//uses the IWebHostBuilder, for apps using the legacy WebHost.CreateDefaultBuilder
protected override void ConfigureWebHost(IWebHostBuilder builder)
{
builder.ConfigureAppConfiguration(config =>
{
config.AddUserSecrets <TStartup>(true, reloadOnChange: true);
});
builder.ConfigureServices(services =>
{
//set the test Authentication Scheme using the TestAuthorizationHandler class
services.AddAuthentication("TestScheme")
.AddScheme <AuthenticationSchemeOptions, TestAuthorizationHandler>("TestScheme", options => { });
//remove DBContext registered in Startup, to set a new test one
services.RemoveAll(typeof(ClientsManagerDbContext));
//Register TestDbContext Middleware (In-Memory DB)
services.AddDbContext <CMTestsDbContext>(options =>
options.UseInMemoryDatabase("ClientsManagerTestDB")
.EnableSensitiveDataLogging()
);
//Register TestDbContext Middleware (SQL Server Test DB)
//var testDBConnectionString = TestConfigurationHelper.getTestConnectionString();
//services.AddDbContext<CMTestsDbContext>(options =>
// options.UseSqlServer(testDBConnectionString)
//);
//Add Generic Repo
services.AddScoped(typeof(IGenericRepository <>), typeof(GenericRepository <>));
//Build service provider
var sp = services.BuildServiceProvider();
//Get a reference to the DbContext and seed its DB with Test data
using (var scope = sp.CreateScope())
{
//Get the Test DbContext from the service collection
var scopedServices = scope.ServiceProvider;
var dbContext = scopedServices.GetRequiredService <CMTestsDbContext>();
//Get the Logger service from the service collection
var logger = scopedServices.GetRequiredService <ILogger <TStartup> >();
try
{
//Seed DataBase for tests
TestSeeder.SeedDB(dbContext);
}
catch (Exception ex)
{
//log any seeding errors
logger.LogError(ex, "Error seeding the Test DB. Error: {Message}", ex.Message);
}
}
});
}
public TestHttpClient()
{
//create a WebApplicationfactory object
_factory = new WebApplicationFactory <Startup>();
//create and Configure an HttpClient
_testClient = _factory
.WithWebHostBuilder(builder =>
{
builder.ConfigureServices(services =>
{
//set the test Authentication Scheme using the TestAuthorizationHandler class
services.AddAuthentication("TestScheme")
.AddScheme <AuthenticationSchemeOptions, TestAuthorizationHandler>("TestScheme", options => { });
//remove DBContext registered in Startup, to set a new test one
services.RemoveAll(typeof(ClientsManagerDbContext));
//Add testing configured (InMemory) DbContext
services.AddDbContext <CMTestsDbContext>(options =>
options.UseInMemoryDatabase("TestDB")
.EnableSensitiveDataLogging()
);
//Add Generic Repo
//services.AddScoped(typeof(IGenericRepository<>), typeof(GenericRepository<>));
//Build service provider
var sp = services.BuildServiceProvider();
//Get a reference to the DbContext and seed its DB with Test data
using (var scope = sp.CreateScope())
{
//Get the Test DbContext from the service collection
var scopedServices = scope.ServiceProvider;
var context = scopedServices.GetRequiredService <CMTestsDbContext>();
//Get the Logger service from the service collection
var logger = scopedServices.GetRequiredService <ILogger <Startup> >();
//ensure DB is deleted and newly created
context.Database.EnsureCreated();
try
{
//Seed db for tests
TestSeeder <T> .SeedDB(context);
}
catch (Exception ex)
{
//log any seeding errors
logger.LogError(ex, "Error seeding the Test DB. Error: {Message}", ex.Message);
}
}
});
})
.CreateClient();
//set HttpClient.BaseAddress
this.BaseAddress = _testClient.BaseAddress;
//set the Test Authorization for the HttpClient
//Test Authorization is defined in TestAuthorizationHandler.cs
_testClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("TestScheme");
}
