Editorial question37.4K views2,647 votes0 answers4,317 following
AI-generatedCSV Feeder Null Value Silent Defaulting in EL Expressions
Gatling feeder expression language evaluates column values through EL expressions; when a feeder column contains a null, the expression may silently default to an empty string, propagating unexpected request parameters without explicit indication. This behavior varies by feeder implementation: a CSV feeder with missing rows treats the value as null, while a