Add missing file.

Author: SebastianStehle

tests/PhenX.EntityFrameworkCore.BulkInsert.Tests/DbContext/TestEntityWithGuidId.cs

@@ -0,0 +1,20 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+using Microsoft.EntityFrameworkCore;
+
+namespace PhenX.EntityFrameworkCore.BulkInsert.Tests.DbContext;
+
+[PrimaryKey(nameof(Id))]
+[Table("test_entity_guids")]
+public class TestEntityWithGuidId
+{
+    public Guid Id { get; set; }
+
+    [Column("name")]
+    [MaxLength(100)]
+    public string Name { get; set; } = string.Empty;
+
+    [Column("test_run")]
+    public Guid TestRun { get; set; }
+}