Add admin database download

RpgRoller.Tests/Support/ApiTestBase.cs

@@ -2,6 +2,7 @@ using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.DependencyInjection.Extensions;
 using RpgRoller.Data;
+using RpgRoller.Hosting;
 
 namespace RpgRoller.Tests;
 
@@ -38,8 +39,10 @@ public abstract class ApiTestBase : IClassFixture<WebApplicationFactory<Program>
             services.RemoveAll<DbContextOptions<RpgRollerDbContext>>();
             services.RemoveAll<IDbContextFactory<RpgRollerDbContext>>();
             services.RemoveAll<RpgRollerDbContext>();
+            services.RemoveAll<SqliteDatabaseFile>();
 
             var dbPath = Path.Combine(Path.GetTempPath(), $"rpgroller-tests-{Guid.NewGuid():N}.db");
+            services.AddSingleton(new SqliteDatabaseFile(dbPath));
             services.AddDbContextFactory<RpgRollerDbContext>(options => options.UseSqlite($"Data Source={dbPath}"));
         }));
     }
@@ -83,4 +86,4 @@ public abstract class ApiTestBase : IClassFixture<WebApplicationFactory<Program>
     }
 
     private readonly WebApplicationFactory<Program> m_BaseFactory;
-}
+}