diff --git a/tests/integration/Espo/Core/Binding/BindingTest.php b/tests/integration/Espo/Core/Binding/BindingTest.php
index 02c85b7226..f49d71a448 100644
--- a/tests/integration/Espo/Core/Binding/BindingTest.php
+++ b/tests/integration/Espo/Core/Binding/BindingTest.php
@@ -29,24 +29,22 @@
 
 namespace tests\integration\Espo\Core\Binding;
 
-use Espo\Core\{
-    Container\ContainerBuilder,
-    Binding\BindingLoader,
-    Binding\BindingData,
-    Binding\Binding,
-};
+use Espo\Core\Application\ApplicationParams;
+use Espo\Core\Binding\Binding;
+use Espo\Core\Binding\BindingData;
+use Espo\Core\Binding\BindingLoader;
+use Espo\Core\Container\ContainerBuilder;
 
-use tests\integration\testClasses\Binding\{
-    SomeInterface,
-    SomeImplementation,
-    SomeClass,
-    SomeService,
-    SomeClassRequiringService,
-    SomeClassRequiringValue,
-    SomeFactory,
-};
+use tests\integration\Core\BaseTestCase;
+use tests\integration\testClasses\Binding\SomeClass;
+use tests\integration\testClasses\Binding\SomeClassRequiringService;
+use tests\integration\testClasses\Binding\SomeClassRequiringValue;
+use tests\integration\testClasses\Binding\SomeFactory;
+use tests\integration\testClasses\Binding\SomeImplementation;
+use tests\integration\testClasses\Binding\SomeInterface;
+use tests\integration\testClasses\Binding\SomeService;
 
-class BindingTest extends \tests\integration\Core\BaseTestCase
+class BindingTest extends BaseTestCase
 {
     public function testImplementation(): void
     {
@@ -69,6 +67,7 @@ class BindingTest extends \tests\integration\Core\BaseTestCase
 
         $container = (new ContainerBuilder())
             ->withBindingLoader($bindingLoader)
+            ->withParams(new ApplicationParams(noErrorHandler: true))
             ->build();
 
         $injectableFactory = $container->get('injectableFactory');
@@ -104,6 +103,7 @@ class BindingTest extends \tests\integration\Core\BaseTestCase
 
         $container = (new ContainerBuilder())
             ->withBindingLoader($bindingLoader)
+            ->withParams(new ApplicationParams(noErrorHandler: true))
             ->build();
 
         $injectableFactory = $container->get('injectableFactory');
@@ -141,6 +141,7 @@ class BindingTest extends \tests\integration\Core\BaseTestCase
 
         $container = (new ContainerBuilder())
             ->withBindingLoader($bindingLoader)
+            ->withParams(new ApplicationParams(noErrorHandler: true))
             ->build();
 
         $injectableFactory = $container->get('injectableFactory');
@@ -179,6 +180,7 @@ class BindingTest extends \tests\integration\Core\BaseTestCase
                 'someService' => $someService,
             ])
             ->withBindingLoader($bindingLoader)
+            ->withParams(new ApplicationParams(noErrorHandler: true))
             ->build();
 
         $injectableFactory = $container->get('injectableFactory');
@@ -213,6 +215,7 @@ class BindingTest extends \tests\integration\Core\BaseTestCase
 
         $container = (new ContainerBuilder())
             ->withBindingLoader($bindingLoader)
+            ->withParams(new ApplicationParams(noErrorHandler: true))
             ->build();
 
         $injectableFactory = $container->get('injectableFactory');
diff --git a/tests/integration/Espo/Core/Select/LegacyTest.php b/tests/integration/Espo/Core/Select/LegacyTest.php
index ac8021302a..25cc965fb2 100644
--- a/tests/integration/Espo/Core/Select/LegacyTest.php
+++ b/tests/integration/Espo/Core/Select/LegacyTest.php
@@ -29,19 +29,18 @@
 
 namespace tests\integration\Espo\Core\Select;
 
-use Espo\Core\{
-    Application,
-    Container,
-    Select\SelectManagerFactory,
-};
+use Espo\Core\Application;
+use Espo\Core\Select\SelectManagerFactory;
+use tests\integration\Core\BaseTestCase;
 
-class LegacyTest extends \tests\integration\Core\BaseTestCase
+class LegacyTest extends BaseTestCase
 {
     /**
      * @var SelectManagerFactory
      */
     private $selectManagerFactory;
 
+
     protected function setUp(): void
     {
         parent::setUp();
@@ -67,7 +66,7 @@ class LegacyTest extends \tests\integration\Core\BaseTestCase
 
         $this->selectManagerFactory = $injectableFactory->create(SelectManagerFactory::class);
 
-        $this->user = $app->getContainer()->get('user');
+        $app->getContainer()->get('user');
 
         return $app;
     }
diff --git a/tests/integration/Espo/Tools/App/LanguageTest.php b/tests/integration/Espo/Tools/App/LanguageTest.php
index f04f825e04..7a8c965d02 100644
--- a/tests/integration/Espo/Tools/App/LanguageTest.php
+++ b/tests/integration/Espo/Tools/App/LanguageTest.php
@@ -57,6 +57,6 @@ class LanguageTest extends BaseTestCase
         $data = json_decode(json_encode($data));
 
         $this->assertNotNull($data?->Lead?->options?->source);
-        $this->assertNull($data?->Lead?->options?->status);
+        $this->assertNull($data?->Lead?->options?->status ?? null);
     }
 }
diff --git a/tests/integration/Espo/Tools/App/MetadataTest.php b/tests/integration/Espo/Tools/App/MetadataTest.php
index 06d17276cd..bd4bc36ec9 100644
--- a/tests/integration/Espo/Tools/App/MetadataTest.php
+++ b/tests/integration/Espo/Tools/App/MetadataTest.php
@@ -55,6 +55,6 @@ class MetadataTest extends BaseTestCase
         $data = $this->getInjectableFactory()->create(MetadataService::class)->getDataForFrontend();
 
         $this->assertIsArray($data?->entityDefs?->Lead?->fields?->source?->options);
-        $this->assertNull($data->entityDefs->Lead->fields?->name);
+        $this->assertNull($data->entityDefs->Lead->fields?->name ?? null);
     }
 }
diff --git a/tests/integration/Espo/Webhook/ProcessingTest.php b/tests/integration/Espo/Webhook/ProcessingTest.php
index be48368777..5471e8e105 100644
--- a/tests/integration/Espo/Webhook/ProcessingTest.php
+++ b/tests/integration/Espo/Webhook/ProcessingTest.php
@@ -134,7 +134,7 @@ class ProcessingTest extends BaseTestCase
             ->expects($invokedCount)
             ->method('send')
             ->willReturnCallback(function (Webhook $webhook, $dataList) use ($invokedCount, $dataList1, $dataList2, &$notSame) {
-                if ($invokedCount->getInvocationCount() === 1) {
+                if ($invokedCount->numberOfInvocations() === 1) {
                     if (count($dataList) !== count($dataList1)) {
                         $notSame = true;
                     }
@@ -146,7 +146,7 @@ class ProcessingTest extends BaseTestCase
                     return 200;
                 }
 
-                if ($invokedCount->getInvocationCount() === 2) {
+                if ($invokedCount->numberOfInvocations() === 2) {
                     if (count($dataList) !== count($dataList2)) {
                         $notSame = true;
                     }
@@ -237,7 +237,7 @@ class ProcessingTest extends BaseTestCase
             ->expects($invokedCount)
             ->method('send')
             ->willReturnCallback(function (Webhook $webhook, $dataList) use ($invokedCount, $dataList1, &$notSame) {
-                if ($invokedCount->getInvocationCount() === 1) {
+                if ($invokedCount->numberOfInvocations() === 1) {
                     if ('Account.delete' !== $webhook->getEvent()) {
                         $notSame = true;
                     }
@@ -324,7 +324,7 @@ class ProcessingTest extends BaseTestCase
             ->expects($invokedCount)
             ->method('send')
             ->willReturnCallback(function (Webhook $webhook, $dataList) use ($invokedCount, $dataList1, &$notSame) {
-                if ($invokedCount->getInvocationCount() === 1) {
+                if ($invokedCount->numberOfInvocations() === 1) {
                     if (json_encode($dataList) !== json_encode($dataList1)) {
                         $notSame = true;
                     }