missions/tests/Azaion.Missions.E2E.Tests/Tests/Missions/NegativeTests.cs

using System.Net;
using System.Net.Http.Headers;
using System.Net.Http.Json;
using Azaion.Missions.E2E.Fixtures;
using Azaion.Missions.E2E.Helpers;
using Xunit;

namespace Azaion.Missions.E2E.Tests.Missions;

/// <summary>
/// FT-N-04 (carry-forward 400 for bogus VehicleId) and FT-N-05 (GET 404).
/// FT-N-06 (cascade short-circuit) lives in <see cref="CascadeShortCircuitTests"/>
/// because it manipulates Postgres logging and owns its own collection.
/// Traces: AC-2.2 (carry-forward), AC-2.4 / AC-8.2.
/// </summary>
[Collection("Missions")]
[Trait("Category", "Blackbox")]
[Trait("db_access", "seed-or-assert-only")]
public sealed class NegativeTests : TestBase, IClassFixture<DbResetFixture>
{
    [Fact]
    [Trait("Traces", "AC-2.2")]
    [Trait("max_ms", "2000")]
    [Trait("carry_forward", "AC-2.2")]
    public async Task FT_N_04_create_mission_with_bogus_vehicle_id_returns_400_today()
    {
        // CARRY-FORWARD: spec wants 404 (results_report.md row 2.2 carry-forward).
        // Today the SUT throws ArgumentException → ErrorHandlingMiddleware maps
        // to 400. Flip to 404 expectation when the divergence is closed.

        // Arrange
        DbResetFixture.ResetDatabase(TestEnvironment.DbSideChannel);
        var token = await Tokens.MintDefaultAsync();
        var bogusVehicleId = Guid.NewGuid();

        // Act
        using var http = new HttpRequestMessage(HttpMethod.Post, "/missions")
        {
            Content = JsonContent.Create(new
            {
                Name = "x",
                VehicleId = bogusVehicleId,
                CreatedDate = (DateTime?)null
            })
        };
        http.Headers.Authorization = new AuthenticationHeaderValue("Bearer", token.Jwt);
        using var response = await Missions.SendAsync(http);

        // Assert
        await HttpAssertions.AssertProblemEnvelopeAsync(response, HttpStatusCode.BadRequest)
;
        var missionsRows = DbAssertions.TableRowCount("missions");
        Assert.Equal(0L, missionsRows);
    }

    [Fact]
    [Trait("Traces", "AC-2.4,AC-8.2")]
    [Trait("max_ms", "2000")]
    public async Task FT_N_05_get_mission_returns_404_with_problem_envelope()
    {
        // Arrange
        DbResetFixture.ResetDatabase(TestEnvironment.DbSideChannel);
        var token = await Tokens.MintDefaultAsync();
        var randomId = Guid.NewGuid();

        // Act
        using var http = new HttpRequestMessage(HttpMethod.Get, $"/missions/{randomId}");
        http.Headers.Authorization = new AuthenticationHeaderValue("Bearer", token.Jwt);
        using var response = await Missions.SendAsync(http);

        // Assert
        await HttpAssertions.AssertProblemEnvelopeAsync(response, HttpStatusCode.NotFound)
;
    }
}