pub fn run_tests(code: &str, chunk_name: &str) -> Result<TestSummary, String>Expand description
Run Lua test code with the lust framework pre-loaded.
Creates a fresh Lua VM, registers lust and test doubles,
executes code, and returns the structured test summary.
Lua’s print is replaced with a no-op to prevent stdout
pollution. Callers who need console output should use
register on their own Lua instance where print
remains intact.