Added more tests

tests/HopFrame.Core.Tests/Models/MockModel.cs

@@ -1,7 +1,12 @@
-namespace HopFrame.Core.Tests.Models;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace HopFrame.Core.Tests.Models;
 
 // A mock model for testing purposes
 public class MockModel {
     public int Id { get; set; }
     public string? Name { get; set; }
+    
+    [ForeignKey("other")] 
+    public List<MockModel2> Model2 { get; set; }
 }

tests/HopFrame.Core.Tests/Models/MockModel2.cs

@@ -1,5 +1,12 @@
-namespace HopFrame.Core.Tests.Models;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace HopFrame.Core.Tests.Models;
 
 public class MockModel2 {
-    public string Id { get; set; }
+    [Key] 
+    public required string Id { get; set; }
+
+    [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+    public int Number { get; set; }
 }