diff --git a/test/Atc.Opc.Ua.Tests/Factories/BrowserFactoryTests.cs b/test/Atc.Opc.Ua.Tests/Factories/BrowserFactoryTests.cs
new file mode 100644
index 0000000..f8fd367
--- /dev/null
+++ b/test/Atc.Opc.Ua.Tests/Factories/BrowserFactoryTests.cs
@@ -0,0 +1,31 @@
+namespace Atc.Opc.Ua.Tests.Factories;
+
+public sealed class BrowserFactoryTests
+{
+    [Theory, AutoNSubstituteData]
+    public void GetForwardBrowser_ShouldReturnConfiguredBrowser(ISession session)
+    {
+        // Act
+        var browser = BrowserFactory.GetForwardBrowser(session);
+
+        // Assert
+        Assert.NotNull(browser);
+        Assert.Equal(BrowseDirection.Forward, browser.BrowseDirection);
+        Assert.Equal((int)NodeClass.Object | (int)NodeClass.Variable, browser.NodeClassMask);
+        Assert.Equal(ReferenceTypeIds.HierarchicalReferences, browser.ReferenceTypeId);
+        Assert.True(browser.IncludeSubtypes);
+    }
+
+    [Theory, AutoNSubstituteData]
+    public void GetBackwardsBrowser_ShouldReturnConfiguredBrowser(ISession session)
+    {
+        // Act
+        var browser = BrowserFactory.GetBackwardsBrowser(session);
+
+        // Assert
+        Assert.NotNull(browser);
+        Assert.Equal(BrowseDirection.Inverse, browser.BrowseDirection);
+        Assert.Equal((int)NodeClass.Object, browser.NodeClassMask);
+        Assert.Equal(ReferenceTypeIds.HierarchicalReferences, browser.ReferenceTypeId);
+    }
+}
\ No newline at end of file
diff --git a/test/Atc.Opc.Ua.Tests/GlobalUsings.cs b/test/Atc.Opc.Ua.Tests/GlobalUsings.cs
new file mode 100644
index 0000000..23e4523
--- /dev/null
+++ b/test/Atc.Opc.Ua.Tests/GlobalUsings.cs
@@ -0,0 +1,3 @@
+global using Atc.Opc.Ua.Factories;
+global using Opc.Ua;
+global using Opc.Ua.Client;
\ No newline at end of file