public void Test_FillDatabase() { Random random = new Random(); string[] args = new string[3]; for (int i = 0; i < 3; i++) { string[] numbers = new string[176]; for (int j = 0; j < numbers.Length; j++) { numbers[j] = random.Next(1, 2).ToString(); } args[i] = string.Join(",", numbers); } ImportService service = new ImportService(); service.FillDatabase(args); using (MachineDbContext context = new MachineDbContext()) { Assert.NotEmpty(context.Records); } }