protected override void ConfigureWebHost(IWebHostBuilder builder)
{
// Add database name for testing
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 <ApplicationDbContext>(options =>
{
options.UseInMemoryDatabase("InMemoryAppDb");
options.UseInternalServiceProvider(serviceProvider);
});
// Build the service provider.
var sp = services.BuildServiceProvider();
// Create a scope to obtain a reference to the database contexts
using (var scope = sp.CreateScope())
{
var scopedServices = scope.ServiceProvider;
var context = scopedServices.GetRequiredService <ApplicationDbContext>();
var env = scopedServices.GetService <IHostingEnvironment>();
var logger = scopedServices.GetService <ILogger <ApplicationDbContextSeed> >();
var settings = scopedServices.GetService <IOptions <Identity.API.AppSettings> >();
var contextSeed = new ApplicationDbContextSeed();
context.Database.EnsureCreated();
try
{
contextSeed.SeedAsync(context, env, logger, settings).Wait();
// create roles and set role into users
contextSeed.CreateUserRoles(serviceProvider).Wait();
// Create claims
contextSeed.InitUserClaims(serviceProvider).Wait();
}
catch (Exception ex)
{
logger.LogError(ex, "An error occurred seeding the " +
"database with test messages. Error: {ex.Message}");
}
}
});
}