AngleSharp
diff --git a/‎src/AngleSharp.XPath.Tests/AngleSharp.XPath.Tests.csproj
Lines changed: 7 additions & 2 deletions b/‎src/AngleSharp.XPath.Tests/AngleSharp.XPath.Tests.csproj
Lines changed: 7 additions & 2 deletions
diff --git a/‎src/AngleSharp.XPath.Tests/HtmlDocumentNavigableTests.cs
Lines changed: 29 additions & 29 deletions b/‎src/AngleSharp.XPath.Tests/HtmlDocumentNavigableTests.cs
Lines changed: 29 additions & 29 deletions
@@ -1,8 +1,13 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <ItemGroup>
     <PackageReference Include="AngleSharp.Xml" Version="1.0.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.1" />
-    <PackageReference Include="NUnit" Version="3.13.3" />
+    <PackageReference Include="FluentAssertions" Version="6.12.0" />
+    <PackageReference Include="FluentAssertions.Analyzers" Version="0.31.0">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
+    <PackageReference Include="NUnit" Version="4.1.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
   </ItemGroup>
   <ItemGroup>
 
@@ -1,36 +1,36 @@
-namespace AngleSharp.XPath.Tests
-{
-    using AngleSharp.Html.Parser;
-    using NUnit.Framework;
-    using System;
+using AngleSharp.Html.Parser;
+using FluentAssertions;
+using NUnit.Framework;
+using System;
+
+namespace AngleSharp.XPath.Tests;
 
-    [TestFixture]
-    public class HtmlDocumentNavigableTests
+[TestFixture]
+internal sealed class HtmlDocumentNavigableTests
+{
+    [Test]
+    public void Ctor_NullDocumentArgument_DoesThrowException()
     {
-        [Test]
-        public void Ctor_NullDocumentArgument_DoesThrowException()
-        {
-            // Arrange
-            
-            // Act
-            
-            // Assert
-            Assert.Throws<ArgumentNullException>(() => new HtmlDocumentNavigable(null));
-        }
+        // Arrange
+
+        // Act
 
-        [Test]
-        public void CreateNavigator_Call_ShouldReturnHtmlDocumentNavigator()
-        {
-            // Arrange
-            var parser = new HtmlParser();
-            var document = parser.ParseDocument("<html></html>");
-            var navigable = new HtmlDocumentNavigable(document);
+        // Assert
+        Assert.Throws<ArgumentNullException>(() => new HtmlDocumentNavigable(null));
+    }
+
+    [Test]
+    public void CreateNavigator_Call_ShouldReturnHtmlDocumentNavigator()
+    {
+        // Arrange
+        var parser = new HtmlParser();
+        var document = parser.ParseDocument("<html></html>");
+        var navigable = new HtmlDocumentNavigable(document);
 
-            // Act
-            var navigator = navigable.CreateNavigator();
+        // Act
+        var navigator = navigable.CreateNavigator();
 
-            // Assert
-            Assert.That(navigator, Is.TypeOf<HtmlDocumentNavigator>());
-        }
+        // Assert
+        navigator.Should().BeOfType<HtmlDocumentNavigator>();
     }
 }