public CatalogRepositoryTests()
{
var logger = new Mock <ILogger>();
var builder = new WebHostBuilder()
.UseEnvironment("UnitTesting")
.UseStartup <Startup>();
var server = new TestServer(builder);
_context = server.Host.Services.GetService(typeof(CatalogContext)) as CatalogContext;
_repository = new CatalogRepository(_context, logger.Object);
_catalogBrands = TestCatalog.CreateBrands();
_catalogTypes = TestCatalog.CreateTypes();
_catalogResponse = TestCatalog.CreateItems();
_context.AddRange(_catalogBrands);
_context.AddRange(_catalogTypes);
_context.AddRange(_catalogResponse.ItemsOnPage);
_context.SaveChanges();
}