deleteApp on a patient that has no appts does not return a wrong usage message.

[nus-pe-bot]

[destination: nus-tic4002-AY2021S2/pe-moderation assignee: boydanderson labels: response.Rejected severity.Low team.4 tutorial.TIC4002-F18 type.FeatureFlaw pending.0]

Summary of items to check:

Nothing to check :-)

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Issue Description

No details provided.

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_{[original: JanuariusJang/pe#5]}

Team's Response

The error message clearly indicates there no such patient at the 0 index.

Rejecting this as a tester issue and not an application error message issue. Will keep this in mind for a nicer error message in future iteration.

To Check [0 Items]

Nothing to check :-)