public async void All()
{
Mock <ILogger <CountryRegionCurrencyRepository> > loggerMoc = CountryRegionCurrencyRepositoryMoc.GetLoggerMoc();
ApplicationDbContext context = CountryRegionCurrencyRepositoryMoc.GetContext();
var repository = new CountryRegionCurrencyRepository(loggerMoc.Object, context);
CountryRegionCurrency entity = new CountryRegionCurrency();
context.Set <CountryRegionCurrency>().Add(entity);
await context.SaveChangesAsync();
var record = await repository.All();
record.Should().NotBeEmpty();
}