shoc-backend/Api.SeaHavenIndustries.Tests/SentryPipelineContractTests.cs

using FluentAssertions;
using Xunit;

namespace Api.SeaHavenIndustries.Tests;

public class SentryPipelineContractTests
{
    private static string RepoRoot()
    {
        var directory = new DirectoryInfo(AppContext.BaseDirectory);
        while (directory is not null
            && !File.Exists(Path.Combine(directory.FullName, "Api.SeaHavenIndustries", "Program.cs")))
        {
            directory = directory.Parent;
        }

        if (directory is null)
            throw new InvalidOperationException("Could not locate the repository root from " + AppContext.BaseDirectory);

        return directory.FullName;
    }

    [Fact]
    public void Program_MiddlewareOrder_IsRouting_Authentication_SentryMetadata_Authorization()
    {
        var program = File.ReadAllText(Path.Combine(RepoRoot(), "Api.SeaHavenIndustries", "Program.cs"));

        var routing = program.IndexOf("app.UseRouting()", StringComparison.Ordinal);
        var authentication = program.IndexOf("app.UseAuthentication()", StringComparison.Ordinal);
        var sentry = program.IndexOf("app.UseMiddleware<SentryRequestMetadataMiddleware>()", StringComparison.Ordinal);
        var authorization = program.IndexOf("app.UseAuthorization()", StringComparison.Ordinal);

        routing.Should().BeGreaterThan(-1, "UseRouting must be explicit");
        authentication.Should().BeGreaterThan(-1);
        sentry.Should().BeGreaterThan(-1);
        authorization.Should().BeGreaterThan(-1);

        routing.Should().BeLessThan(authentication, "routing must precede authentication");
        authentication.Should().BeLessThan(sentry, "Sentry request metadata must be applied after authentication");
        sentry.Should().BeLessThan(authorization, "Sentry request metadata must be applied before authorization");
    }

    [Fact]
    public void Program_ConfiguresReleaseAndDefaultTags()
    {
        var program = File.ReadAllText(Path.Combine(RepoRoot(), "Api.SeaHavenIndustries", "Program.cs"));

        program.Should().Contain("SentryObservability.ResolveRelease");
        program.Should().Contain("options.Release = release");
        program.Should().Contain("\"service\", SentryObservability.ServiceName");
        program.Should().Contain("\"app.commit\"");
        program.Should().Contain("MaxRequestBodySize = RequestSize.None");
        program.Should().Contain("SetBeforeSend(SentryTelemetryScrubber.Scrub)");
        program.Should().Contain("SetBeforeSendTransaction(SentryTelemetryScrubber.Scrub)");
    }

    [Theory]
    [InlineData("Api.SeaHavenIndustries/Helper/VendorDocumentScanWorker.cs", "vendor-documents.scan-pending")]
    [InlineData("Api.SeaHavenIndustries/HostedServices/WorkOrderReconciliationHostedService.cs", "workorders.reconciliation-trigger")]
    [InlineData("Api.SeaHavenIndustries/HostedServices/WorkOrderReconciliationHostedService.cs", "workorders.reconciliation-run-pending")]
    [InlineData("Api.SeaHavenIndustries/HostedServices/WorkOrderWeekRolledHostedService.cs", "workorders.week-rolled-job")]
    [InlineData("Api.SeaHavenIndustries/HostedServices/PastDueCacheHostedService.cs", "workorders.past-due-cache-job")]
    [InlineData("Api.SeaHavenIndustries/HostedServices/UpliftLifecycleHostedService.cs", "uplifts.lifecycle-sweep")]
    public void Workers_UseSharedBackgroundTransactionHelper_WithStableNames(string relativePath, string transactionName)
    {
        var source = File.ReadAllText(Path.Combine(RepoRoot(), relativePath));

        source.Should().Contain($"BeginBackgroundTransaction", "worker transactions must go through the shared helper");
        source.Should().Contain($"\"{transactionName}\"");
        source.Should().NotContain("PushScope", "scope pushing is owned by the shared helper");
    }
}