Both exits were cold, and both are reachable for the same reason: a job
does not have to come from the picker. WorkManager keeps work for about a
week, so a downgrade or rollback hands this build a job enqueued by
another one, and request(...) is callable directly.
:62 -- a missing KEY_INPUT_URI -- was untested everywhere, JVM and device.
The nearest e2e test, ForcedFailureTest.aMissingInputFailsRatherThanCrashing,
passes a URI pointing at a file that does not exist, which reaches the
engine and fails much later with a different message.
:124-126 -- the Validation.Invalid refusal -- had no test at all, though
its comment names both arrival paths it exists for.
Five tests, in a new file because both are about the *message*. A refusal
that fails with empty output Data renders the UI's generic "Conversion
failed." with nothing else to say, which is the defect shape
DeniedForegroundStartTest records from the device pass; asserting the
verdict alone would pass against exactly that.
Two of the five are there to stop the others passing for the wrong reason:
`a refused spec never reaches an engine` says it failed *before*
converting rather than during, and `a valid spec is not refused` is the
control -- without it every assertion here would still pass against a
worker that refused everything.
Three mutations, three red:
change the no-input message no-input message test
drop the validation refusal both refusal tests
validate but keep converting both refusal tests
L61-62 and L123-126 are now fully covered, branches included.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
JMR-devandClaude Opus 5
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