namespace ZB.MOM.WW.Secrets.Tests; /// /// Serializes every test class that mutates process environment variables. setenv/getenv operate /// on the single process-wide environ, which is not safe under concurrent mutation on glibc — /// unique variable names do not remove the race, only serialization does. Classes that never /// touch the environment stay fully parallel. /// [CollectionDefinition("Process environment", DisableParallelization = true)] public sealed class ProcessEnvironmentCollection;