diff --git a/tests/system/Commands/Utilities/Routes/SampleURIGeneratorTest.php b/tests/system/Commands/Utilities/Routes/SampleURIGeneratorTest.php
index 88c7710e31b9..e1ff2031e396 100644
--- a/tests/system/Commands/Utilities/Routes/SampleURIGeneratorTest.php
+++ b/tests/system/Commands/Utilities/Routes/SampleURIGeneratorTest.php
@@ -23,9 +23,9 @@
 final class SampleURIGeneratorTest extends CIUnitTestCase
 {
     /**
-     * @dataProvider getProvider
+     * @dataProvider getRouteKeyProvider
      */
-    public function testGet(string $routeKey, string $expected)
+    public function testGetRouteKey(string $routeKey, string $expected)
     {
         $generator = new SampleURIGenerator();
 
@@ -34,7 +34,7 @@ public function testGet(string $routeKey, string $expected)
         $this->assertSame($expected, $uri);
     }
 
-    public function getProvider(): Generator
+    public function getRouteKeyProvider(): Generator
     {
         yield from [
             'root'                => ['/', '/'],
diff --git a/tests/system/HTTP/IncomingRequestTest.php b/tests/system/HTTP/IncomingRequestTest.php
index fb349a39cd41..50d8fa3f9707 100644
--- a/tests/system/HTTP/IncomingRequestTest.php
+++ b/tests/system/HTTP/IncomingRequestTest.php
@@ -840,7 +840,7 @@ public function testGetPostIndexNotExists()
         $this->assertNull($this->request->getGetPost('gc'));
     }
 
-    public function extensionPHPProvider()
+    public function extensionPhpProvider()
     {
         return [
             'not /index.php' => [
@@ -855,12 +855,12 @@ public function extensionPHPProvider()
     }
 
     /**
-     * @dataProvider extensionPHPProvider
+     * @dataProvider extensionPhpProvider
      *
      * @param mixed $path
      * @param mixed $detectPath
      */
-    public function testExtensionPHP($path, $detectPath)
+    public function testExtensionPhp($path, $detectPath)
     {
         $config          = new App();
         $config->baseURL = 'http://example.com/';
diff --git a/tests/system/Validation/CreditCardRulesTest.php b/tests/system/Validation/CreditCardRulesTest.php
index 17bc912e8fdd..9083b90c98af 100644
--- a/tests/system/Validation/CreditCardRulesTest.php
+++ b/tests/system/Validation/CreditCardRulesTest.php
@@ -50,9 +50,9 @@ protected function setUp(): void
     }
 
     /**
-     * @dataProvider validCCNumberProvider
+     * @dataProvider validCreditCardNumberProvider
      */
-    public function testValidCCNumber(string $type, ?string $number, bool $expected): void
+    public function testValidCreditCardNumber(string $type, ?string $number, bool $expected): void
     {
         $data = ['cc' => $number];
         $this->validation->setRules(['cc' => "valid_cc_number[{$type}]"]);
@@ -64,7 +64,7 @@ public function testValidCCNumber(string $type, ?string $number, bool $expected)
      *
      * @see https://www.paypalobjects.com/en_US/vhelp/paypalmanager_help/credit_card_numbers.htm
      */
-    public function validCCNumberProvider(): Generator
+    public function validCreditCardNumberProvider(): Generator
     {
         yield from [
             'null_test' => [
diff --git a/tests/system/Validation/StrictRules/CreditCardRulesTest.php b/tests/system/Validation/StrictRules/CreditCardRulesTest.php
index c8ae5e91cbf8..6f730012b56f 100644
--- a/tests/system/Validation/StrictRules/CreditCardRulesTest.php
+++ b/tests/system/Validation/StrictRules/CreditCardRulesTest.php
@@ -51,9 +51,9 @@ protected function setUp(): void
     }
 
     /**
-     * @dataProvider validCCNumberProvider
+     * @dataProvider validCreditCardNumberProvider
      */
-    public function testValidCCNumber(string $type, ?string $number, bool $expected): void
+    public function testValidCreditCardNumber(string $type, ?string $number, bool $expected): void
     {
         $data = ['cc' => $number];
         $this->validation->setRules(['cc' => "valid_cc_number[{$type}]"]);
@@ -65,7 +65,7 @@ public function testValidCCNumber(string $type, ?string $number, bool $expected)
      *
      * @see https://www.paypalobjects.com/en_US/vhelp/paypalmanager_help/credit_card_numbers.htm
      */
-    public function validCCNumberProvider(): Generator
+    public function validCreditCardNumberProvider(): Generator
     {
         yield from [
             'null_test' => [
diff --git a/tests/system/Validation/ValidationTest.php b/tests/system/Validation/ValidationTest.php
index 16108cdfacbe..6fc8497824d1 100644
--- a/tests/system/Validation/ValidationTest.php
+++ b/tests/system/Validation/ValidationTest.php
@@ -326,11 +326,11 @@ public function testClosureRuleWithLabel(): void
     /**
      * @see https://github.com/codeigniter4/CodeIgniter4/issues/5368
      *
-     * @dataProvider canValidatetArrayDataProvider
+     * @dataProvider canValidateArrayDataProvider
      *
      * @param mixed $value
      */
-    public function testCanValidatetArrayData($value, bool $expected): void
+    public function testCanValidateArrayData($value, bool $expected): void
     {
         $data = [];
         $this->validation->setRules(['arr' => 'is_array']);
@@ -339,7 +339,7 @@ public function testCanValidatetArrayData($value, bool $expected): void
         $this->assertSame($expected, $this->validation->run($data));
     }
 
-    public function canValidatetArrayDataProvider(): Generator
+    public function canValidateArrayDataProvider(): Generator
     {
         yield 'list array' => [
             [1, 2, 3, 4, 5],