public CatagoriesHelperTest()
{
var options = new DbContextOptionsBuilder <ApplicationDbContext>()
.UseInMemoryDatabase(databaseName: "TestDb")
.Options;
_context = new ApplicationDbContext(options);
_catagoriesHelper = new CatagoriesHelper(_context);
}
public ProductRepositories(ICatagoriesHelper helper)
{
_helper = helper ?? throw new ArgumentNullException(nameof(_helper));
}
