Merge pull request #409 from adithyasrinivasan/master

PHP 8 Support

Author: babenkoivan

composer.json

@@ -21,12 +21,12 @@
         }
     ],
     "require": {
-        "php": "^7.1.3",
-        "elasticsearch/elasticsearch": ">=7.0 <7.4.0",
+        "php": "^7.1.|^8.0",
+        "elasticsearch/elasticsearch": ">=7.0 <=7.11.0",
         "laravel/scout": "^7.0|^8.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^7.0",
+        "phpunit/phpunit": "^7.0|^8.0",
         "mockery/mockery": "^1.0"
     },
     "autoload": {

tests/AbstractTestCase.php

@@ -6,7 +6,7 @@
 
 abstract class AbstractTestCase extends TestCase
 {
-    protected function tearDown()
+    protected function tearDown(): void
     {
         parent::tearDown();
 

tests/ElasticEngineTest.php

@@ -20,7 +20,7 @@ class ElasticEngineTest extends AbstractTestCase
      */
     private $engine;
 
-    protected function setUp()
+    protected function setUp(): void
     {
         $this->engine = $this
             ->getMockBuilder(ElasticEngine::class)

tests/Indexers/AbstractIndexerTest.php

@@ -15,7 +15,7 @@ abstract class AbstractIndexerTest extends AbstractTestCase
      */
     protected $models;
 
-    protected function setUp()
+    protected function setUp(): void
     {
         $this->models = new Collection([
             $this->mockModel([