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using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Mvc.Testing;
using Microsoft.AspNetCore.TestHost;
using Microsoft.Data.Sqlite;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using Timeline.Entities;
using Timeline.Services;
using Xunit.Abstractions;
namespace Timeline.Tests.Helpers
{
public class MyWebApplicationFactory<TStartup> : WebApplicationFactory<TStartup> where TStartup : class
{
// We should keep the connection, so the database is persisted but not recreate every time.
// See https://docs.microsoft.com/en-us/ef/core/miscellaneous/testing/sqlite#writing-tests .
private readonly SqliteConnection _databaseConnection;
public MyWebApplicationFactory() : base()
{
_databaseConnection = new SqliteConnection("Data Source=:memory:;");
_databaseConnection.Open();
InitDatabase();
}
private void InitDatabase()
{
var options = new DbContextOptionsBuilder<DatabaseContext>()
.UseSqlite(_databaseConnection)
.Options;
using (var context = new DatabaseContext(options))
{
context.Database.EnsureCreated();
context.Users.AddRange(TestMockUsers.MockUsers);
context.SaveChanges();
}
}
protected override void ConfigureWebHost(IWebHostBuilder builder)
{
builder.ConfigureServices(services =>
{
services.AddEntityFrameworkSqlite();
services.AddDbContext<DatabaseContext>(options =>
{
options.UseSqlite(_databaseConnection);
});
})
.ConfigureTestServices(services =>
{
services.AddSingleton<IClock, TestClock>();
});
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
_databaseConnection.Close();
_databaseConnection.Dispose();
}
base.Dispose(disposing);
}
}
public static class WebApplicationFactoryExtensions
{
public static WebApplicationFactory<TEntry> WithTestLogging<TEntry>(this WebApplicationFactory<TEntry> factory, ITestOutputHelper outputHelper) where TEntry : class
{
return factory.WithWebHostBuilder(builder =>
{
builder.ConfigureLogging(logging =>
{
logging.AddXunit(outputHelper);
});
});
}
}
}
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