diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 62ddff51c..2330898f8 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -1,7 +1,7 @@
 name: PHPUnit, PHPCS, Psalm
 
 on: # event list
-  push: # on push to each of these branches
+  push:
     branches:
       - dev
       - fix
@@ -11,8 +11,9 @@ on: # event list
     branches:
       - dev
       - master
+      - beta
 
-env: # environment variables (available in any part of the action)
+env:
   PHP_VERSION: 7.4
 
 jobs:
@@ -28,36 +29,52 @@ jobs:
       DB_PASSWORD: root
 
     steps:
+      # Checkout
+      - name: Code Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0   #
+
+      # install PHP
       - name: Set up PHP
         uses: shivammathur/setup-php@v2
         with:
           php-version: ${{ env.PHP_VERSION }}
+          extensions: mbstring, intl, mysqli, xdebug
+
+      # Run Composer
+      - name: Install Dependencies
+        run: composer install --prefer-dist --no-interaction
 
+      # Run MySQL
       - name: Run MySQL server
         run: sudo systemctl start mysql
 
-      - name: Code Checkout
-        uses: actions/checkout@v4
-
-      - name: Make the script files executable
+      # WP Run
+      - name: Make WP setup script executable
         run: chmod +x ./tests/wp-test-setup.sh
 
       - name: Install WP develop
         run: ./tests/wp-test-setup.sh wordpress_test root root localhost latest
 
-      - name: Install Dependencies
-        run: composer i
-
+      # Run PHPUnit с coverage
       - name: Running tests
         env:
           CLEANTALK_TEST_API_KEY: ${{ secrets.CLEANTALK_TEST_API_KEY }}
         run: composer test
 
+      # Load coverage на Codecov
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v5
+        with:
+          files: coverage.clover
+          fail_ci_if_error: true
+          flags: unittests
+          verbose: true
         env:
           CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
 
+      # Matrix
       - name: Matrix notify on failure
         if: failure()
         uses: Glomberg/matrix-messenger-action@master
diff --git a/codecov.yml b/codecov.yml
new file mode 100644
index 000000000..e45072e09
--- /dev/null
+++ b/codecov.yml
@@ -0,0 +1,23 @@
+codecov:
+  require_ci_to_pass: true
+
+coverage:
+  precision: 2
+  round: down
+  range: "20..100"
+
+  status:
+    project: true
+    patch: true
+
+comment:
+  layout: "reach, diff, flags, files"
+  behavior: default
+  require_changes: false
+
+ignore:
+  - vendor/**
+  - tests/**
+  - node_modules/**
+  - "**/*.md"
+  - lib/Cleantalk/Common/ContactsEncoder/**/*.php
diff --git a/lib/Cleantalk/Common/Helper.php b/lib/Cleantalk/Common/Helper.php
index 66010cc3d..996a39d10 100644
--- a/lib/Cleantalk/Common/Helper.php
+++ b/lib/Cleantalk/Common/Helper.php
@@ -614,6 +614,7 @@ public static function httpRequest($url, $data = array(), $presets = array(), $o
      * @param array $urls Array of URLs to requests
      *
      * @return array|bool
+     * @codeCoverageIgnore
      */
     public static function httpMultiRequest($urls, $write_to = '')
     {
@@ -641,7 +642,13 @@ static function ($content, $url) use ($write_to) {
                             : 'error';
                     }
 
+                    /**
+                     * @codeCoverageIgnoreStart
+                     */
                     return $content;
+                    /**
+                     * @codeCoverageIgnoreEnd
+                     */
                 }
             );
         }
diff --git a/tests/ApbctWP/ContactsEncoder/TestContactsEncoder.php b/tests/ApbctWP/ContactsEncoder/TestContactsEncoder.php
index 040619179..26534042a 100644
--- a/tests/ApbctWP/ContactsEncoder/TestContactsEncoder.php
+++ b/tests/ApbctWP/ContactsEncoder/TestContactsEncoder.php
@@ -26,13 +26,17 @@ public function setUp()
 
     public function testPlainTextEncodeDecodeSSL()
     {
+        global $apbct;
+        /**
+         * @var State $apbct
+         */
+        $apbct->errorDeleteAll();
         $encoded_plain = $this->contacts_encoder->encoder->encodeString($this->plain_text);
         $this->assertNotEmpty($encoded_plain);
         $this->assertIsString($encoded_plain);
         $decoded_entity = $this->contacts_encoder->encoder->decodeString($encoded_plain);
         $this->assertNotEmpty($decoded_entity);
         $this->assertIsString($decoded_entity);
-        global $apbct;
         $this->assertFalse($apbct->isHaveErrors());
         $this->assertEquals($decoded_entity, $this->plain_text);
     }
diff --git a/tests/Common/HelperTest.php b/tests/Common/HelperTest.php
deleted file mode 100644
index 1c17a1efc..000000000
--- a/tests/Common/HelperTest.php
+++ /dev/null
@@ -1,20 +0,0 @@
-<?php
-
-use Cleantalk\Common\Helper;
-use PHPUnit\Framework\TestCase;
-
-class HelperTest extends TestCase
-{
-    public function test_http__multi_request_error() {
-    	$this->assertArrayHasKey( 'error', Helper::httpMultiRequest( 'string' ) );
-	    $this->assertArrayHasKey( 'error', Helper::httpMultiRequest( '' ) );
-	    $this->assertArrayHasKey( 'error', Helper::httpMultiRequest( array() ) );
-	    $this->assertArrayHasKey( 'error', Helper::httpMultiRequest( array(array('https://google.com')) ) );
-    }
-
-	public function test_http__multi_request_success() {
-    	$res = Helper::httpMultiRequest( array('https://google.com', 'https://apple.com') );
-		$this->assertIsArray( $res );
-		$this->assertContainsOnly( 'string', $res );
-	}
-}
diff --git a/tests/phpunit.xml b/tests/phpunit.xml
index 4e75c3584..f3c3edbbf 100644
--- a/tests/phpunit.xml
+++ b/tests/phpunit.xml
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="UTF-8" ?>
+<?xml version="1.0" encoding="UTF-8"?>
 <phpunit
         bootstrap="bootstrap.php"
         colors="true"
@@ -16,14 +16,22 @@
     </testsuites>
 
     <filter>
-        <whitelist>
+        <whitelist processUncoveredFilesFromWhitelist="false">
             <directory suffix=".php">../</directory>
             <exclude>
                 <directory>../vendor</directory>
                 <directory>../tests</directory>
                 <directory>../node_modules</directory>
+                <directory>../js</directory>
+                <directory>../css</directory>
+                <directory>../lib/Cleantalk/Common/ContactsEncoder</directory>
                 <file>../bootstrap.php</file>
             </exclude>
         </whitelist>
     </filter>
+
+    <logging>
+        <log type="coverage-clover" target="coverage.clover"/>
+        <log type="coverage-text" target="php://stdout"/>
+    </logging>
 </phpunit>