namespace ZB.MOM.WW.ScadaBridge.Commons.Tests.Observability;

/// <summary>
/// Serialises every test class that mutates the process-global data-connection gauge
/// registry in <c>ScadaBridgeTelemetry</c> (Gitea #99). The delta-against-baseline assertions in
/// <c>DataConnectionGaugeTests</c> are only valid if no other test adds or removes a connection
/// between the baseline read and the assertion; <c>DisableParallelization</c> makes this
/// collection run alone, not concurrently with any other collection in the assembly.
/// </summary>
[CollectionDefinition(Name, DisableParallelization = true)]
public sealed class DataConnectionGaugeCollection
{
    /// <summary>Collection name shared by the classes that touch the gauge registry.</summary>
    public const string Name = "DataConnectionGauge";
}