WIP

.travis.yml

@@ -1,9 +1,9 @@
 language: php
 
 php:
-  - '7.1'
   - '7.2'
   - '7.3'
+  - '7.4snapshot'
 
 env:
   matrix:

composer.json

@@ -11,12 +11,13 @@
     ],
     "minimum-stability": "stable",
     "require": {
-        "laravel/framework": "^5.6 || ^5.5 || ^5.4 || ^5.3 || ^5.2 || ^5.1",
-        "illuminate/support": "^5.6 || ^5.5 || ^5.4 || ^5.3 || ^5.2 || ^5.1"
+        "php": "^7.2 || ^8.0",
+        "laravel/framework": "~5.8 || ~6.0",
+        "illuminate/support": "~5.8 || ~6.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^7.3",
-        "orchestra/testbench": "^3.6",
+        "phpunit/phpunit": "~7.5 || ~8.0",
+        "orchestra/testbench": "~3.9 ||~4.0",
         "mockery/mockery": "^1.1"
     },
     "autoload": {

src/Alariva/EmailDomainBlacklist/Validator.php

@@ -5,6 +5,7 @@
 use Alariva\EmailDomainBlacklist\Updater;
 use Illuminate\Support\Facades\Artisan;
 use Illuminate\Support\Facades\Cache;
+use Illuminate\Support\Str;
 
 class Validator
 {
@@ -81,7 +82,7 @@ public function validate($attribute, $value, $parameters)
     {
         $this->refresh();
 
-        $domain = str_after(strtolower($value), '@');
+        $domain = Str::after(strtolower($value), '@');
 
         return !in_array($domain, $this->domains);
     }

tests/ConsoleTest.php

@@ -14,9 +14,9 @@ class ConsoleTest extends BaseTestCase
 
     protected $commandTester;
 
-    protected $stubPath = __DIR__.'/stubs/source.json';
+    protected $stubPath = __DIR__ . '/stubs/source.json';
 
-    public function setUp()
+    protected function setUp() : void
     {
         parent::setUp();