diff --git a/SchengenVisaApi/VisaApiTests/Tests/Application/Validation/Users/ChangeUserAuthDataRequestValidationTests.cs b/SchengenVisaApi/VisaApiTests/Tests/Application/Validation/Users/ChangeUserAuthDataRequestValidationTests.cs
index 59ad092..2b9ea74 100644
--- a/SchengenVisaApi/VisaApiTests/Tests/Application/Validation/Users/ChangeUserAuthDataRequestValidationTests.cs
+++ b/SchengenVisaApi/VisaApiTests/Tests/Application/Validation/Users/ChangeUserAuthDataRequestValidationTests.cs
@@ -13,10 +13,10 @@ namespace VisaApi.Tests.Application.Validation.Users
         private readonly static ChangeUserAuthDataRequestFaker faker = new();
 
         /// <summary>
-        /// Test for <see cref="ChangeUserAuthDataRequest"/> validator that should return validation error for empty auth data
+        /// Test for <see cref="ChangeUserAuthDataRequest"/> validator that should throw exception for empty auth data
         /// </summary>
         [Fact]
-        private async Task ValidateForEmptyAuthDataShouldReturnError()
+        private async Task ValidateForEmptyAuthDataShouldThrow()
         {
             var request = faker.Generate();
             request.NewAuthData = null!;
@@ -33,5 +33,17 @@ namespace VisaApi.Tests.Application.Validation.Users
 
             result.Should().NotBeNull();
         }
+
+        /// <summary>
+        /// Test for <see cref="ChangeUserAuthDataRequest"/> validator that should no errors for valid entity
+        /// </summary>
+        [Fact]
+        private async Task ValidateForValidShouldReturnNoErrors()
+        {
+            var request = faker.Generate();
+            var result = await validator.ValidateAsync(request);
+
+            result.IsValid.Should().BeTrue();
+        }
     }
 }