public void GetAllPeopleShouldWork()
        {
            var options = new DbContextOptionsBuilder <AppDbContext>()
                          .UseInMemoryDatabase(databaseName: "nmicrosinterviewgetall")
                          .Options;

            // Insert seed data into the database using one instance of the context
            using (var context = new AppDbContext(options))
            {
                context.Person.Add(new Person {
                    Id = 1, FName = "Fname1", LName = "Lame1"
                });
                context.Person.Add(new Person {
                    Id = 2, FName = "Fname2", LName = "Lname2"
                });
                context.Person.Add(new Person {
                    Id = 3, FName = "Fname3", LName = "Lname3"
                });
                context.SaveChanges();
            }

            // Use a clean instance of the context to run the test
            using (var context = new AppDbContext(options))
            {
                PersonController     personController = new PersonController(context);
                IEnumerable <Person> people           = personController.GetAllPeople();
                Assert.NotNull(people);
                Assert.Equal(3, people.Count());
            }
        }
        public void GetAllPeopleShouldNotWork()
        {
            var options = new DbContextOptionsBuilder <AppDbContext>()
                          .UseInMemoryDatabase(databaseName: "nmicrosinterviewgetallnotwork")
                          .Options;

            // Use a clean instance of the context to run the test
            using (var context = new AppDbContext(options))
            {
                PersonController     personController = new PersonController(context);
                IEnumerable <Person> people           = personController.GetAllPeople();
                Assert.NotNull(people);
                Assert.Empty(people);
            }
        }