diff --git a/Packages/io.savolainen.unitygit/Core/Services/CommandsService.cs b/Packages/io.savolainen.unitygit/Core/Services/CommandsService.cs
index 3851062..8258e38 100644
--- a/Packages/io.savolainen.unitygit/Core/Services/CommandsService.cs
+++ b/Packages/io.savolainen.unitygit/Core/Services/CommandsService.cs
@@ -1,4 +1,5 @@
 using LibGit2Sharp;
+using UnityEngine.TestTools;
 
 namespace UnityGit.Core.Services
 {
@@ -12,6 +13,7 @@ public interface ICommandsService
     }
     
     /// <summary>Acts as a wrapper for LibGit2Sharp.Commands.</summary>
+    [ExcludeFromCoverage]
     public class CommandsService : ICommandsService
     {
         public Branch Checkout(IRepository repository, Branch branch)
diff --git a/Packages/io.savolainen.unitygit/Core/Services/DialogService.cs b/Packages/io.savolainen.unitygit/Core/Services/DialogService.cs
index 52ca18a..66afbcb 100644
--- a/Packages/io.savolainen.unitygit/Core/Services/DialogService.cs
+++ b/Packages/io.savolainen.unitygit/Core/Services/DialogService.cs
@@ -1,4 +1,5 @@
 using UnityEditor;
+using UnityEngine.TestTools;
 
 namespace UnityGit.Core.Services
 {
@@ -10,6 +11,7 @@ public interface IDialogService
     }
     
     /// <summary>Acts as a wrapper for Unity's EditorUtility.DisplayDialog method.</summary>
+    [ExcludeFromCoverage]
     public sealed class DialogService : IDialogService
     {
         public bool Confirm(string message)
diff --git a/Packages/io.savolainen.unitygit/Core/Services/ProgressService.cs b/Packages/io.savolainen.unitygit/Core/Services/ProgressService.cs
index 6a06b11..1ec2332 100644
--- a/Packages/io.savolainen.unitygit/Core/Services/ProgressService.cs
+++ b/Packages/io.savolainen.unitygit/Core/Services/ProgressService.cs
@@ -17,6 +17,7 @@ public interface IProgressService
         public void FinishWithError(int progressId, string message);
     }
     
+    /// <summary>Acts as a wrapper for Unity's Progress API.</summary>
     public sealed class ProgressService : IProgressService
     {
         public int Start(string name, string description, ProgressOptions options)