public async Task AllAsyncShouldReturnAllGames()
{
// Arrange
var dbContext = Testing.CreateDatabaseContext();
var mapper = Testing.CreateMapper();
await dbContext
.AddRangeAsync(
new Game { Id = 1 },
new Game { Id = 2 },
new Game { Id = 3 });
await dbContext.SaveChangesAsync();
var gameService = new GameService(dbContext, mapper);
// Act
var result = await gameService.AllAsync();
// Assert
result
.Should()
.Contain(g => g.Id == 1)
.And
.Contain(g => g.Id == 2)
.And
.Contain(g => g.Id == 3)
.And
.HaveCount(3);
}