diff --git a/src/Microsoft.AspNet.Mvc.Razor/RazorPage.cs b/src/Microsoft.AspNet.Mvc.Razor/RazorPage.cs
index 394888a517..0970302dd6 100644
--- a/src/Microsoft.AspNet.Mvc.Razor/RazorPage.cs
+++ b/src/Microsoft.AspNet.Mvc.Razor/RazorPage.cs
@@ -602,22 +602,10 @@ namespace Microsoft.AspNet.Mvc.Razor
         {
             if (!_tagHelperAttributeInfo.Suppressed)
             {
-                HtmlString htmlString;
-
-                if (_valueBuffer != null)
-                {
-                    using (var stringWriter = new StringWriter())
-                    {
-                        _valueBuffer.Content.WriteTo(stringWriter, HtmlEncoder);
-                        htmlString = new HtmlString(stringWriter.ToString());
-                    }
-                }
-                else
-                {
-                    htmlString = HtmlString.Empty;
-                }
-
-                executionContext.AddHtmlAttribute(_tagHelperAttributeInfo.Name, htmlString);
+                executionContext.AddHtmlAttribute(
+                    _tagHelperAttributeInfo.Name,
+                    _valueBuffer?.Content ?? HtmlString.Empty);
+                _valueBuffer = null;
             }
         }
 
@@ -843,7 +831,7 @@ namespace Microsoft.AspNet.Mvc.Razor
         /// content to the <see cref="HttpResponse.Body"/>.
         /// </summary>
         /// <returns>A <see cref="Task{HtmlString}"/> that represents the asynchronous flush operation and on
-        /// completion returns a <see cref="HtmlString.Empty"/>.</returns>
+        /// completion returns <see cref="HtmlString.Empty"/>.</returns>
         /// <remarks>The value returned is a token value that allows FlushAsync to work directly in an HTML
         /// section. However the value does not represent the rendered content.
         /// This method also writes out headers, so any modifications to headers must be done before
@@ -936,7 +924,7 @@ namespace Microsoft.AspNet.Mvc.Razor
         /// <summary>
         /// Sets antiforgery cookie and X-Frame-Options header on the response.
         /// </summary>
-        /// <returns>A <see cref="HtmlString"/> that returns a <see cref="HtmlString.Empty"/>.</returns>
+        /// <returns><see cref="HtmlString.Empty"/>.</returns>
         /// <remarks> Call this method to send antiforgery cookie token and X-Frame-Options header to client
         /// before <see cref="FlushAsync"/> flushes the headers. </remarks>
         public virtual HtmlString SetAntiforgeryCookieAndHeader()
diff --git a/src/Microsoft.AspNet.Mvc.Razor/TagHelperContentWrapperTextWriter.cs b/src/Microsoft.AspNet.Mvc.Razor/TagHelperContentWrapperTextWriter.cs
index ebe22dfa42..2c58e06e7c 100644
--- a/src/Microsoft.AspNet.Mvc.Razor/TagHelperContentWrapperTextWriter.cs
+++ b/src/Microsoft.AspNet.Mvc.Razor/TagHelperContentWrapperTextWriter.cs
@@ -4,7 +4,6 @@
 using System;
 using System.Text;
 using Microsoft.AspNet.Html;
-using Microsoft.AspNet.Mvc.ViewFeatures;
 using Microsoft.AspNet.Razor.TagHelpers;
 
 namespace Microsoft.AspNet.Mvc.Razor
diff --git a/src/Microsoft.AspNet.Mvc.Razor/TagHelpers/UrlResolutionTagHelper.cs b/src/Microsoft.AspNet.Mvc.Razor/TagHelpers/UrlResolutionTagHelper.cs
index a30c793b89..2bba2e0cb0 100644
--- a/src/Microsoft.AspNet.Mvc.Razor/TagHelpers/UrlResolutionTagHelper.cs
+++ b/src/Microsoft.AspNet.Mvc.Razor/TagHelpers/UrlResolutionTagHelper.cs
@@ -4,8 +4,10 @@
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;
+using System.IO;
 using System.Reflection;
 using System.Text.Encodings.Web;
+using Microsoft.AspNet.Html;
 using Microsoft.AspNet.Mvc.Rendering;
 using Microsoft.AspNet.Mvc.Routing;
 using Microsoft.AspNet.Mvc.ViewFeatures;
@@ -160,26 +162,45 @@ namespace Microsoft.AspNet.Mvc.Razor.TagHelpers
             {
                 foreach (var attribute in attributes)
                 {
-                    string resolvedUrl;
-
                     var stringValue = attribute.Value as string;
                     if (stringValue != null)
                     {
-                        if (TryResolveUrl(stringValue, encodeWebRoot: false, resolvedUrl: out resolvedUrl))
+                        string resolvedUrl;
+                        if (TryResolveUrl(stringValue, resolvedUrl: out resolvedUrl))
                         {
                             attribute.Value = resolvedUrl;
                         }
                     }
                     else
                     {
-                        var htmlStringValue = attribute.Value as HtmlString;
-                        if (htmlStringValue != null &&
-                            TryResolveUrl(
-                                htmlStringValue.ToString(),
-                                encodeWebRoot: true,
-                                resolvedUrl: out resolvedUrl))
+                        var htmlContent = attribute.Value as IHtmlContent;
+                        if (htmlContent != null)
                         {
-                            attribute.Value = new HtmlString(resolvedUrl);
+                            var htmlString = htmlContent as HtmlString;
+                            if (htmlString != null)
+                            {
+                                // No need for a StringWriter in this case.
+                                stringValue = htmlString.ToString();
+                            }
+                            else
+                            {
+                                using (var writer = new StringWriter())
+                                {
+                                    htmlContent.WriteTo(writer, HtmlEncoder);
+                                    stringValue = writer.ToString();
+                                }
+                            }
+
+                            IHtmlContent resolvedUrl;
+                            if (TryResolveUrl(stringValue, resolvedUrl: out resolvedUrl))
+                            {
+                                attribute.Value = resolvedUrl;
+                            }
+                            else if (htmlString == null)
+                            {
+                                // Not a ~/ URL. Just avoid re-encoding the attribute value later.
+                                attribute.Value = new HtmlString(stringValue);
+                            }
                         }
                     }
                 }
@@ -190,14 +211,12 @@ namespace Microsoft.AspNet.Mvc.Razor.TagHelpers
         /// Tries to resolve the given <paramref name="url"/> value relative to the application's 'webroot' setting.
         /// </summary>
         /// <param name="url">The URL to resolve.</param>
-        /// <param name="encodeWebRoot">If <c>true</c>, will HTML encode the expansion of '~/'.</param>
         /// <param name="resolvedUrl">Absolute URL beginning with the application's virtual root. <c>null</c> if
         /// <paramref name="url"/> could not be resolved.</param>
         /// <returns><c>true</c> if the <paramref name="url"/> could be resolved; <c>false</c> otherwise.</returns>
-        protected bool TryResolveUrl(string url, bool encodeWebRoot, out string resolvedUrl)
+        protected bool TryResolveUrl(string url, out string resolvedUrl)
         {
             resolvedUrl = null;
-
             if (url == null)
             {
                 return false;
@@ -205,42 +224,93 @@ namespace Microsoft.AspNet.Mvc.Razor.TagHelpers
 
             var trimmedUrl = url.Trim(ValidAttributeWhitespaceChars);
 
-            // Before doing more work, ensure that the URL we're looking at is app relative.
+            // Before doing more work, ensure that the URL we're looking at is app-relative.
             if (trimmedUrl.Length >= 2 && trimmedUrl[0] == '~' && trimmedUrl[1] == '/')
             {
                 var urlHelper = UrlHelperFactory.GetUrlHelper(ViewContext);
-                var appRelativeUrl = urlHelper.Content(trimmedUrl);
-
-                if (encodeWebRoot)
-                {
-                    var postTildeSlashUrlValue = trimmedUrl.Substring(2);
-
-                    if (!appRelativeUrl.EndsWith(postTildeSlashUrlValue, StringComparison.Ordinal))
-                    {
-                        throw new InvalidOperationException(
-                            Resources.FormatCouldNotResolveApplicationRelativeUrl_TagHelper(
-                                url,
-                                nameof(IUrlHelper),
-                                nameof(IUrlHelper.Content),
-                                "removeTagHelper",
-                                typeof(UrlResolutionTagHelper).FullName,
-                                typeof(UrlResolutionTagHelper).GetTypeInfo().Assembly.GetName().Name));
-                    }
-
-                    var applicationPath = appRelativeUrl.Substring(0, appRelativeUrl.Length - postTildeSlashUrlValue.Length);
-                    var encodedApplicationPath = HtmlEncoder.Encode(applicationPath);
-
-                    resolvedUrl = string.Concat(encodedApplicationPath, postTildeSlashUrlValue);
-                }
-                else
-                {
-                    resolvedUrl = appRelativeUrl;
-                }
+                resolvedUrl = urlHelper.Content(trimmedUrl);
 
                 return true;
             }
 
             return false;
         }
+
+        /// <summary>
+        /// Tries to resolve the given <paramref name="url"/> value relative to the application's 'webroot' setting.
+        /// </summary>
+        /// <param name="url">The URL to resolve.</param>
+        /// <param name="resolvedUrl">
+        /// Absolute URL beginning with the application's virtual root. <c>null</c> if <paramref name="url"/> could
+        /// not be resolved.
+        /// </param>
+        /// <returns><c>true</c> if the <paramref name="url"/> could be resolved; <c>false</c> otherwise.</returns>
+        protected bool TryResolveUrl(string url, out IHtmlContent resolvedUrl)
+        {
+            resolvedUrl = null;
+            if (url == null)
+            {
+                return false;
+            }
+
+            var trimmedUrl = url.Trim(ValidAttributeWhitespaceChars);
+
+            // Before doing more work, ensure that the URL we're looking at is app-relative.
+            if (trimmedUrl.Length >= 2 && trimmedUrl[0] == '~' && trimmedUrl[1] == '/')
+            {
+                var urlHelper = UrlHelperFactory.GetUrlHelper(ViewContext);
+                var appRelativeUrl = urlHelper.Content(trimmedUrl);
+                var postTildeSlashUrlValue = trimmedUrl.Substring(2);
+
+                if (!appRelativeUrl.EndsWith(postTildeSlashUrlValue, StringComparison.Ordinal))
+                {
+                    throw new InvalidOperationException(
+                        Resources.FormatCouldNotResolveApplicationRelativeUrl_TagHelper(
+                            url,
+                            nameof(IUrlHelper),
+                            nameof(IUrlHelper.Content),
+                            "removeTagHelper",
+                            typeof(UrlResolutionTagHelper).FullName,
+                            typeof(UrlResolutionTagHelper).GetTypeInfo().Assembly.GetName().Name));
+                }
+
+                resolvedUrl = new EncodeFirstSegmentContent(
+                    appRelativeUrl,
+                    appRelativeUrl.Length - postTildeSlashUrlValue.Length,
+                    postTildeSlashUrlValue);
+
+                return true;
+            }
+
+            return false;
+        }
+
+        private class EncodeFirstSegmentContent : IHtmlContent
+        {
+            private readonly string _firstSegment;
+            private readonly int _firstSegmentLength;
+            private readonly string _secondSegment;
+
+            public EncodeFirstSegmentContent(string firstSegment, int firstSegmentLength, string secondSegment)
+            {
+                _firstSegment = firstSegment;
+                _firstSegmentLength = firstSegmentLength;
+                _secondSegment = secondSegment;
+            }
+
+            public void WriteTo(TextWriter writer, HtmlEncoder encoder)
+            {
+                var htmlTextWriter = writer as HtmlTextWriter;
+                if (htmlTextWriter != null)
+                {
+                    htmlTextWriter.Write(this);
+                }
+                else
+                {
+                    encoder.Encode(writer, _firstSegment, 0, _firstSegmentLength);
+                    writer.Write(_secondSegment);
+                }
+            }
+        }
     }
 }
diff --git a/src/Microsoft.AspNet.Mvc.TagHelpers/Internal/JavaScriptResources.cs b/src/Microsoft.AspNet.Mvc.TagHelpers/Internal/JavaScriptResources.cs
index 3067b5860f..070fe6acd5 100644
--- a/src/Microsoft.AspNet.Mvc.TagHelpers/Internal/JavaScriptResources.cs
+++ b/src/Microsoft.AspNet.Mvc.TagHelpers/Internal/JavaScriptResources.cs
@@ -38,7 +38,9 @@ namespace Microsoft.AspNet.Mvc.TagHelpers.Internal
                 // Load the JavaScript from embedded resource
                 using (var resourceStream = getManifestResourceStream(key))
                 {
-                    Debug.Assert(resourceStream != null, "Embedded resource missing. Ensure 'prebuild' script has run.");
+                    Debug.Assert(
+                        resourceStream != null,
+                        "Embedded resource missing. Ensure 'prebuild' script has run.");
 
                     using (var streamReader = new StreamReader(resourceStream))
                     {
@@ -49,14 +51,11 @@ namespace Microsoft.AspNet.Mvc.TagHelpers.Internal
                 }
             });
         }
-        
+
         private static string PrepareFormatString(string input)
         {
-            // Replace unescaped/escaped chars with their equivalent
-            return input.Replace("{", "{{")
-                        .Replace("}", "}}")
-                        .Replace("[[[", "{")
-                        .Replace("]]]", "}");
+            // Remove final ");". Those characters are in the file only to allow minification.
+            return input.Substring(0, input.Length - 2);
         }
     }
 }
\ No newline at end of file
diff --git a/src/Microsoft.AspNet.Mvc.TagHelpers/Internal/JavaScriptStringArrayEncoder.cs b/src/Microsoft.AspNet.Mvc.TagHelpers/Internal/JavaScriptStringArrayEncoder.cs
index 104c7c7ef8..983d1c83ed 100644
--- a/src/Microsoft.AspNet.Mvc.TagHelpers/Internal/JavaScriptStringArrayEncoder.cs
+++ b/src/Microsoft.AspNet.Mvc.TagHelpers/Internal/JavaScriptStringArrayEncoder.cs
@@ -1,35 +1,34 @@
 // Copyright (c) .NET Foundation. All rights reserved.
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
-using System.Collections.Generic;
 using System.IO;
 using System.Text.Encodings.Web;
 
 namespace Microsoft.AspNet.Mvc.TagHelpers.Internal
 {
     /// <summary>
-    /// Methods for encoding <see cref="IEnumerable{string}"/> for use as a JavaScript array literal.
+    /// Methods for encoding <c>string[]</c>s for use as a JavaScript array literal.
     /// </summary>
     public static class JavaScriptStringArrayEncoder
     {
         /// <summary>
-        /// Encodes a .NET string array for safe use as a JavaScript array literal, including inline in an HTML file.
+        /// Encodes a <c>string[]</c> for safe use as a JavaScript array literal in many contexts, including
+        /// inline in an HTML file.
         /// </summary>
         public static string Encode(JavaScriptEncoder encoder, string[] values)
         {
             var writer = new StringWriter();
-
-            var firstAdded = false;
-
             writer.Write('[');
 
             // Perf: Avoid allocating enumerator
+            var firstAdded = false;
             for (var i = 0; i < values.Length; i++)
             {
                 if (firstAdded)
                 {
                     writer.Write(',');
                 }
+
                 writer.Write('"');
                 encoder.Encode(writer, values[i]);
                 writer.Write('"');
diff --git a/src/Microsoft.AspNet.Mvc.TagHelpers/LinkTagHelper.cs b/src/Microsoft.AspNet.Mvc.TagHelpers/LinkTagHelper.cs
index fc747bb08a..451055fba1 100644
--- a/src/Microsoft.AspNet.Mvc.TagHelpers/LinkTagHelper.cs
+++ b/src/Microsoft.AspNet.Mvc.TagHelpers/LinkTagHelper.cs
@@ -12,7 +12,6 @@ using Microsoft.AspNet.Mvc.Rendering;
 using Microsoft.AspNet.Mvc.Routing;
 using Microsoft.AspNet.Mvc.TagHelpers.Internal;
 using Microsoft.AspNet.Mvc.TagHelpers.Logging;
-using Microsoft.AspNet.Mvc.ViewFeatures;
 using Microsoft.AspNet.Razor.TagHelpers;
 using Microsoft.Extensions.Caching.Memory;
 using Microsoft.Extensions.Logging;
@@ -287,7 +286,7 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
             if (mode == Mode.Fallback)
             {
                 string resolvedUrl;
-                if (TryResolveUrl(FallbackHref, encodeWebRoot: false, resolvedUrl: out resolvedUrl))
+                if (TryResolveUrl(FallbackHref, resolvedUrl: out resolvedUrl))
                 {
                     FallbackHref = resolvedUrl;
                 }
@@ -350,16 +349,17 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
                 // Build the <script /> tag that checks the effective style of <meta /> tag above and renders the extra
                 // <link /> tag to load the fallback stylesheet if the test CSS property value is found to be false,
                 // indicating that the primary stylesheet failed to load.
+                // GetEmbeddedJavaScript returns JavaScript to which we add '"{0}","{1}",{2});'
                 builder
                     .AppendHtml("<script>")
-                    .AppendHtml(
-                        string.Format(
-                            CultureInfo.InvariantCulture,
-                            JavaScriptResources.GetEmbeddedJavaScript(FallbackJavaScriptResourceName),
-                            JavaScriptEncoder.Encode(FallbackTestProperty),
-                            JavaScriptEncoder.Encode(FallbackTestValue),
-                            JavaScriptStringArrayEncoder.Encode(JavaScriptEncoder, fallbackHrefs)))
-                    .AppendHtml("</script>");
+                    .AppendHtml(JavaScriptResources.GetEmbeddedJavaScript(FallbackJavaScriptResourceName))
+                    .AppendHtml("\"")
+                    .AppendHtml(JavaScriptEncoder.Encode(FallbackTestProperty))
+                    .AppendHtml("\",\"")
+                    .AppendHtml(JavaScriptEncoder.Encode(FallbackTestValue))
+                    .AppendHtml("\",")
+                    .AppendHtml(JavaScriptStringArrayEncoder.Encode(JavaScriptEncoder, fallbackHrefs))
+                    .AppendHtml(");</script>");
             }
         }
 
@@ -410,7 +410,7 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
                 builder
                     .AppendHtml(attribute.Name)
                     .AppendHtml("=\"")
-                    .Append(HtmlEncoder, ViewContext.Writer.Encoding, attributeValue)
+                    .Append(HtmlEncoder, attributeValue)
                     .AppendHtml("\" ");
             }
 
diff --git a/src/Microsoft.AspNet.Mvc.TagHelpers/ScriptTagHelper.cs b/src/Microsoft.AspNet.Mvc.TagHelpers/ScriptTagHelper.cs
index 1313059efc..dbe7cbe1a0 100644
--- a/src/Microsoft.AspNet.Mvc.TagHelpers/ScriptTagHelper.cs
+++ b/src/Microsoft.AspNet.Mvc.TagHelpers/ScriptTagHelper.cs
@@ -254,7 +254,7 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
             if (mode == Mode.Fallback)
             {
                 string resolvedUrl;
-                if (TryResolveUrl(FallbackSrc, encodeWebRoot: false, resolvedUrl: out resolvedUrl))
+                if (TryResolveUrl(FallbackSrc, resolvedUrl: out resolvedUrl))
                 {
                     FallbackSrc = resolvedUrl;
                 }
@@ -418,10 +418,10 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
             }
             else
             {
-                // HTML-encoded the given value if necessary.
+                // HTML-encode the given value if necessary.
                 content
                     .AppendHtml("=\"")
-                    .Append(HtmlEncoder, ViewContext.Writer.Encoding, value)
+                    .Append(HtmlEncoder, value)
                     .AppendHtml("\"");
             }
         }
diff --git a/src/Microsoft.AspNet.Mvc.TagHelpers/TagHelperContentExtensions.cs b/src/Microsoft.AspNet.Mvc.TagHelpers/TagHelperContentExtensions.cs
index 3a3db98697..b24da3fe48 100644
--- a/src/Microsoft.AspNet.Mvc.TagHelpers/TagHelperContentExtensions.cs
+++ b/src/Microsoft.AspNet.Mvc.TagHelpers/TagHelperContentExtensions.cs
@@ -3,9 +3,9 @@
 
 using System;
 using System.IO;
-using System.Text;
 using System.Text.Encodings.Web;
 using Microsoft.AspNet.Mvc.Razor;
+using Microsoft.AspNet.Mvc.Rendering;
 using Microsoft.AspNet.Razor.TagHelpers;
 
 namespace Microsoft.AspNet.Mvc.TagHelpers
@@ -20,7 +20,6 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
         /// </summary>
         /// <param name="content">The <see cref="TagHelperContent"/> to write to.</param>
         /// <param name="encoder">The <see cref="HtmlEncoder"/> to use when encoding <paramref name="value"/>.</param>
-        /// <param name="encoding">The character encoding in which the <paramref name="value"/> is written.</param>
         /// <param name="value">The <see cref="object"/> to write.</param>
         /// <returns><paramref name="content"/> after the write operation has completed.</returns>
         /// <remarks>
@@ -29,11 +28,7 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
         /// For all other types, the encoded result of <see cref="object.ToString"/>
         /// is written to the <paramref name="content"/>.
         /// </remarks>
-        public static TagHelperContent Append(
-            this TagHelperContent content,
-            HtmlEncoder encoder,
-            Encoding encoding,
-            object value)
+        public static TagHelperContent Append(this TagHelperContent content, HtmlEncoder encoder, object value)
         {
             if (content == null)
             {
@@ -45,25 +40,34 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
                 throw new ArgumentNullException(nameof(encoder));
             }
 
-            if (encoding == null)
+            if (value == null)
             {
-                throw new ArgumentNullException(nameof(encoding));
+                // No real action but touch content to ensure IsModified is true.
+                content.Append((string)null);
+                return content;
             }
 
-            using (var writer = new TagHelperContentWrapperTextWriter(encoding, content))
+            string stringValue;
+            var htmlString = value as HtmlString;
+            if (htmlString != null)
+            {
+                // No need for a StringWriter in this case.
+                stringValue = htmlString.ToString();
+            }
+            else
             {
                 using (var stringWriter = new StringWriter())
                 {
                     RazorPage.WriteTo(stringWriter, encoder, value);
-
-                    // In this case the text likely came directly from the Razor source. Since the original string is
-                    // an attribute value that may have been quoted with single quotes, must handle any double quotes
-                    // in the value. Writing the value out surrounded by double quotes.
-                    var stringValue = stringWriter.ToString().Replace("\"", "&quot;");
-                    writer.Write(stringValue);
+                    stringValue = stringWriter.ToString();
                 }
             }
 
+            // In this case the text likely came directly from the Razor source. Since the original string is
+            // an attribute value that may have been quoted with single quotes, must handle any double quotes
+            // in the value. Writing the value out surrounded by double quotes.
+            content.AppendHtml(stringValue.Replace("\"", "&quot;"));
+
             return content;
         }
     }
diff --git a/src/Microsoft.AspNet.Mvc.TagHelpers/js/LinkTagHelper_FallbackJavaScript.js b/src/Microsoft.AspNet.Mvc.TagHelpers/js/LinkTagHelper_FallbackJavaScript.js
index 45e5180233..bee98a7af2 100644
--- a/src/Microsoft.AspNet.Mvc.TagHelpers/js/LinkTagHelper_FallbackJavaScript.js
+++ b/src/Microsoft.AspNet.Mvc.TagHelpers/js/LinkTagHelper_FallbackJavaScript.js
@@ -26,4 +26,4 @@
             doc.write('<link rel="stylesheet" href="' + fallbackHref[i] + '"/>');
         }
     }
-})("[[[0]]]", "[[[1]]]", [[[2]]]);
\ No newline at end of file
+})();
\ No newline at end of file
diff --git a/src/Microsoft.AspNet.Mvc.ViewFeatures/Rendering/HtmlHelperPartialExtensions.cs b/src/Microsoft.AspNet.Mvc.ViewFeatures/Rendering/HtmlHelperPartialExtensions.cs
index ccdca37eb9..3871618a4b 100644
--- a/src/Microsoft.AspNet.Mvc.ViewFeatures/Rendering/HtmlHelperPartialExtensions.cs
+++ b/src/Microsoft.AspNet.Mvc.ViewFeatures/Rendering/HtmlHelperPartialExtensions.cs
@@ -21,7 +21,7 @@ namespace Microsoft.AspNet.Mvc.Rendering
         /// The name of the partial view used to create the HTML markup. Must not be <c>null</c>.
         /// </param>
         /// <returns>
-        /// A <see cref="Task"/> that on completion returns a new <see cref="HtmlString"/> containing
+        /// A <see cref="Task"/> that on completion returns a new <see cref="IHtmlContent"/> instance containing
         /// the created HTML.
         /// </returns>
         public static Task<IHtmlContent> PartialAsync(
@@ -50,7 +50,7 @@ namespace Microsoft.AspNet.Mvc.Rendering
         /// </param>
         /// <param name="viewData">A <see cref="ViewDataDictionary"/> to pass into the partial view.</param>
         /// <returns>
-        /// A <see cref="Task"/> that on completion returns a new <see cref="HtmlString"/> containing
+        /// A <see cref="Task"/> that on completion returns a new <see cref="IHtmlContent"/> instance containing
         /// the created HTML.
         /// </returns>
         public static Task<IHtmlContent> PartialAsync(
@@ -80,7 +80,7 @@ namespace Microsoft.AspNet.Mvc.Rendering
         /// </param>
         /// <param name="model">A model to pass into the partial view.</param>
         /// <returns>
-        /// A <see cref="Task"/> that on completion returns a new <see cref="HtmlString"/> containing
+        /// A <see cref="Task"/> that on completion returns a new <see cref="IHtmlContent"/> instance containing
         /// the created HTML.
         /// </returns>
         public static Task<IHtmlContent> PartialAsync(
@@ -109,7 +109,7 @@ namespace Microsoft.AspNet.Mvc.Rendering
         /// The name of the partial view used to create the HTML markup. Must not be <c>null</c>.
         /// </param>
         /// <returns>
-        /// Returns a new <see cref="HtmlString"/> containing the created HTML.
+        /// Returns a new <see cref="IHtmlContent"/> instance containing the created HTML.
         /// </returns>
         /// <remarks>
         /// This method synchronously calls and blocks on
@@ -141,7 +141,7 @@ namespace Microsoft.AspNet.Mvc.Rendering
         /// </param>
         /// <param name="viewData">A <see cref="ViewDataDictionary"/> to pass into the partial view.</param>
         /// <returns>
-        /// Returns a new <see cref="HtmlString"/> containing the created HTML.
+        /// Returns a new <see cref="IHtmlContent"/> instance containing the created HTML.
         /// </returns>
         /// <remarks>
         /// This method synchronously calls and blocks on
@@ -174,7 +174,7 @@ namespace Microsoft.AspNet.Mvc.Rendering
         /// </param>
         /// <param name="model">A model to pass into the partial view.</param>
         /// <returns>
-        /// Returns a new <see cref="HtmlString"/> containing the created HTML.
+        /// Returns a new <see cref="IHtmlContent"/> instance containing the created HTML.
         /// </returns>
         /// <remarks>
         /// This method synchronously calls and blocks on
@@ -208,7 +208,7 @@ namespace Microsoft.AspNet.Mvc.Rendering
         /// <param name="model">A model to pass into the partial view.</param>
         /// <param name="viewData">A <see cref="ViewDataDictionary"/> to pass into the partial view.</param>
         /// <returns>
-        /// Returns a new <see cref="HtmlString"/> containing the created HTML.
+        /// Returns a new <see cref="IHtmlContent"/> instance containing the created HTML.
         /// </returns>
         /// <remarks>
         /// This method synchronously calls and blocks on
diff --git a/src/Microsoft.AspNet.Mvc.ViewFeatures/Rendering/IHtmlHelper.cs b/src/Microsoft.AspNet.Mvc.ViewFeatures/Rendering/IHtmlHelper.cs
index d45054de75..a274501b04 100644
--- a/src/Microsoft.AspNet.Mvc.ViewFeatures/Rendering/IHtmlHelper.cs
+++ b/src/Microsoft.AspNet.Mvc.ViewFeatures/Rendering/IHtmlHelper.cs
@@ -498,7 +498,7 @@ namespace Microsoft.AspNet.Mvc.Rendering
         /// <param name="model">A model to pass into the partial view.</param>
         /// <param name="viewData">A <see cref="ViewDataDictionary"/> to pass into the partial view.</param>
         /// <returns>
-        /// A <see cref="Task"/> that on completion returns a new <see cref="HtmlString"/> containing
+        /// A <see cref="Task"/> that on completion returns a new <see cref="IHtmlContent"/> instance containing
         /// the created HTML.
         /// </returns>
         Task<IHtmlContent> PartialAsync(string partialViewName, object model, ViewDataDictionary viewData);
diff --git a/src/Microsoft.AspNet.Mvc.ViewFeatures/Rendering/TagBuilder.cs b/src/Microsoft.AspNet.Mvc.ViewFeatures/Rendering/TagBuilder.cs
index c669da0414..29a7efda08 100644
--- a/src/Microsoft.AspNet.Mvc.ViewFeatures/Rendering/TagBuilder.cs
+++ b/src/Microsoft.AspNet.Mvc.ViewFeatures/Rendering/TagBuilder.cs
@@ -10,7 +10,6 @@ using System.Text;
 using System.Text.Encodings.Web;
 using Microsoft.AspNet.Html;
 using Microsoft.AspNet.Mvc.ViewFeatures;
-using Microsoft.Extensions.Internal;
 
 namespace Microsoft.AspNet.Mvc.Rendering
 {
@@ -252,6 +251,15 @@ namespace Microsoft.AspNet.Mvc.Rendering
         /// <inheritdoc />
         public void WriteTo(TextWriter writer, HtmlEncoder encoder)
         {
+            var htmlTextWriter = writer as HtmlTextWriter;
+            if (htmlTextWriter != null)
+            {
+                // As a perf optimization, we can buffer this output rather than writing it
+                // out character by character.
+                htmlTextWriter.Write(this);
+                return;
+            }
+
             switch (TagRenderMode)
             {
                 case TagRenderMode.StartTag:
diff --git a/src/Microsoft.AspNet.Mvc.ViewFeatures/ViewFeatures/HtmlHelper.cs b/src/Microsoft.AspNet.Mvc.ViewFeatures/ViewFeatures/HtmlHelper.cs
index f71e39c008..b0caa20804 100644
--- a/src/Microsoft.AspNet.Mvc.ViewFeatures/ViewFeatures/HtmlHelper.cs
+++ b/src/Microsoft.AspNet.Mvc.ViewFeatures/ViewFeatures/HtmlHelper.cs
@@ -866,18 +866,7 @@ namespace Microsoft.AspNet.Mvc.ViewFeatures
             if (tagBuilder != null)
             {
                 tagBuilder.TagRenderMode = TagRenderMode.StartTag;
-
-                // As a perf optimization, we can buffer this output rather than writing it
-                // out character by character.
-                var htmlWriter = ViewContext.Writer as HtmlTextWriter;
-                if (htmlWriter == null)
-                {
-                    tagBuilder.WriteTo(ViewContext.Writer, _htmlEncoder);
-                }
-                else
-                {
-                    htmlWriter.Write(tagBuilder);
-                }
+                tagBuilder.WriteTo(ViewContext.Writer, _htmlEncoder);
             }
 
             return CreateForm();
@@ -920,18 +909,7 @@ namespace Microsoft.AspNet.Mvc.ViewFeatures
             if (tagBuilder != null)
             {
                 tagBuilder.TagRenderMode = TagRenderMode.StartTag;
-
-                // As a perf optimization, we can buffer this output rather than writing it
-                // out character by character.
-                var htmlWriter = ViewContext.Writer as HtmlTextWriter;
-                if (htmlWriter == null)
-                {
-                    tagBuilder.WriteTo(ViewContext.Writer, _htmlEncoder);
-                }
-                else
-                {
-                    htmlWriter.Write(tagBuilder);
-                }
+                tagBuilder.WriteTo(ViewContext.Writer, _htmlEncoder);
             }
 
             return CreateForm();
diff --git a/src/Microsoft.AspNet.Mvc.ViewFeatures/ViewFeatures/StringHtmlContent.cs b/src/Microsoft.AspNet.Mvc.ViewFeatures/ViewFeatures/StringHtmlContent.cs
index c2066b2fa1..db1592850a 100644
--- a/src/Microsoft.AspNet.Mvc.ViewFeatures/ViewFeatures/StringHtmlContent.cs
+++ b/src/Microsoft.AspNet.Mvc.ViewFeatures/ViewFeatures/StringHtmlContent.cs
@@ -39,7 +39,17 @@ namespace Microsoft.AspNet.Mvc.ViewFeatures
                 throw new ArgumentNullException(nameof(encoder));
             }
 
-            encoder.Encode(writer, _input);
+            var htmlTextWriter = writer as HtmlTextWriter;
+            if (htmlTextWriter != null)
+            {
+                // As a perf optimization, we can buffer this output rather than writing it
+                // out character by character.
+                htmlTextWriter.Write(this);
+            }
+            else
+            {
+                encoder.Encode(writer, _input);
+            }
         }
 
         private string DebuggerToString()
diff --git a/test/Microsoft.AspNet.Mvc.Razor.Test/RazorPageTest.cs b/test/Microsoft.AspNet.Mvc.Razor.Test/RazorPageTest.cs
index 8e8f1c1874..cf35631d21 100644
--- a/test/Microsoft.AspNet.Mvc.Razor.Test/RazorPageTest.cs
+++ b/test/Microsoft.AspNet.Mvc.Razor.Test/RazorPageTest.cs
@@ -961,13 +961,14 @@ namespace Microsoft.AspNet.Mvc.Razor
             // Assert
             var htmlAttribute = Assert.Single(executionContext.HTMLAttributes);
             Assert.Equal("someattr", htmlAttribute.Name, StringComparer.Ordinal);
-            Assert.IsType<HtmlString>(htmlAttribute.Value);
-            Assert.Equal(expectedValue, HtmlContentUtilities.HtmlContentToString((IHtmlContent)htmlAttribute.Value));
+            var htmlContent = Assert.IsAssignableFrom<IHtmlContent>(htmlAttribute.Value);
+            Assert.Equal(expectedValue, HtmlContentUtilities.HtmlContentToString(htmlContent), StringComparer.Ordinal);
             Assert.False(htmlAttribute.Minimized);
+
             var allAttribute = Assert.Single(executionContext.AllAttributes);
             Assert.Equal("someattr", allAttribute.Name, StringComparer.Ordinal);
-            Assert.IsType<HtmlString>(allAttribute.Value);
-            Assert.Equal(expectedValue, allAttribute.Value.ToString(), StringComparer.Ordinal);
+            htmlContent = Assert.IsAssignableFrom<IHtmlContent>(allAttribute.Value);
+            Assert.Equal(expectedValue, HtmlContentUtilities.HtmlContentToString(htmlContent), StringComparer.Ordinal);
             Assert.False(allAttribute.Minimized);
         }
 
diff --git a/test/Microsoft.AspNet.Mvc.Razor.Test/TagHelpers/UrlResolutionTagHelperTest.cs b/test/Microsoft.AspNet.Mvc.Razor.Test/TagHelpers/UrlResolutionTagHelperTest.cs
index 1cb2e7e20d..eebf952e69 100644
--- a/test/Microsoft.AspNet.Mvc.Razor.Test/TagHelpers/UrlResolutionTagHelperTest.cs
+++ b/test/Microsoft.AspNet.Mvc.Razor.Test/TagHelpers/UrlResolutionTagHelperTest.cs
@@ -6,8 +6,10 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Reflection;
 using System.Threading.Tasks;
+using Microsoft.AspNet.Html;
 using Microsoft.AspNet.Mvc.Rendering;
 using Microsoft.AspNet.Mvc.Routing;
+using Microsoft.AspNet.Mvc.TestCommon;
 using Microsoft.AspNet.Razor.TagHelpers;
 using Microsoft.Extensions.WebEncoders.Testing;
 using Moq;
@@ -22,22 +24,13 @@ namespace Microsoft.AspNet.Mvc.Razor.TagHelpers
             get
             {
                 // url, expectedHref
-                return new TheoryData<object, object>
+                return new TheoryData<string, string>
                 {
                    { "~/home/index.html", "/approot/home/index.html" },
                    { "  ~/home/index.html", "/approot/home/index.html" },
-                   { new HtmlString("~/home/index.html"), new HtmlString("HtmlEncode[[/approot/]]home/index.html") },
                    {
-                       new HtmlString("  ~/home/index.html"),
-                       new HtmlString("HtmlEncode[[/approot/]]home/index.html")
-                   },
-                   {
-                       "~/home/index.html ~/secondValue/index.html",
-                       "/approot/home/index.html ~/secondValue/index.html"
-                   },
-                   {
-                       new HtmlString("~/home/index.html ~/secondValue/index.html"),
-                       new HtmlString("HtmlEncode[[/approot/]]home/index.html ~/secondValue/index.html")
+                        "~/home/index.html ~/secondValue/index.html",
+                        "/approot/home/index.html ~/secondValue/index.html"
                    },
                 };
             }
@@ -45,7 +38,7 @@ namespace Microsoft.AspNet.Mvc.Razor.TagHelpers
 
         [Theory]
         [MemberData(nameof(ResolvableUrlData))]
-        public void Process_ResolvesTildeSlashValues(object url, object expectedHref)
+        public void Process_ResolvesTildeSlashValues(string url, string expectedHref)
         {
             // Arrange
             var tagHelperOutput = new TagHelperOutput(
@@ -77,8 +70,64 @@ namespace Microsoft.AspNet.Mvc.Razor.TagHelpers
             // Assert
             var attribute = Assert.Single(tagHelperOutput.Attributes);
             Assert.Equal("href", attribute.Name, StringComparer.Ordinal);
-            Assert.IsType(expectedHref.GetType(), url);
-            Assert.Equal(expectedHref.ToString(), attribute.Value.ToString());
+            var attributeValue = Assert.IsType<string>(attribute.Value);
+            Assert.Equal(expectedHref, attributeValue, StringComparer.Ordinal);
+            Assert.False(attribute.Minimized);
+        }
+
+        public static TheoryData ResolvableUrlHtmlStringData
+        {
+            get
+            {
+                // url, expectedHref
+                return new TheoryData<HtmlString, string>
+                {
+                   { new HtmlString("~/home/index.html"), "HtmlEncode[[/approot/]]home/index.html" },
+                   { new HtmlString("  ~/home/index.html"), "HtmlEncode[[/approot/]]home/index.html" },
+                   {
+                        new HtmlString("~/home/index.html ~/secondValue/index.html"),
+                        "HtmlEncode[[/approot/]]home/index.html ~/secondValue/index.html"
+                   },
+                };
+            }
+        }
+
+        [Theory]
+        [MemberData(nameof(ResolvableUrlHtmlStringData))]
+        public void Process_ResolvesTildeSlashValues_InHtmlString(object url, string expectedHref)
+        {
+            // Arrange
+            var tagHelperOutput = new TagHelperOutput(
+                tagName: "a",
+                attributes: new TagHelperAttributeList
+                {
+                    { "href", url }
+                },
+                getChildContentAsync: _ => Task.FromResult<TagHelperContent>(null));
+            var urlHelperMock = new Mock<IUrlHelper>();
+            urlHelperMock
+                .Setup(urlHelper => urlHelper.Content(It.IsAny<string>()))
+                .Returns(new Func<string, string>(value => "/approot" + value.Substring(1)));
+            var urlHelperFactory = new Mock<IUrlHelperFactory>();
+            urlHelperFactory
+                .Setup(f => f.GetUrlHelper(It.IsAny<ActionContext>()))
+                .Returns(urlHelperMock.Object);
+            var tagHelper = new UrlResolutionTagHelper(urlHelperFactory.Object, new HtmlTestEncoder());
+
+            var context = new TagHelperContext(
+                allAttributes: new ReadOnlyTagHelperAttributeList<IReadOnlyTagHelperAttribute>(
+                    Enumerable.Empty<IReadOnlyTagHelperAttribute>()),
+                items: new Dictionary<object, object>(),
+                uniqueId: "test");
+
+            // Act
+            tagHelper.Process(context, tagHelperOutput);
+
+            // Assert
+            var attribute = Assert.Single(tagHelperOutput.Attributes);
+            Assert.Equal("href", attribute.Name, StringComparer.Ordinal);
+            var htmlContent = Assert.IsAssignableFrom<IHtmlContent>(attribute.Value);
+            Assert.Equal(expectedHref, HtmlContentUtilities.HtmlContentToString(htmlContent), StringComparer.Ordinal);
             Assert.False(attribute.Minimized);
         }
 
@@ -87,25 +136,20 @@ namespace Microsoft.AspNet.Mvc.Razor.TagHelpers
             get
             {
                 // url
-                return new TheoryData<object>
+                return new TheoryData<string>
                 {
                    { "/home/index.html" },
                    { "~ /home/index.html" },
                    { "/home/index.html ~/second/wontresolve.html" },
                    { "  ~\\home\\index.html" },
                    { "~\\/home/index.html" },
-                   { new HtmlString("/home/index.html") },
-                   { new HtmlString("~ /home/index.html") },
-                   { new HtmlString("/home/index.html ~/second/wontresolve.html") },
-                   { new HtmlString("~\\home\\index.html") },
-                   { new HtmlString("~\\/home/index.html") },
                 };
             }
         }
 
         [Theory]
         [MemberData(nameof(UnresolvableUrlData))]
-        public void Process_DoesNotResolveNonTildeSlashValues(object url)
+        public void Process_DoesNotResolveNonTildeSlashValues(string url)
         {
             // Arrange
             var tagHelperOutput = new TagHelperOutput(
@@ -123,7 +167,7 @@ namespace Microsoft.AspNet.Mvc.Razor.TagHelpers
             urlHelperFactory
                 .Setup(f => f.GetUrlHelper(It.IsAny<ActionContext>()))
                 .Returns(urlHelperMock.Object);
-            var tagHelper = new UrlResolutionTagHelper(urlHelperFactory.Object, htmlEncoder: null);
+            var tagHelper = new UrlResolutionTagHelper(urlHelperFactory.Object, new HtmlTestEncoder());
 
             var context = new TagHelperContext(
                 allAttributes: new ReadOnlyTagHelperAttributeList<IReadOnlyTagHelperAttribute>(
@@ -137,7 +181,63 @@ namespace Microsoft.AspNet.Mvc.Razor.TagHelpers
             // Assert
             var attribute = Assert.Single(tagHelperOutput.Attributes);
             Assert.Equal("href", attribute.Name, StringComparer.Ordinal);
-            Assert.Equal(url, attribute.Value);
+            var attributeValue = Assert.IsType<string>(attribute.Value);
+            Assert.Equal(url, attributeValue, StringComparer.Ordinal);
+            Assert.False(attribute.Minimized);
+        }
+
+        public static TheoryData UnresolvableUrlHtmlStringData
+        {
+            get
+            {
+                // url
+                return new TheoryData<HtmlString>
+                {
+                   { new HtmlString("/home/index.html") },
+                   { new HtmlString("~ /home/index.html") },
+                   { new HtmlString("/home/index.html ~/second/wontresolve.html") },
+                   { new HtmlString("~\\home\\index.html") },
+                   { new HtmlString("~\\/home/index.html") },
+                };
+            }
+        }
+
+        [Theory]
+        [MemberData(nameof(UnresolvableUrlHtmlStringData))]
+        public void Process_DoesNotResolveNonTildeSlashValues_InHtmlString(HtmlString url)
+        {
+            // Arrange
+            var tagHelperOutput = new TagHelperOutput(
+                tagName: "a",
+                attributes: new TagHelperAttributeList
+                {
+                    { "href", url }
+                },
+                getChildContentAsync: _ => Task.FromResult<TagHelperContent>(null));
+            var urlHelperMock = new Mock<IUrlHelper>();
+            urlHelperMock
+                .Setup(urlHelper => urlHelper.Content(It.IsAny<string>()))
+                .Returns("approot/home/index.html");
+            var urlHelperFactory = new Mock<IUrlHelperFactory>();
+            urlHelperFactory
+                .Setup(f => f.GetUrlHelper(It.IsAny<ActionContext>()))
+                .Returns(urlHelperMock.Object);
+            var tagHelper = new UrlResolutionTagHelper(urlHelperFactory.Object, new HtmlTestEncoder());
+
+            var context = new TagHelperContext(
+                allAttributes: new ReadOnlyTagHelperAttributeList<IReadOnlyTagHelperAttribute>(
+                    Enumerable.Empty<IReadOnlyTagHelperAttribute>()),
+                items: new Dictionary<object, object>(),
+                uniqueId: "test");
+
+            // Act
+            tagHelper.Process(context, tagHelperOutput);
+
+            // Assert
+            var attribute = Assert.Single(tagHelperOutput.Attributes);
+            Assert.Equal("href", attribute.Name, StringComparer.Ordinal);
+            var attributeValue = Assert.IsType<HtmlString>(attribute.Value);
+            Assert.Equal(url.ToString(), attributeValue.ToString(), StringComparer.Ordinal);
             Assert.False(attribute.Minimized);
         }
 
@@ -197,7 +297,7 @@ namespace Microsoft.AspNet.Mvc.Razor.TagHelpers
             urlHelperFactory
                 .Setup(f => f.GetUrlHelper(It.IsAny<ActionContext>()))
                 .Returns(urlHelperMock.Object);
-            var tagHelper = new UrlResolutionTagHelper(urlHelperFactory.Object, htmlEncoder: null);
+            var tagHelper = new UrlResolutionTagHelper(urlHelperFactory.Object, new HtmlTestEncoder());
 
             var context = new TagHelperContext(
                 allAttributes: new ReadOnlyTagHelperAttributeList<IReadOnlyTagHelperAttribute>(
diff --git a/test/Microsoft.AspNet.Mvc.TagHelpers.Test/Internal/JavaScriptResourcesTest.cs b/test/Microsoft.AspNet.Mvc.TagHelpers.Test/Internal/JavaScriptResourcesTest.cs
index 3846ad3a79..b14ad29636 100644
--- a/test/Microsoft.AspNet.Mvc.TagHelpers.Test/Internal/JavaScriptResourcesTest.cs
+++ b/test/Microsoft.AspNet.Mvc.TagHelpers.Test/Internal/JavaScriptResourcesTest.cs
@@ -16,6 +16,7 @@ namespace Microsoft.AspNet.Mvc.TagHelpers.Internal
         {
             // Arrange
             var resource = "window.alert('An alert');";
+            var expected = resource.Substring(0, resource.Length - 2);
             var stream = new MemoryStream(Encoding.UTF8.GetBytes(resource));
             var getManifestResourceStream = new Func<string, Stream>(name => stream);
             var cache = new ConcurrentDictionary<string, string>();
@@ -24,7 +25,7 @@ namespace Microsoft.AspNet.Mvc.TagHelpers.Internal
             var result = JavaScriptResources.GetEmbeddedJavaScript("test.js", getManifestResourceStream, cache);
 
             // Assert
-            Assert.Equal(resource, result);
+            Assert.Equal(expected, result);
         }
 
         [Fact]
@@ -32,6 +33,7 @@ namespace Microsoft.AspNet.Mvc.TagHelpers.Internal
         {
             // Arrange
             var resource = "window.alert('An alert');";
+            var expected = resource.Substring(0, resource.Length - 2);
             var stream = new MemoryStream(Encoding.UTF8.GetBytes(resource));
             var getManifestResourceStream = new Func<string, Stream>(name => stream);
             var cache = new ConcurrentDictionary<string, string>();
@@ -43,7 +45,7 @@ namespace Microsoft.AspNet.Mvc.TagHelpers.Internal
             Assert.Collection(cache, kvp =>
             {
                 Assert.Equal("test.js", kvp.Key);
-                Assert.Equal(resource, kvp.Value);
+                Assert.Equal(expected, kvp.Value);
             });
         }
 
@@ -70,12 +72,13 @@ namespace Microsoft.AspNet.Mvc.TagHelpers.Internal
         }
 
         [Theory]
-        [InlineData("window.alert(\"[[[0]]]\")", "window.alert(\"{0}\")")]
-        [InlineData("var test = { a: 1 };", "var test = {{ a: 1 }};")]
-        [InlineData("var test = { a: 1, b: \"[[[0]]]\" };", "var test = {{ a: 1, b: \"{0}\" }};")]
-        public void GetEmbeddedJavaScript_PreparesJavaScriptCorrectly(string resource, string expectedResult)
+        [InlineData("window.alert(\"[[[0]]]\")")]
+        [InlineData("var test = { a: 1 };")]
+        [InlineData("var test = { a: 1, b: \"[[[0]]]\" };")]
+        public void GetEmbeddedJavaScript_PreparesJavaScriptCorrectly(string resource)
         {
             // Arrange
+            var expected = resource.Substring(0, resource.Length - 2);
             var stream = new MemoryStream(Encoding.UTF8.GetBytes(resource));
             var getManifestResourceStream = new Func<string, Stream>(name => stream);
             var cache = new ConcurrentDictionary<string, string>();
@@ -84,7 +87,7 @@ namespace Microsoft.AspNet.Mvc.TagHelpers.Internal
             var result = JavaScriptResources.GetEmbeddedJavaScript("test.js", getManifestResourceStream, cache);
 
             // Assert
-            Assert.Equal(expectedResult, result);
+            Assert.Equal(expected, result);
         }
     }
 }
\ No newline at end of file