public async Task AddAsyncShouldAddEngine()
{
var options = new DbContextOptionsBuilder <NeedForCarsDbContext>()
.UseInMemoryDatabase("AddEngineDb")
.Options;
var context = new NeedForCarsDbContext(options);
var enginesService = new EnginesService(context);
var engine = new Engine
{
Name = "Name1",
FuelType = Models.Enums.FuelType.Diesel,
MaxHP = 100,
Creator = "Creator"
};
await enginesService.AddAsync(engine);
var result = await context.Engines.CountAsync();
Assert.Equal(1, result);
}