One recurring theme of the agentic moment: we need new language. For example, the word "test" has proven insufficient and ambiguous. A test, stored in the codebase, can be lazily rewritten to match the code. The code could be rewritten to trivially pass the test.
We repurposed the word scenario to represent an end-to-end "user story", often stored outside the codebase (similar to a "holdout" set in model training), which could be intuitively understood and flexibly validated by an LLM.
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validation naming is hard