public async Task SaveOneGreetingShouldResultInOneSavedGreetingAsyncTest()
{
var options = new DbContextOptionsBuilder<GreetingDbContext>()
.UseInMemoryDatabase("SaveOneGreetingShouldResultInOneSavedGreetingAsyncTest");
var factory = new GreetingDbContextFactory(options.Options);
var sut = new DataService(factory);
await sut.EnsureCreatedAsync();
await sut.SaveGreetingAsync("mygreeting");
var result = await sut.GetNumberOfGreetingsAsync();
result.Should().Be(1);
}
