diff --git a/framework/yii/captcha/CaptchaValidator.php b/framework/yii/captcha/CaptchaValidator.php
index fea2c2c..97bfd1b 100644
--- a/framework/yii/captcha/CaptchaValidator.php
+++ b/framework/yii/captcha/CaptchaValidator.php
@@ -101,7 +101,6 @@ class CaptchaValidator extends Validator
 	 * @param \yii\base\View $view the view object that is going to be used to render views or view files
 	 * containing a model form with this validator applied.
 	 * @return string the client-side validation script.
-	 * @codeCoverageIgnore
 	 */
 	public function clientValidateAttribute($object, $attribute, $view)
 	{
diff --git a/framework/yii/validators/BooleanValidator.php b/framework/yii/validators/BooleanValidator.php
index 11b4e5a..7eb1427 100644
--- a/framework/yii/validators/BooleanValidator.php
+++ b/framework/yii/validators/BooleanValidator.php
@@ -82,7 +82,6 @@ class BooleanValidator extends Validator
 	 * @param \yii\base\View $view the view object that is going to be used to render views or view files
 	 * containing a model form with this validator applied.
 	 * @return string the client-side validation script.
-	 * @codeCoverageIgnore
 	 */
 	public function clientValidateAttribute($object, $attribute, $view)
 	{
diff --git a/framework/yii/validators/CompareValidator.php b/framework/yii/validators/CompareValidator.php
index b3dbec4..35e044a 100644
--- a/framework/yii/validators/CompareValidator.php
+++ b/framework/yii/validators/CompareValidator.php
@@ -182,7 +182,6 @@ class CompareValidator extends Validator
 	 * @param \yii\base\View $view the view object that is going to be used to render views or view files
 	 * containing a model form with this validator applied.
 	 * @throws InvalidConfigException if CompareValidator::operator is invalid
-	 * @codeCoverageIgnore
 	 */
 	public function clientValidateAttribute($object, $attribute, $view)
 	{
diff --git a/framework/yii/validators/EmailValidator.php b/framework/yii/validators/EmailValidator.php
index 7664373..7081cfb 100644
--- a/framework/yii/validators/EmailValidator.php
+++ b/framework/yii/validators/EmailValidator.php
@@ -64,9 +64,7 @@ class EmailValidator extends Validator
 	{
 		parent::init();
 		if ($this->enableIDN && !function_exists('idn_to_ascii')) {
-			// @codeCoverageIgnoreStart
 			throw new InvalidConfigException('In order to use IDN validation intl extension must be installed and enabled.');
-			// @codeCoverageIgnoreEnd
 		}
 		if ($this->message === null) {
 			$this->message = Yii::t('yii', '{attribute} is not a valid email address.');
@@ -124,7 +122,6 @@ class EmailValidator extends Validator
 	 * @param \yii\base\View $view the view object that is going to be used to render views or view files
 	 * containing a model form with this validator applied.
 	 * @return string the client-side validation script.
-	 * @codeCoverageIgnore
 	 */
 	public function clientValidateAttribute($object, $attribute, $view)
 	{
diff --git a/framework/yii/validators/NumberValidator.php b/framework/yii/validators/NumberValidator.php
index 8f3a64b..960828d 100644
--- a/framework/yii/validators/NumberValidator.php
+++ b/framework/yii/validators/NumberValidator.php
@@ -117,7 +117,6 @@ class NumberValidator extends Validator
 	 * @param \yii\base\View $view the view object that is going to be used to render views or view files
 	 * containing a model form with this validator applied.
 	 * @return string the client-side validation script.
-	 * @codeCoverageIgnore
 	 */
 	public function clientValidateAttribute($object, $attribute, $view)
 	{
diff --git a/framework/yii/validators/RangeValidator.php b/framework/yii/validators/RangeValidator.php
index d8ff475..fedc027 100644
--- a/framework/yii/validators/RangeValidator.php
+++ b/framework/yii/validators/RangeValidator.php
@@ -84,7 +84,6 @@ class RangeValidator extends Validator
 	 * @param \yii\base\View $view the view object that is going to be used to render views or view files
 	 * containing a model form with this validator applied.
 	 * @return string the client-side validation script.
-	 * @codeCoverageIgnore
 	 */
 	public function clientValidateAttribute($object, $attribute, $view)
 	{
diff --git a/framework/yii/validators/RegularExpressionValidator.php b/framework/yii/validators/RegularExpressionValidator.php
index e5fb8be..f5c5d02 100644
--- a/framework/yii/validators/RegularExpressionValidator.php
+++ b/framework/yii/validators/RegularExpressionValidator.php
@@ -81,8 +81,6 @@ class RegularExpressionValidator extends Validator
 	 * @param \yii\base\View $view the view object that is going to be used to render views or view files
 	 * containing a model form with this validator applied.
 	 * @return string the client-side validation script.
-	 * @throws InvalidConfigException if the "pattern" is not a valid regular expression
-	 * @codeCoverageIgnore
 	 */
 	public function clientValidateAttribute($object, $attribute, $view)
 	{
diff --git a/framework/yii/validators/RequiredValidator.php b/framework/yii/validators/RequiredValidator.php
index a005a9f..68968be 100644
--- a/framework/yii/validators/RequiredValidator.php
+++ b/framework/yii/validators/RequiredValidator.php
@@ -105,7 +105,6 @@ class RequiredValidator extends Validator
 	 * @param \yii\base\View $view the view object that is going to be used to render views or view files
 	 * containing a model form with this validator applied.
 	 * @return string the client-side validation script.
-	 * @codeCoverageIgnore
 	 */
 	public function clientValidateAttribute($object, $attribute, $view)
 	{
diff --git a/framework/yii/validators/StringValidator.php b/framework/yii/validators/StringValidator.php
index 96a32ef..166d2d6 100644
--- a/framework/yii/validators/StringValidator.php
+++ b/framework/yii/validators/StringValidator.php
@@ -145,7 +145,6 @@ class StringValidator extends Validator
 	 * @param \yii\base\View $view the view object that is going to be used to render views or view files
 	 * containing a model form with this validator applied.
 	 * @return string the client-side validation script.
-	 * @codeCoverageIgnore
 	 */
 	public function clientValidateAttribute($object, $attribute, $view)
 	{
diff --git a/framework/yii/validators/UrlValidator.php b/framework/yii/validators/UrlValidator.php
index bca0613..9230b36 100644
--- a/framework/yii/validators/UrlValidator.php
+++ b/framework/yii/validators/UrlValidator.php
@@ -54,9 +54,7 @@ class UrlValidator extends Validator
 	{
 		parent::init();
 		if ($this->enableIDN && !function_exists('idn_to_ascii')) {
-			// @codeCoverageIgnoreStart
 			throw new InvalidConfigException('In order to use IDN validation intl extension must be installed and enabled.');
-			// @codeCoverageIgnoreEnd
 		}
 		if ($this->message === null) {
 			$this->message = Yii::t('yii', '{attribute} is not a valid URL.');
@@ -121,7 +119,6 @@ class UrlValidator extends Validator
 	 * containing a model form with this validator applied.
 	 * @return string the client-side validation script.
 	 * @see \yii\Web\ActiveForm::enableClientValidation
-	 * @codeCoverageIgnore
 	 */
 	public function clientValidateAttribute($object, $attribute, $view)
 	{
diff --git a/tests/unit/data/validators/models/FakedValidationModel.php b/tests/unit/data/validators/models/FakedValidationModel.php
index d2e3f52..2951ca8 100644
--- a/tests/unit/data/validators/models/FakedValidationModel.php
+++ b/tests/unit/data/validators/models/FakedValidationModel.php
@@ -4,9 +4,6 @@ namespace yiiunit\data\validators\models;
 
 use yii\base\Model;
 
-/**
- * @codeCoverageIgnore
- */
 class FakedValidationModel extends Model
 {
 	public $val_attr_a;