diff --git a/src/WireMock.Net/Admin/Mappings/FaultModel.cs b/src/WireMock.Net/Admin/Mappings/FaultModel.cs
new file mode 100644
index 00000000..3776d645
--- /dev/null
+++ b/src/WireMock.Net/Admin/Mappings/FaultModel.cs
@@ -0,0 +1,18 @@
+namespace WireMock.Admin.Mappings
+{
+    /// <summary>
+    /// Fault Model
+    /// </summary>
+    public class FaultModel
+    {
+        /// <summary>
+        /// Gets or sets the fault. Can be null, "", NONE, EMPTY_RESPONSE, MALFORMED_RESPONSE_CHUNK or RANDOM_DATA_THEN_CLOSE.
+        /// </summary>
+        public string Type { get; set; }
+
+        /// <summary>
+        /// Gets or sets the fault percentage.
+        /// </summary>
+        public double? Percentage { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/src/WireMock.Net/Admin/Mappings/ResponseModel.cs b/src/WireMock.Net/Admin/Mappings/ResponseModel.cs
index 29c71b44..d7725263 100644
--- a/src/WireMock.Net/Admin/Mappings/ResponseModel.cs
+++ b/src/WireMock.Net/Admin/Mappings/ResponseModel.cs
@@ -86,5 +86,10 @@ namespace WireMock.Admin.Mappings
         /// The client X509Certificate2 Thumbprint or SubjectName to use.
         /// </summary>
         public string X509Certificate2ThumbprintOrSubjectName { get; set; }
+
+        /// <summary>
+        /// Gets or sets the fault.
+        /// </summary>
+        public FaultModel Fault { get; set; }
     }
 }
\ No newline at end of file
diff --git a/src/WireMock.Net/Admin/Requests/LogResponseModel.cs b/src/WireMock.Net/Admin/Requests/LogResponseModel.cs
index b7b51a76..ccd96ca1 100644
--- a/src/WireMock.Net/Admin/Requests/LogResponseModel.cs
+++ b/src/WireMock.Net/Admin/Requests/LogResponseModel.cs
@@ -1,5 +1,6 @@
 using System.Collections.Generic;
 using WireMock.Admin.Mappings;
+using WireMock.ResponseBuilders;
 using WireMock.Util;
 
 namespace WireMock.Admin.Requests
@@ -68,5 +69,15 @@ namespace WireMock.Admin.Requests
         /// The detected body type (detection based on Content-Type).
         /// </summary>
         public BodyType DetectedBodyTypeFromContentType { get; set; }
+
+        /// <summary>
+        /// The FaultType.
+        /// </summary>
+        public string FaultType { get; set; }
+
+        /// <summary>
+        /// Gets or sets the Fault percentage.
+        /// </summary>
+        public double? FaultPercentage { get; set; }
     }
 }
\ No newline at end of file
diff --git a/src/WireMock.Net/Owin/Mappers/OwinResponseMapper.cs b/src/WireMock.Net/Owin/Mappers/OwinResponseMapper.cs
index 9d9b3c93..800a3e5f 100644
--- a/src/WireMock.Net/Owin/Mappers/OwinResponseMapper.cs
+++ b/src/WireMock.Net/Owin/Mappers/OwinResponseMapper.cs
@@ -4,8 +4,11 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 using Newtonsoft.Json;
+using RandomDataGenerator.FieldOptions;
+using RandomDataGenerator.Randomizers;
 using WireMock.Handlers;
 using WireMock.Http;
+using WireMock.ResponseBuilders;
 using WireMock.Util;
 using WireMock.Validation;
 #if !USE_ASPNETCORE
@@ -22,6 +25,8 @@ namespace WireMock.Owin.Mappers
     /// </summary>
     public class OwinResponseMapper : IOwinResponseMapper
     {
+        private readonly IRandomizerNumber<double> _randomizerDouble = RandomizerFactory.GetRandomizer(new FieldOptionsDouble { Min = 0, Max = 1 });
+        private readonly IRandomizerBytes _randomizerBytes = RandomizerFactory.GetRandomizer(new FieldOptionsBytes { Min = 100, Max = 200 });
         private readonly IFileSystemHandler _fileSystemHandler;
         private readonly Encoding _utf8NoBom = new UTF8Encoding(false);
 
@@ -53,8 +58,43 @@ namespace WireMock.Owin.Mappers
                 return;
             }
 
-            response.StatusCode = responseMessage.StatusCode;
+            byte[] bytes;
+            switch (responseMessage.FaultType)
+            {
+                case FaultType.EMPTY_RESPONSE:
+                    bytes = IsFault(responseMessage) ? new byte[0] : GetNormalBody(responseMessage);
+                    break;
 
+                case FaultType.MALFORMED_RESPONSE_CHUNK:
+                    bytes = GetNormalBody(responseMessage) ?? new byte[0];
+                    if (IsFault(responseMessage))
+                    {
+                        bytes = bytes.Take(bytes.Length / 2).Union(_randomizerBytes.Generate()).ToArray();
+                    }
+
+                    break;
+
+                default:
+                    bytes = GetNormalBody(responseMessage);
+                    break;
+            }
+
+            response.StatusCode = responseMessage.StatusCode;
+            SetResponseHeaders(responseMessage, response);
+
+            if (bytes != null)
+            {
+                await response.Body.WriteAsync(bytes, 0, bytes.Length);
+            }
+        }
+
+        private bool IsFault(ResponseMessage responseMessage)
+        {
+            return responseMessage.FaultPercentage == null || _randomizerDouble.Generate() <= responseMessage.FaultPercentage;
+        }
+
+        private byte[] GetNormalBody(ResponseMessage responseMessage)
+        {
             byte[] bytes = null;
             switch (responseMessage.BodyData?.DetectedBodyType)
             {
@@ -63,7 +103,9 @@ namespace WireMock.Owin.Mappers
                     break;
 
                 case BodyType.Json:
-                    Formatting formatting = responseMessage.BodyData.BodyAsJsonIndented == true ? Formatting.Indented : Formatting.None;
+                    Formatting formatting = responseMessage.BodyData.BodyAsJsonIndented == true
+                        ? Formatting.Indented
+                        : Formatting.None;
                     string jsonBody = JsonConvert.SerializeObject(responseMessage.BodyData.BodyAsJson, new JsonSerializerSettings { Formatting = formatting, NullValueHandling = NullValueHandling.Ignore });
                     bytes = (responseMessage.BodyData.Encoding ?? _utf8NoBom).GetBytes(jsonBody);
                     break;
@@ -77,12 +119,7 @@ namespace WireMock.Owin.Mappers
                     break;
             }
 
-            SetResponseHeaders(responseMessage, response);
-
-            if (bytes != null)
-            {
-                await response.Body.WriteAsync(bytes, 0, bytes.Length);
-            }
+            return bytes;
         }
 
         private void SetResponseHeaders(ResponseMessage responseMessage, IResponse response)
diff --git a/src/WireMock.Net/RequestBuilders/IBodyRequestBuilder.cs b/src/WireMock.Net/RequestBuilders/IBodyRequestBuilder.cs
index 06469fd1..464d62f7 100644
--- a/src/WireMock.Net/RequestBuilders/IBodyRequestBuilder.cs
+++ b/src/WireMock.Net/RequestBuilders/IBodyRequestBuilder.cs
@@ -1,13 +1,14 @@
 using JetBrains.Annotations;
 using System;
 using WireMock.Matchers;
+using WireMock.Matchers.Request;
 
 namespace WireMock.RequestBuilders
 {
     /// <summary>
     /// The BodyRequestBuilder interface.
     /// </summary>
-    public interface IBodyRequestBuilder
+    public interface IBodyRequestBuilder : IRequestMatcher
     {
         /// <summary>
         /// WithBody: IMatcher
diff --git a/src/WireMock.Net/RequestBuilders/IHeadersAndCookiesRequestBuilder.cs b/src/WireMock.Net/RequestBuilders/IHeadersAndCookiesRequestBuilder.cs
index 254938d9..d1e77ea0 100644
--- a/src/WireMock.Net/RequestBuilders/IHeadersAndCookiesRequestBuilder.cs
+++ b/src/WireMock.Net/RequestBuilders/IHeadersAndCookiesRequestBuilder.cs
@@ -1,15 +1,14 @@
-using System;
+using JetBrains.Annotations;
+using System;
 using System.Collections.Generic;
-using JetBrains.Annotations;
 using WireMock.Matchers;
-using WireMock.Matchers.Request;
 
 namespace WireMock.RequestBuilders
 {
     /// <summary>
     /// The HeadersAndCookieRequestBuilder interface.
     /// </summary>
-    public interface IHeadersAndCookiesRequestBuilder : IBodyRequestBuilder, IRequestMatcher, IParamsRequestBuilder
+    public interface IHeadersAndCookiesRequestBuilder : IParamsRequestBuilder
     {
         /// <summary>
         /// WithHeader: matching based on name, pattern and matchBehaviour.
diff --git a/src/WireMock.Net/RequestBuilders/IParamsRequestBuilder.cs b/src/WireMock.Net/RequestBuilders/IParamsRequestBuilder.cs
index 06bb0a3b..381fec3b 100644
--- a/src/WireMock.Net/RequestBuilders/IParamsRequestBuilder.cs
+++ b/src/WireMock.Net/RequestBuilders/IParamsRequestBuilder.cs
@@ -9,7 +9,7 @@ namespace WireMock.RequestBuilders
     /// <summary>
     /// The ParamsRequestBuilder interface.
     /// </summary>
-    public interface IParamsRequestBuilder
+    public interface IParamsRequestBuilder : IBodyRequestBuilder
     {
         /// <summary>
         /// WithParam: matching on key only.
diff --git a/src/WireMock.Net/ResponseBuilders/FaultType.cs b/src/WireMock.Net/ResponseBuilders/FaultType.cs
new file mode 100644
index 00000000..5c922868
--- /dev/null
+++ b/src/WireMock.Net/ResponseBuilders/FaultType.cs
@@ -0,0 +1,23 @@
+namespace WireMock.ResponseBuilders
+{
+    /// <summary>
+    /// The FaultType enumeration
+    /// </summary>
+    public enum FaultType
+    {
+        /// <summary>
+        /// No Fault
+        /// </summary>
+        NONE,
+
+        /// <summary>
+        /// Return a completely empty response.
+        /// </summary>
+        EMPTY_RESPONSE,
+
+        /// <summary>
+        /// Send a defined status header, then garbage, then close the connection.
+        /// </summary>
+        MALFORMED_RESPONSE_CHUNK
+    }
+}
\ No newline at end of file
diff --git a/src/WireMock.Net/ResponseBuilders/IBodyResponseBuilder.cs b/src/WireMock.Net/ResponseBuilders/IBodyResponseBuilder.cs
index 0ebd1c25..b61c4bb1 100644
--- a/src/WireMock.Net/ResponseBuilders/IBodyResponseBuilder.cs
+++ b/src/WireMock.Net/ResponseBuilders/IBodyResponseBuilder.cs
@@ -7,7 +7,7 @@ namespace WireMock.ResponseBuilders
     /// <summary>
     /// The BodyResponseBuilder interface.
     /// </summary>
-    public interface IBodyResponseBuilder : ITransformResponseBuilder
+    public interface IBodyResponseBuilder : IFaultResponseBuilder
     {
         /// <summary>
         /// WithBody : Create a ... response based on a string.
diff --git a/src/WireMock.Net/ResponseBuilders/IFaultRequestBuilder.cs b/src/WireMock.Net/ResponseBuilders/IFaultRequestBuilder.cs
new file mode 100644
index 00000000..954d69fe
--- /dev/null
+++ b/src/WireMock.Net/ResponseBuilders/IFaultRequestBuilder.cs
@@ -0,0 +1,18 @@
+using JetBrains.Annotations;
+
+namespace WireMock.ResponseBuilders
+{
+    /// <summary>
+    /// The FaultRequestBuilder interface.
+    /// </summary>
+    public interface IFaultResponseBuilder : ITransformResponseBuilder
+    {
+        /// <summary>
+        /// WithBody : Create a fault response.
+        /// </summary>
+        /// <param name="faultType">The FaultType.</param>
+        /// <param name="percentage">The percentage when this fault should occur. When null, it's always.</param>
+        /// <returns>A <see cref="IResponseBuilder"/>.</returns>
+        IResponseBuilder WithFault(FaultType faultType, [CanBeNull] double? percentage = null);
+    }
+}
\ No newline at end of file
diff --git a/src/WireMock.Net/ResponseBuilders/Response.WithFault.cs b/src/WireMock.Net/ResponseBuilders/Response.WithFault.cs
new file mode 100644
index 00000000..b8e511ec
--- /dev/null
+++ b/src/WireMock.Net/ResponseBuilders/Response.WithFault.cs
@@ -0,0 +1,14 @@
+namespace WireMock.ResponseBuilders
+{
+    public partial class Response
+    {
+        /// <inheritdoc cref="IFaultResponseBuilder.WithFault(FaultType, double?)"/>
+        public IResponseBuilder WithFault(FaultType faultType, double? percentage = null)
+        {
+            ResponseMessage.FaultType = faultType;
+            ResponseMessage.FaultPercentage = percentage;
+
+            return this;
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/WireMock.Net/ResponseBuilders/Response.cs b/src/WireMock.Net/ResponseBuilders/Response.cs
index 4f09f361..7b703bf1 100644
--- a/src/WireMock.Net/ResponseBuilders/Response.cs
+++ b/src/WireMock.Net/ResponseBuilders/Response.cs
@@ -19,7 +19,7 @@ namespace WireMock.ResponseBuilders
     /// <summary>
     /// The Response.
     /// </summary>
-    public class Response : IResponseBuilder
+    public partial class Response : IResponseBuilder
     {
         private HttpClient _httpClientForProxy;
 
@@ -375,6 +375,7 @@ namespace WireMock.ResponseBuilders
         public async Task<ResponseMessage> ProvideResponseAsync(RequestMessage requestMessage, IFluentMockServerSettings settings)
         {
             Check.NotNull(requestMessage, nameof(requestMessage));
+            Check.NotNull(settings, nameof(settings));
 
             if (Delay != null)
             {
diff --git a/src/WireMock.Net/ResponseMessage.cs b/src/WireMock.Net/ResponseMessage.cs
index 1d5c49c3..a089aa3f 100644
--- a/src/WireMock.Net/ResponseMessage.cs
+++ b/src/WireMock.Net/ResponseMessage.cs
@@ -1,5 +1,6 @@
 using System.Collections.Generic;
 using System.Linq;
+using WireMock.ResponseBuilders;
 using WireMock.Util;
 using WireMock.Validation;
 
@@ -35,6 +36,16 @@ namespace WireMock
         /// </summary>
         public BodyData BodyData { get; set; }
 
+        /// <summary>
+        /// The FaultType.
+        /// </summary>
+        public FaultType FaultType { get; set; }
+
+        /// <summary>
+        /// Gets or sets the Fault percentage.
+        /// </summary>
+        public double? FaultPercentage { get; set; }
+
         /// <summary>
         /// Adds the header.
         /// </summary>
diff --git a/src/WireMock.Net/Serialization/LogEntryMapper.cs b/src/WireMock.Net/Serialization/LogEntryMapper.cs
index cda15bab..5fceb246 100644
--- a/src/WireMock.Net/Serialization/LogEntryMapper.cs
+++ b/src/WireMock.Net/Serialization/LogEntryMapper.cs
@@ -2,6 +2,7 @@
 using WireMock.Admin.Mappings;
 using WireMock.Admin.Requests;
 using WireMock.Logging;
+using WireMock.ResponseBuilders;
 using WireMock.Util;
 
 namespace WireMock.Serialization
@@ -61,6 +62,12 @@ namespace WireMock.Serialization
                 Headers = logEntry.ResponseMessage.Headers
             };
 
+            if (logEntry.ResponseMessage.FaultType != FaultType.NONE)
+            {
+                logResponseModel.FaultType = logEntry.ResponseMessage.FaultType.ToString();
+                logResponseModel.FaultPercentage = logEntry.ResponseMessage.FaultPercentage;
+            }
+
             if (logEntry.ResponseMessage.BodyData != null)
             {
                 logResponseModel.BodyOriginal = logEntry.ResponseMessage.BodyOriginal;
diff --git a/src/WireMock.Net/Serialization/MappingConverter.cs b/src/WireMock.Net/Serialization/MappingConverter.cs
index ff302574..ae6ee354 100644
--- a/src/WireMock.Net/Serialization/MappingConverter.cs
+++ b/src/WireMock.Net/Serialization/MappingConverter.cs
@@ -114,6 +114,7 @@ namespace WireMock.Serialization
                 mappingModel.Response.UseTransformer = null;
                 mappingModel.Response.BodyEncoding = null;
                 mappingModel.Response.ProxyUrl = response.ProxyUrl;
+                mappingModel.Response.Fault = null;
             }
             else
             {
@@ -161,6 +162,15 @@ namespace WireMock.Serialization
                         };
                     }
                 }
+
+                if (response.ResponseMessage.FaultType != FaultType.NONE)
+                {
+                    mappingModel.Response.Fault = new FaultModel
+                    {
+                        Type = response.ResponseMessage.FaultType.ToString(),
+                        Percentage = response.ResponseMessage.FaultPercentage
+                    };
+                }
             }
 
             return mappingModel;
diff --git a/src/WireMock.Net/Server/FluentMockServer.Admin.cs b/src/WireMock.Net/Server/FluentMockServer.Admin.cs
index 78ef8795..36c55ab7 100644
--- a/src/WireMock.Net/Server/FluentMockServer.Admin.cs
+++ b/src/WireMock.Net/Server/FluentMockServer.Admin.cs
@@ -820,6 +820,11 @@ namespace WireMock.Server
                 responseBuilder = responseBuilder.WithBodyFromFile(responseModel.BodyAsFile);
             }
 
+            if (responseModel.Fault != null && Enum.TryParse(responseModel.Fault.Type, out FaultType faultType))
+            {
+                responseBuilder.WithFault(faultType, responseModel.Fault.Percentage);
+            }
+
             return responseBuilder;
         }
 
diff --git a/src/WireMock.Net/Transformers/ResponseMessageTransformer.cs b/src/WireMock.Net/Transformers/ResponseMessageTransformer.cs
index a87f5845..a755acff 100644
--- a/src/WireMock.Net/Transformers/ResponseMessageTransformer.cs
+++ b/src/WireMock.Net/Transformers/ResponseMessageTransformer.cs
@@ -45,6 +45,9 @@ namespace WireMock.Transformers
                     break;
             }
 
+            responseMessage.FaultType = original.FaultType;
+            responseMessage.FaultPercentage = original.FaultPercentage;
+
             // Headers
             var newHeaders = new Dictionary<string, WireMockList<string>>();
             foreach (var header in original.Headers)
diff --git a/src/WireMock.Net/WireMock.Net.csproj b/src/WireMock.Net/WireMock.Net.csproj
index dd434df4..4751e888 100644
--- a/src/WireMock.Net/WireMock.Net.csproj
+++ b/src/WireMock.Net/WireMock.Net.csproj
@@ -57,11 +57,16 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <Compile Remove="RequestBuilders\Request.WithFault.cs" />
     <Compile Remove="Util\CloneUtils.cs" />
     <Compile Remove="Util\IndexableDictionary.cs" />
     <Compile Remove="Util\NamedReaderWriterLocker.cs" />
   </ItemGroup>
 
+  <ItemGroup>
+    <None Include="ResponseBuilders\Response.WithFault.cs" />
+  </ItemGroup>
+
   <ItemGroup>
     <PackageReference Include="JetBrains.Annotations" Version="2018.2.1">
       <PrivateAssets>All</PrivateAssets>
@@ -75,7 +80,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>
     <PackageReference Include="System.Linq.Dynamic.Core" Version="1.0.12" />
-    <PackageReference Include="RandomDataGenerator.Net" Version="1.0.8" />
+    <PackageReference Include="RandomDataGenerator.Net" Version="1.0.10" />
     <PackageReference Include="JmesPath.Net" Version="1.0.125" />
     <!--<PackageReference Include="CloneExtensionsEx" Version="1.0.2" />-->
     <!--<PackageReference Include="FastDeepCloner" Version="1.2.5" />-->
diff --git a/test/WireMock.Net.Tests/Owin/Mappers/OwinResponseMapperTests.cs b/test/WireMock.Net.Tests/Owin/Mappers/OwinResponseMapperTests.cs
index 696999f6..5c5f8ef7 100644
--- a/test/WireMock.Net.Tests/Owin/Mappers/OwinResponseMapperTests.cs
+++ b/test/WireMock.Net.Tests/Owin/Mappers/OwinResponseMapperTests.cs
@@ -6,6 +6,7 @@ using System.Threading.Tasks;
 using System.Threading;
 using WireMock.Handlers;
 using WireMock.Owin.Mappers;
+using WireMock.ResponseBuilders;
 using WireMock.Util;
 #if NET452
 using Microsoft.Owin;
@@ -97,7 +98,7 @@ namespace WireMock.Net.Tests.Owin.Mappers
         public async Task OwinResponseMapper_MapAsync_Body()
         {
             // Arrange
-            string body = "abc";
+            string body = "abcd";
             var responseMessage = new ResponseMessage
             {
                 Headers = new Dictionary<string, WireMockList<string>>(),
@@ -108,7 +109,7 @@ namespace WireMock.Net.Tests.Owin.Mappers
             await _sut.MapAsync(responseMessage, _responseMock.Object);
 
             // Assert
-            _stream.Verify(s => s.WriteAsync(new byte[] { 97, 98, 99 }, 0, 3, It.IsAny<CancellationToken>()), Times.Once);
+            _stream.Verify(s => s.WriteAsync(new byte[] { 97, 98, 99, 100 }, 0, 4, It.IsAny<CancellationToken>()), Times.Once);
         }
 
         [Fact]
@@ -167,5 +168,47 @@ namespace WireMock.Net.Tests.Owin.Mappers
             _headers.Verify(h => h.TryGetValue("h", out v), Times.Once);
 #endif
         }
+
+        [Fact]
+        public async Task OwinResponseMapper_MapAsync_WithFault_EMPTY_RESPONSE()
+        {
+            // Arrange
+            string body = "abc";
+            var responseMessage = new ResponseMessage
+            {
+                Headers = new Dictionary<string, WireMockList<string>>(),
+                BodyData = new BodyData { DetectedBodyType = BodyType.String, BodyAsString = body },
+                FaultType = FaultType.EMPTY_RESPONSE
+            };
+
+            // Act
+            await _sut.MapAsync(responseMessage, _responseMock.Object);
+
+            // Assert
+            _stream.Verify(s => s.WriteAsync(new byte[0], 0, 0, It.IsAny<CancellationToken>()), Times.Once);
+        }
+
+        [Theory]
+        [InlineData("abcd", BodyType.String)]
+        [InlineData("", BodyType.String)]
+        [InlineData(null, BodyType.None)]
+        public async Task OwinResponseMapper_MapAsync_WithFault_MALFORMED_RESPONSE_CHUNK(string body, BodyType detected)
+        {
+            // Arrange
+            var responseMessage = new ResponseMessage
+            {
+                Headers = new Dictionary<string, WireMockList<string>>(),
+                BodyData = new BodyData { DetectedBodyType = detected, BodyAsString = body },
+                StatusCode = 100,
+                FaultType = FaultType.MALFORMED_RESPONSE_CHUNK
+            };
+
+            // Act
+            await _sut.MapAsync(responseMessage, _responseMock.Object);
+
+            // Assert
+            _responseMock.VerifySet(r => r.StatusCode = 100, Times.Once);
+            _stream.Verify(s => s.WriteAsync(It.IsAny<byte[]>(), 0, It.Is<int>(count => count >= 0), It.IsAny<CancellationToken>()), Times.Once);
+        }
     }
 }
\ No newline at end of file
diff --git a/test/WireMock.Net.Tests/ResponseBuilders/ResponseWithWithFaultTests.cs b/test/WireMock.Net.Tests/ResponseBuilders/ResponseWithWithFaultTests.cs
new file mode 100644
index 00000000..8dbc9415
--- /dev/null
+++ b/test/WireMock.Net.Tests/ResponseBuilders/ResponseWithWithFaultTests.cs
@@ -0,0 +1,49 @@
+using FluentAssertions;
+using Moq;
+using System.Threading.Tasks;
+using WireMock.Models;
+using WireMock.ResponseBuilders;
+using WireMock.Settings;
+using Xunit;
+
+namespace WireMock.Net.Tests.ResponseBuilders
+{
+    public class ResponseWithWithFaultTests
+    {
+        private readonly Mock<IFluentMockServerSettings> _settingsMock = new Mock<IFluentMockServerSettings>();
+        private const string ClientIp = "::1";
+
+        [Theory]
+        [InlineData(FaultType.EMPTY_RESPONSE)]
+        [InlineData(FaultType.MALFORMED_RESPONSE_CHUNK)]
+        public async Task Response_ProvideResponse_WithFault(FaultType faultType)
+        {
+            // Arrange
+            var request = new RequestMessage(new UrlDetails("http://localhost/fault"), "GET", ClientIp);
+
+            // Act
+            var response = Response.Create().WithFault(faultType);
+            var responseMessage = await response.ProvideResponseAsync(request, _settingsMock.Object);
+
+            // Assert
+            responseMessage.FaultType.Should().Be(faultType);
+            responseMessage.FaultPercentage.Should().BeNull();
+        }
+
+        [Theory]
+        [InlineData(FaultType.EMPTY_RESPONSE, 0.5)]
+        public async Task Response_ProvideResponse_WithFault_IncludingPercentage(FaultType faultType, double percentage)
+        {
+            // Arrange
+            var request = new RequestMessage(new UrlDetails("http://localhost/fault"), "GET", ClientIp);
+
+            // Act
+            var response = Response.Create().WithFault(faultType, percentage);
+            var responseMessage = await response.ProvideResponseAsync(request, _settingsMock.Object);
+
+            // Assert
+            responseMessage.FaultType.Should().Be(faultType);
+            responseMessage.FaultPercentage.Should().Be(percentage);
+        }
+    }
+}
diff --git a/test/WireMock.Net.Tests/Serialization/LogEntryMapperTests.cs b/test/WireMock.Net.Tests/Serialization/LogEntryMapperTests.cs
index 3552cb99..6838e40f 100644
--- a/test/WireMock.Net.Tests/Serialization/LogEntryMapperTests.cs
+++ b/test/WireMock.Net.Tests/Serialization/LogEntryMapperTests.cs
@@ -1,6 +1,8 @@
-using NFluent;
+using FluentAssertions;
+using NFluent;
 using WireMock.Logging;
 using WireMock.Models;
+using WireMock.ResponseBuilders;
 using WireMock.Serialization;
 using WireMock.Util;
 using Xunit;
@@ -59,8 +61,7 @@ namespace WireMock.Net.Tests.Serialization
             // Assign
             var logEntry = new LogEntry
             {
-                RequestMessage = new RequestMessage(new UrlDetails("http://localhost"), "get", "::1"
-                ),
+                RequestMessage = new RequestMessage(new UrlDetails("http://localhost"), "get", "::1"),
                 ResponseMessage = new ResponseMessage
                 {
                     BodyData = new BodyData
@@ -88,5 +89,32 @@ namespace WireMock.Net.Tests.Serialization
             Check.That(result.Response.BodyAsJson).IsNull();
             Check.That(result.Response.BodyAsFile).IsEqualTo("test");
         }
+
+        [Fact]
+        public void LogEntryMapper_Map_LogEntry_WithFault()
+        {
+            // Assign
+            var logEntry = new LogEntry
+            {
+                RequestMessage = new RequestMessage(new UrlDetails("http://localhost"), "get", "::1"),
+                ResponseMessage = new ResponseMessage
+                {
+                    BodyData = new BodyData
+                    {
+                        DetectedBodyType = BodyType.File,
+                        BodyAsFile = "test"
+                    },
+                    FaultType = FaultType.EMPTY_RESPONSE,
+                    FaultPercentage = 0.5
+                }
+            };
+
+            // Act
+            var result = LogEntryMapper.Map(logEntry);
+
+            // Assert
+            result.Response.FaultType.Should().Be("EMPTY_RESPONSE");
+            result.Response.FaultPercentage.Should().Be(0.5);
+        }
     }
 }
\ No newline at end of file
diff --git a/test/WireMock.Net.Tests/WireMock.Net.Tests.csproj b/test/WireMock.Net.Tests/WireMock.Net.Tests.csproj
index 35bc98f5..6e19cf80 100644
--- a/test/WireMock.Net.Tests/WireMock.Net.Tests.csproj
+++ b/test/WireMock.Net.Tests/WireMock.Net.Tests.csproj
@@ -41,7 +41,7 @@
     <PackageReference Include="FluentAssertions" Version="5.7.0" />
     <PackageReference Include="System.Threading" Version="4.3.0" />
     <PackageReference Include="RestEase" Version="1.4.7" />
-    <PackageReference Include="RandomDataGenerator.Net" Version="1.0.8" />
+    <PackageReference Include="RandomDataGenerator.Net" Version="1.0.10" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.9.0" />
     <PackageReference Include="Moq" Version="4.10.1" />
     <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />