[PE-D] Missing space before hyphen for quantity field in ingredient argument does not throw an error.

[nus-pe-bot]

Command to replicate bug:
addR n/salad i/lettuce-2 whole c/40 img/images/healthy1.jpg instr/Cook pasta. Serve immediately. t/fast t/easy

Command with bug:
Add recipe command

If the user enters this command, the application does not provide any response or results to inform if the input is accepted or rejected. Even though users are supposed to put a whitespace before the hyphen, there should be an error reply to alert users. In this case, there was no reply or response from the application at all.

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Labels: severity.Medium type.FunctionalityBug
original: jonasngs/ped#2

[oliviajohansen]

No error returned. Addressed in another issue