2', '7.3', '7.4']
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+    - name: Install PHP
+      uses: shivammathur/setup-php@v2
+      with:
+        php-version: ${{ matrix.php-versions }}
+    - name: Validate composer.json and composer.lock
+      run: composer validate
+    - name: Install dependencies
+      run: composer install --prefer-dist --no-progress
+    - name: Run PHPCS
+      run: composer run-script lint
+    - name: Run PHPUnit
+      run: composer run-script test

.gitignore

@@ -2,3 +2,4 @@
 /vendor/
 /clover.xml
 composer.lock
+.phpunit.result.cache

composer.json

@@ -24,10 +24,14 @@
         "sort-packages": true
     },
     "require": {
-        "php": "^5.6 || ^7.0",
+        "php": "^7.0",
         "squizlabs/php_codesniffer": "^2.6"
     },
     "require-dev": {
-        "phpunit/phpunit": "^5.5"
+        "phpunit/phpunit": ">=6"
+    },
+    "scripts": {
+        "lint": "vendor/bin/phpcs",
+        "test": "vendor/bin/phpunit"
     }
 }

phpcs.xml.dist

@@ -0,0 +1,9 @@
+<?xml version="1.0"?>
+<ruleset name="PHP_CodeSniffer">
+    <file>.</file>
+    <exclude-pattern>*/vendor/*</exclude-pattern>
+    <exclude-pattern>*.inc</exclude-pattern>
+    <arg name="colors"/>
+    <arg value="np"/>
+    <rule ref="DWS"/>
+</ruleset>

tests/AbstractSniffUnitTest.php

@@ -6,6 +6,8 @@
  * @package   PHP_CodeSniffer
  */
 
+use PHPUnit\Framework\TestCase;
+
 /**
  * An abstract class that all sniff unit tests must extend.
  *
@@ -16,7 +18,7 @@
  * @category  PHP
  * @package   PHP_CodeSniffer
  */
-abstract class AbstractSniffUnitTest extends PHPUnit_Framework_TestCase
+abstract class AbstractSniffUnitTest extends TestCase
 {
     /**
      * The PHP_CodeSniffer object used for testing.
@@ -26,27 +28,19 @@ abstract class AbstractSniffUnitTest extends PHPUnit_Framework_TestCase
     protected static $_phpcs = null;
 
     /**
-     * Sets up this unit test.
+     * Tests the extending classes Sniff class.
      *
      * @return void
+     * @throws PHPUnit_Framework_Error
+     * @test
      */
-    protected function setUp()
+    public final function runTest()
     {
         if (self::$_phpcs === null) {
             self::$_phpcs = new PHP_CodeSniffer();
             self::$_phpcs->cli->setCommandLineValues(['-s']);
         }
-    }
 
-    /**
-     * Tests the extending classes Sniff class.
-     *
-     * @return void
-     * @throws PHPUnit_Framework_Error
-     * @test
-     */
-    public final function runTest()
-    {
         self::$_phpcs->process([], 'DWS', [$this->_getSniffName()]);
         self::$_phpcs->setIgnorePatterns([]);
 
@@ -72,6 +66,8 @@ public final function runTest()
         if (count($failureMessages) > 0) {
             $this->fail(implode("\n", $failureMessages));
         }
+
+        $this->assertEmpty($failureMessages);
     }
 
     /**