public static void Main(string[] args)
{
var host = CreateHostBuilder(args).Build();
using (var scope = host.Services.CreateScope())
{
var scopedServices = scope.ServiceProvider;
var appDb = scopedServices.GetRequiredService <AppDbContext>();
var logger = scopedServices.GetRequiredService <ILogger <Program> >();
// Ensure the database is created.
appDb.Database.EnsureCreated();
try
{
// Add testing data for memoryDB
AppDbSeedData.LoadSeedData(appDb);
}
catch (Exception ex)
{
logger.LogError(ex, $"An error occurred seeding the database with test data. Error: {ex?.Message}");
}
}
host.Run();
}
protected override void ConfigureWebHost(IWebHostBuilder builder)
{
builder.ConfigureServices(services =>
{
// Create a new service provider.
var serviceProvider = new ServiceCollection()
.AddEntityFrameworkInMemoryDatabase()
.BuildServiceProvider();
// Add a database context (AppDbContext) using an in-memory database for testing.
services.AddDbContext <AppDbContext>(options =>
{
options.UseInMemoryDatabase("EmployeeMemoryDB");
options.UseInternalServiceProvider(serviceProvider);
});
// Create a scope (with the built service provider) to obtain a reference to the database contexts
using (var scope = services.BuildServiceProvider().CreateScope())
{
var scopedServices = scope.ServiceProvider;
var appDb = scopedServices.GetRequiredService <AppDbContext>();
var logger = scopedServices.GetRequiredService <ILogger <CustomWebApplicationFactory> >();
// Ensure the database is created.
appDb.Database.EnsureCreated();
try
{
// Add testing data for memoryDB
AppDbSeedData.LoadSeedData(appDb);
}
catch (Exception ex)
{
logger.LogError(ex, $"An error occurred seeding the database with test data. Error: {ex?.Message}");
}
}
});
}
