Raise min version to PHP 7.3, check compatibility PHP 8.3.

.editorconfig

@@ -12,3 +12,6 @@ trim_trailing_whitespace = true
 
 [*.md]
 trim_trailing_whitespace = false
+
+[*.yml]
+indent_size = 2

.github/workflows/build.yml

@@ -1,29 +1,46 @@
 on:
-  - pull_request
-  - push
+  pull_request:
+    paths-ignore:
+      - 'docs/**'
+      - 'README.md'
+      - 'CHANGELOG.md'
+      - '.gitignore'
+      - '.gitattributes'
+      - 'infection.json.dist'
+      - 'psalm.xml'
+
+  push:
+    paths-ignore:
+      - 'docs/**'
+      - 'README.md'
+      - 'CHANGELOG.md'
+      - '.gitignore'
+      - '.gitattributes'
+      - 'infection.json.dist'
+      - 'psalm.xml'
 
 name: build
 
 jobs:
   tests:
-    name: PHP ${{ matrix.php-version }} / ES ${{ matrix.es-version }}
+    name: PHP ${{ matrix.php }} / ES ${{ matrix.es }}
+
     env:
       extensions: curl, mbstring, dom, intl
-      key: cache-v1
 
     runs-on: ubuntu-latest
 
     strategy:
       matrix:
-        php-version:
-          - 5.6
-          - 7.0
-          - 7.1
-          - 7.2
+        php:
           - 7.3
           - 7.4
+          - 8.0
+          - 8.1
+          - 8.2
+          - 8.3
 
-        es-version:
+        es:
           - 8.1.3
           - 7.14.0
           - 7.7.0
@@ -32,24 +49,24 @@ jobs:
 
     steps:
       - name: Service elastisearch 8.1.3.
-        if: matrix.es-version == '8.1.3'
+        if: matrix.es == '8.1.3'
         run: |
           docker network create somenetwork
-          docker run -d --name elasticsearch --net somenetwork -p 9200:9200 -e "http.publish_host=127.0.0.1" -e "transport.host=127.0.0.1" -e "indices.id_field_data.enabled=true" -e "xpack.security.enabled=false" elasticsearch:${{ matrix.es-version }}
+          docker run -d --name elasticsearch --net somenetwork -p 9200:9200 -e "http.publish_host=127.0.0.1" -e "transport.host=127.0.0.1" -e "indices.id_field_data.enabled=true" -e "xpack.security.enabled=false" elasticsearch:${{ matrix.es }}
 
       - name: Service elastisearch < 8.1.3.
-        if: matrix.es-version != '8.1.3'
+        if: matrix.es != '8.1.3'
         run: |
           docker network create somenetwork
-          docker run -d --name elasticsearch --net somenetwork -p 9200:9200 -e "http.publish_host=127.0.0.1" -e "transport.host=127.0.0.1" elasticsearch:${{ matrix.es-version }}
+          docker run -d --name elasticsearch --net somenetwork -p 9200:9200 -e "http.publish_host=127.0.0.1" -e "transport.host=127.0.0.1" elasticsearch:${{ matrix.es }}
 
       - name: Checkout.
         uses: actions/checkout@v3
 
       - name: Install PHP with extensions.
         uses: shivammathur/setup-php@v2
         with:
-          php-version: ${{ matrix.php-version }}
+          php-version: ${{ matrix.php }}
           extensions: ${{ env.extensions }}
           ini-values: date.timezone='UTC'
 
@@ -60,4 +77,16 @@ jobs:
         run: wget --retry-connrefused --waitretry=3 --timeout=30 -t 10 -O /dev/null http://127.0.0.1:9200
 
       - name: Run tests with phpunit.
-        run: ES_VERSION=${{ matrix.es-version }} vendor/bin/phpunit
+        if: matrix.php != '8.1'
+        run: ES_VERSION=${{ matrix.es }} vendor/bin/phpunit --colors=always
+
+      - name: Run tests with phpunit and generate coverage.
+        if: matrix.php == '8.1'
+        run: ES_VERSION=${{ matrix.es }} vendor/bin/phpunit --coverage-clover=coverage.xml --colors=always
+
+      - name: Upload coverage to Codecov.
+        if: matrix.php == '8.1'
+        uses: codecov/codecov-action@v3
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          file: ./coverage.xml

README.md

@@ -17,10 +17,13 @@ Documentation is at [docs/guide/README.md](docs/guide/README.md).
 [![Latest Stable Version](https://poser.pugx.org/yiisoft/yii2-elasticsearch/v/stable.png)](https://packagist.org/packages/yiisoft/yii2-elasticsearch)
 [![Total Downloads](https://poser.pugx.org/yiisoft/yii2-elasticsearch/downloads.png)](https://packagist.org/packages/yiisoft/yii2-elasticsearch)
 [![Build Status](https://travis-ci.com/yiisoft/yii2-elasticsearch.svg?branch=master)](https://travis-ci.com/yiisoft/yii2-elasticsearch)
+[![codecov](https://codecov.io/gh/yiisoft/yii2-elasticsearch/graph/badge.svg?token=oi71bPc1SU)](https://codecov.io/gh/yiisoft/yii2-elasticsearch)
 
 Requirements
 ------------
 
+- PHP 7.3 or higher.
+
 Depending on the version of Elasticsearch you are using you need a different version of this extension.
 
 - For Elasticsearch 1.6.0 to 1.7.6 use extension version 2.0.x

composer.json

@@ -18,17 +18,17 @@
         }
     ],
     "require": {
-        "yiisoft/yii2": "~2.0.14",
+        "php": ">=7.3",
         "ext-curl": "*",
         "ext-json": "*",
         "ext-mbstring": "*",
-        "paragonie/random_compat": ">=1"
+        "yiisoft/yii2": "~2.0.14"
     },
     "require-dev": {
-        "phpunit/phpunit": "4.8.27|~5.7.21|^6.2"
+        "phpunit/phpunit": "^9.6"
     },
     "autoload": {
-        "psr-4": { "yii\\elasticsearch\\": "" }
+        "psr-4": { "yii\\elasticsearch\\": "src" }
     },
     "config": {
         "allow-plugins": {

phpunit.xml.dist

@@ -1,13 +1,28 @@
 <?xml version="1.0" encoding="utf-8"?>
-<phpunit bootstrap="./tests/bootstrap.php"
-		colors="true"
-		convertErrorsToExceptions="true"
-		convertNoticesToExceptions="true"
-		convertWarningsToExceptions="true"
-		stopOnFailure="false">
-		<testsuites>
-			<testsuite name="Test Suite">
-				<directory>./tests</directory>
-			</testsuite>
-		</testsuites>
+<phpunit
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  bootstrap="./tests/bootstrap.php"
+  colors="true" convertErrorsToExceptions="true"
+  convertNoticesToExceptions="true"
+  convertWarningsToExceptions="true"
+  stopOnFailure="false"
+  xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd"
+>
+
+  <php>
+    <ini name="error_reporting" value="-1"/>
+  </php>
+
+  <testsuites>
+    <testsuite name="Yii2-ElasticSearch">
+      <directory>./tests</directory>
+    </testsuite>
+  </testsuites>
+
+  <coverage>
+    <include>
+        <directory>./src</directory>
+    </include>
+  </coverage>
 </phpunit>
+

tests/ActiveDataProviderTest.php

@@ -10,7 +10,7 @@
 
 class ActiveDataProviderTest extends TestCase
 {
-    public function setUp()
+    protected function setUp(): void
     {
         parent::setUp();
 

tests/ActiveQueryTest.php

@@ -9,7 +9,7 @@
  */
 class ActiveQueryTest extends TestCase
 {
-    protected function setUp()
+    protected function setUp(): void
     {
         parent::setUp();
 
@@ -42,4 +42,4 @@ public function testColumn()
         $result = $activeQuery->scalar('name', $this->getConnection());
         $this->assertEquals('item1', $result);
     }
-}
+}

tests/ActiveRecordTest.php

@@ -43,7 +43,7 @@ public function getOrderItemClass()
         return OrderItem::className();
     }
 
-    public function setUp()
+    protected function setUp(): void
     {
         parent::setUp();
 
@@ -163,7 +163,7 @@ public function testSearch()
         $this->assertTrue($customer instanceof Customer);
         $this->assertEquals(2, $customer->_id);
     }
-  
+
     public function testSuggestion()
     {
         $result = Customer::find()->addSuggester('customer_name', [
@@ -175,7 +175,7 @@ public function testSuggestion()
 
         $this->assertCount(3, $result['suggest']['customer_name'][0]['options']);
     }
-  
+
     public function testGetDb()
     {
         $this->mockApplication(['components' => ['elasticsearch' => Connection::className()]]);

tests/ActiveRecordTestTrait.php

@@ -1141,13 +1141,14 @@ public function testViaWithCallable()
         $cheapItems = $order->cheapItemsUsingViaWithCallable;
 
         $this->assertCount(2, $expensiveItems);
+
         $expensiveItemIds = [
             $expensiveItems[0]->_id,
             $expensiveItems[1]->_id,
         ];
-        $this->assertContains(4, $expensiveItemIds);
-        $this->assertContains(5, $expensiveItemIds);
 
+        $this->assertContains('4', $expensiveItemIds);
+        $this->assertContains('5', $expensiveItemIds);
         $this->assertCount(1, $cheapItems);
         $this->assertEquals(3, $cheapItems[0]->_id);
     }

tests/CommandTest.php

@@ -13,7 +13,7 @@ class CommandTest extends TestCase
     /** @var Command */
     private $command;
 
-    protected function setUp()
+    protected function setUp(): void
     {
         parent::setUp();
         $this->command = $this->getConnection()->createCommand();

tests/ConnectionTest.php

@@ -14,7 +14,7 @@ class ConnectionTest extends TestCase
      */
     private $connection;
 
-    protected function setUp()
+    protected function setUp(): void
     {
         parent::setUp();
         $this->connection = $this->getConnection();

tests/ElasticsearchTargetTest.php

@@ -36,7 +36,7 @@ public function testExport()
         $this->assertArrayHasKey('category', $source);
     }
 
-    protected function setUp()
+    protected function setUp(): void
     {
         parent::setUp();
 
@@ -61,7 +61,7 @@ protected function setUp()
         ]);
     }
 
-    protected function tearDown()
+    protected function tearDown(): void
     {
         $command = $this->getConnection()->createCommand();
         $command->deleteIndex($this->index);

tests/QueryBuilderTest.php

@@ -15,7 +15,7 @@ class QueryBuilderTest extends TestCase
      */
     private $version;
 
-    public function setUp()
+    protected function setUp(): void
     {
         parent::setUp();
         $command = $this->getConnection()->createCommand();

tests/QueryTest.php

@@ -9,7 +9,7 @@
  */
 class QueryTest extends TestCase
 {
-    protected function setUp()
+    protected function setUp(): void
     {
         parent::setUp();
 
@@ -457,6 +457,7 @@ public function testRuntimeMappings()
         // Check that Elasticsearch is version 7.11.0 or later before running this test
         $elasticsearchInfo = $this->getConnection()->get('/');
         if(!version_compare($elasticsearchInfo['version']['number'], '7.11.0', '>=')) {
+            $this->expectNotToPerformAssertions();
             return;
         }
 

tests/TestCase.php

@@ -7,12 +7,6 @@
 use yii\helpers\ArrayHelper;
 use Yii;
 
-// backward compatibility
-if (!class_exists('\PHPUnit\Framework\TestCase')) {
-    class_alias('\PHPUnit_Framework_TestCase', '\PHPUnit\Framework\TestCase');
-}
-
-
 /**
  * This is the base class for all yii framework unit tests.
  */
@@ -40,7 +34,7 @@ public static function getParam($name, $default = null)
      * Clean up after test.
      * By default the application created with [[mockApplication]] will be destroyed.
      */
-    protected function tearDown()
+    protected function tearDown(): void
     {
         parent::tearDown();
         $this->destroyApplication();
@@ -86,7 +80,7 @@ protected function destroyApplication()
         Yii::$container = new Container();
     }
 
-    protected function setUp()
+    protected function setUp(): void
     {
         $this->mockApplication();