mission-control/test/MissionControl.Server.Tests/Endpoints/Missions/MissionLaunches/CreateMissionLaunchTests.cs

using FastEndpoints;
using Microsoft.AspNetCore.Http;
using MissionControl.Domain.Entities;
using MissionControl.Server.Endpoints.Missions.MissionLaunches;
using Shouldly;

namespace MissionControl.Server.Tests.Endpoints.Missions.MissionLaunches;

public class CreateMissionLaunchTests
{
    [Fact]
    public async Task Returns_not_found_when_requested_mission_does_not_exist()
    {
        using var database = new TestDatabase();
        var endpoint = Factory.Create<CreateMissionLaunch>(database.Context);
        var request = new CreateMissionLaunchRequest
        {
            MissionId = Guid.NewGuid(),
            ScheduledFor = DateTimeOffset.UtcNow,
            Status = MissionLaunchStatus.Pending,
        };

        await endpoint.HandleAsync(request, CancellationToken.None);

        endpoint.HttpContext.Response.StatusCode.ShouldBe(StatusCodes.Status404NotFound);
    }

    [Fact]
    public void Rejects_empty_mission_id_guid()
    {
        var validator = new CreateMissionLaunchRequestValidator();

        var result = validator.Validate(new CreateMissionLaunchRequest
        {
            MissionId = Guid.Empty,
            ScheduledFor = default,
            Status = MissionLaunchStatus.Pending,
        });

        result.IsValid.ShouldBeFalse();
        result.Errors.ShouldContain(e => e.PropertyName == nameof(CreateMissionLaunchRequest.MissionId));
    }
}