diff --git a/Octokit.Tests.Integration/Clients/ReleasesClientTests.cs b/Octokit.Tests.Integration/Clients/ReleasesClientTests.cs
index c8a64942..399a87c5 100644
--- a/Octokit.Tests.Integration/Clients/ReleasesClientTests.cs
+++ b/Octokit.Tests.Integration/Clients/ReleasesClientTests.cs
@@ -56,4 +56,57 @@ public class ReleasesClientTests
             Helper.DeleteRepo(_repository);
         }
     }
+
+    public class TheUploadAssetMethod : IDisposable
+    {
+        readonly IReleasesClient _releaseClient;
+        readonly Repository _repository;
+        readonly string _repositoryOwner;
+        readonly string _repositoryName;
+        readonly GitHubClient _github;
+
+        public TheUploadAssetMethod()
+        {
+            _github = new GitHubClient(new ProductHeaderValue("OctokitTests"))
+            {
+                Credentials = Helper.Credentials
+            };
+            _releaseClient = _github.Release;
+
+            var repoName = Helper.MakeNameWithTimestamp("public-repo");
+            _repository = _github.Repository.Create(new NewRepository { Name = repoName, AutoInit = true }).Result;
+            _repositoryOwner = _repository.Owner.Login;
+            _repositoryName = _repository.Name;
+        }
+
+        [IntegrationTest]
+        public async Task CanUploadAndRetrieveAnAsset()
+        {
+            var releaseWithNoUpdate = new ReleaseUpdate("0.1") { Draft = true };
+            var release = await _releaseClient.CreateRelease(_repositoryOwner, _repositoryName, releaseWithNoUpdate);
+
+            var stream = Helper.LoadFixture("hello-world.txt");
+
+            var newAsset = new ReleaseAssetUpload
+            {
+                ContentType = "text/plain", FileName = "hello-world.txt", RawData = stream
+            };
+
+            var result = await _releaseClient.UploadAsset(release, newAsset);
+
+            Assert.True(result.Id > 0);
+
+            var assets = await _releaseClient.GetAssets(_repositoryOwner, _repositoryName, release.Id);
+
+            Assert.Equal(1, assets.Count);
+            var asset = assets[0];
+            Assert.Equal(result.Id, asset.Id);
+            Assert.NotNull(asset.Url);
+        }
+
+        public void Dispose()
+        {
+            Helper.DeleteRepo(_repository);
+        }
+    }
 }
diff --git a/Octokit.Tests.Integration/Helper.cs b/Octokit.Tests.Integration/Helper.cs
index 3b44476f..90f220e3 100644
--- a/Octokit.Tests.Integration/Helper.cs
+++ b/Octokit.Tests.Integration/Helper.cs
@@ -1,6 +1,8 @@
 using System;
 using System.Diagnostics;
+using System.IO;
 using System.Net.Http.Headers;
+using System.Reflection;
 
 namespace Octokit.Tests.Integration
 {
@@ -57,5 +59,17 @@ namespace Octokit.Tests.Integration
         {
             return string.Concat(name, "-", DateTime.UtcNow.ToString("yyyyMMddhhmmssfff"));
         }
+
+        public static Stream LoadFixture(string fileName)
+        {
+            var key = "Octokit.Tests.Integration.fixtures." + fileName;
+            var stream = typeof(Helper).Assembly.GetManifestResourceStream(key);
+            if (stream == null)
+            {
+                throw new InvalidOperationException(
+                    "The file '" + fileName + "' was not found as an embedded resource in the assembly. Failing the test...");
+            }
+            return stream;
+        }
     }
 }
diff --git a/Octokit.Tests.Integration/Octokit.Tests.Integration.csproj b/Octokit.Tests.Integration/Octokit.Tests.Integration.csproj
index 8ed7758e..db710660 100644
--- a/Octokit.Tests.Integration/Octokit.Tests.Integration.csproj
+++ b/Octokit.Tests.Integration/Octokit.Tests.Integration.csproj
@@ -116,6 +116,9 @@
   <ItemGroup>
     <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
   </ItemGroup>
+  <ItemGroup>
+    <EmbeddedResource Include="fixtures\hello-world.txt" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
diff --git a/Octokit.Tests.Integration/fixtures/hello-world.txt b/Octokit.Tests.Integration/fixtures/hello-world.txt
new file mode 100644
index 00000000..43d293e0
--- /dev/null
+++ b/Octokit.Tests.Integration/fixtures/hello-world.txt
@@ -0,0 +1 @@
+This is a plain text file.
\ No newline at end of file