public ListAll(ITestOutputHelper output)
{
_output = output;
var dbOptions = new DbContextOptionsBuilder <NotePadContext>()
.UseInMemoryDatabase(databaseName: "TestListNotes")
.Options;
_notePadContext = new NotePadContext(dbOptions);
NotePadContextSeed.Initialize(_notePadContext);
_noteRepository = new NoteRepository(_notePadContext);
}
protected override void ConfigureWebHost(IWebHostBuilder builder)
{
builder.UseEnvironment("Testing");
builder.ConfigureServices(services =>
{
services.AddEntityFrameworkInMemoryDatabase();
//Create a new service provider.
var provider = services
.AddEntityFrameworkInMemoryDatabase()
.BuildServiceProvider();
//Add a database context (NotePadContext) using an in-memory
services.AddDbContext <NotePadContext>(options =>
{
options.UseInMemoryDatabase("InMemoryDbForTesting");
options.UseInternalServiceProvider(provider);
});
//Build the service provider
var sp = services.BuildServiceProvider();
//Create a scope to obtain a reference to the database
using (var scope = sp.CreateScope())
{
var scoppedServices = scope.ServiceProvider;
var db = scoppedServices.GetRequiredService <NotePadContext>();
var logger = scoppedServices.GetRequiredService <ILogger <WebTestFixture> >();
//Ensure the database is created
db.Database.EnsureCreated();
try
{
NotePadContextSeed.Initialize(db);
}
catch (Exception ex)
{
logger.LogError(ex, $"An error occurred seeding the " +
$"database with test messages. Error: {ex.Message}");
}
}
});
base.ConfigureWebHost(builder);
}
public static void SeedDatabase(IHost host)
{
var scopeFactory = host.Services.GetRequiredService <IServiceScopeFactory>();
using (var scope = scopeFactory.CreateScope())
{
var context = scope.ServiceProvider.GetRequiredService <NotePadContext>();
if (context.Database.EnsureCreated())
{
var logger = scope.ServiceProvider.GetRequiredService <ILogger <Program> >();
try
{
NotePadContextSeed.Initialize(context);
Debug.Print("A database seeding was initialize");
}
catch (Exception ex)
{
logger.LogError(ex, "A database seeding error ocurred.");
}
}
}
}
