[PE-D][Tester C] Edit command does not support command without any field.

[nus-pe-script]

Description

The UG identifies the format of Edit as: edit COURSEMATE [-n NEW_NAME] [-e NEW_EMAIL] [-p NEW_PHONE_NUMBER] [-t NEW_TELEGRAM_HANDLE] where all of the fields are optional. It should support the following command: edit #1

Steps to Reproduce

1. Open App
2. Type edit #1
3. See error

Expected Behavior no error message and editing nothing.

Actual Behavior Error displayed

At least one field to edit must be provided.

It will be good to mention this in the userguide.

Screenshots

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Labels: type.FunctionalityBug severity.VeryLow original: dhlee03/ped#2