Update Composer and Travis config

PHPUnit and PHPCS test execution is now available using Composer.

.travis.yml

@@ -7,9 +7,6 @@ php:
   - '7.1'
   - '7.2'
 before_script:
-  - composer install --no-interaction
-  - vendor/bin/phpcs --config-set installed_paths vendor/wp-coding-standards/wpcs
+  - composer install
 script:
-  - vendor/bin/phpunit ./test/statifyblacklist-test.php
-  - vendor/bin/phpcs statify-blacklist.php --standard=phpcs.xml
-  - vendor/bin/phpcs ./inc/ --standard=phpcs.xml --extensions=php
+  - composer test-all

Gulpfile.js

@@ -30,11 +30,15 @@ gulp.task('test', ['compose'], function () {
 
 // Execute PHP Code Sniffer.
 gulp.task('test-cs', function (cb) {
-	return exec('./vendor/bin/phpcs --config-set installed_paths vendor/wp-coding-standards/wpcs', function (err, stdout, stderr) {
+	return exec('./vendor/bin/phpcs --config-set installed_paths vendor/wimg/php-compatibility,vendor/wp-coding-standards/wpcs', function (err, stdout, stderr) {
 		console.log(stdout);
 		console.log(stderr);
 		if (null === err) {
 			console.log('Running PHP Code Sniffer tests ...');
+			// exec('./vendor/bin/phpcs  --standard=phpcs.xml', function(err, stdout, stderr) {
+			// 	console.log(stdout);
+			// 	console.log(stderr);
+			// });
 			gulp.src(['statify-blacklist.php', 'inc/**/*.php'])
 				.pipe(phpcs({bin: './vendor/bin/phpcs', standard: 'phpcs.xml'}))
 				.pipe(phpcs.reporter('log'));

composer.json

@@ -22,9 +22,28 @@
     "composer/installers": "~1.0"
   },
   "require-dev": {
+    "dealerdirect/phpcodesniffer-composer-installer": "^0.4",
     "php": ">=5.5",
     "phpunit/phpunit": "*",
     "phpunit/php-code-coverage": "*",
-    "wp-coding-standards/wpcs": "~0.14.0"
+    "slowprog/composer-copy-file": "~0.2",
+    "squizlabs/php_codesniffer": "^3.1",
+    "wimg/php-compatibility": "^8.0",
+    "wp-coding-standards/wpcs": "~0.14"
+  },
+  "scripts": {
+    "test-all": [
+      "@test",
+      "@test-cs"
+    ],
+    "test": [
+      "phpunit"
+    ],
+    "test-cs": [
+      "phpcs --standard=phpcs.xml -s"
+    ],
+    "fix-cs": [
+      "phpcbf --standard=phpcs.xml"
+    ]
   }
 }

phpcs.xml

@@ -2,10 +2,16 @@
 <ruleset name="StatifyBlacklist">
 	<description>Derived from WordPress Coding Standard</description>
 
-	<rule ref="WordPress">
-		<!-- Type hint checks mess up PHP 7 checks, while this plugin has compatibility level 5.5 and above. -->
-		<exclude name="Squiz.Commenting.FunctionComment.ScalarTypeHintMissing"/>
+	<arg value="psvn"/>
+	<arg name="colors"/>
 
+	<!-- Files to sniff -->
+	<file>inc</file>
+	<file>statify-blacklist.php</file>
+
+	<!-- Compliance with WordPress Coding Standard -->
+	<config name="minimum_supported_wp_version" value="4.4"/>
+	<rule ref="WordPress">
 		<!-- The plugin uses switch_to_blog for multisite handling. -->
 		<exclude name="WordPress.VIP.RestrictedFunctions.switch_to_blog"/>
 		<exclude name="WordPress.VIP.RestrictedFunctions.switch_to_blog_switch_to_blog"/>
@@ -14,4 +20,8 @@
 		<exclude name="WordPress.VIP.DirectDatabaseQuery.DirectQuery"/>
 		<exclude name="WordPress.VIP.DirectDatabaseQuery.NoCaching"/>
 	</rule>
+
+	<!-- PHP compatibility level -->
+	<config name="testVersion" value="5.5-"/>
+	<rule ref="PHPCompatibility"/>
 </ruleset>