Added basic configuration

testing/HopFrame.Testing/DatabaseContext.cs

@@ -0,0 +1,10 @@
+using HopFrame.Testing.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace HopFrame.Testing;
+
+public class DatabaseContext(DbContextOptions<DatabaseContext> options) : DbContext(options) {
+
+    public DbSet<User> Users { get; set; }
+    
+}