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github-spec-kit/tests
Ali jawwad 52c1acf8ba fix(workflows): validate command step input/options are mappings (#3262)
* fix(workflows): validate command step input/options are mappings

CommandStep.validate() only checked for 'command'; execute() then does input.items() and options.update(step_options). A non-mapping input:/options: (e.g. a YAML list or scalar) raised AttributeError at run time, bypassing the per-step FAILED/continue-on-error contract -- unlike the sibling steps (switch 'cases', fan-out 'step') which type-check their config fields in validate(). Add the same checks, plus a defense-in-depth coercion in execute() since the engine does not auto-validate before running a step.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* docs: fix code-comment typo in CommandStep.validate

The explanatory comment said options.update(options) but execute() does
options.update(step_options). Comment-only change; no behavior change.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(workflows): command step FAILS on malformed input/options instead of coercing

execute() previously coerced a non-mapping 'input' to {} and silently ignored a
non-mapping 'options', then dispatched the command anyway. For a workflow that
skipped validation (the engine does not auto-validate before execute()), that
let an explicitly malformed step run with empty args and report COMPLETED —
masking the config error and defeating the per-step FAILED / continue_on_error
semantics this change is meant to provide.

Both now return a FAILED StepResult with the same contract error validate()
reports (never crashing on .items()/.update()). Valid mapping configs are
unaffected. Strengthened the execute() test to assert FAILED + the exact
'must be a mapping' error for input and options (fails before: the result
carried the downstream dispatch error, not the shape error).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

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Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-13 15:54:59 -05:00
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