Enter findc a/ (empty string) or findc n/ (empty string) etc. (excluding findc t/, which displays an appropriate error)
The app displays all contacts in the list that at least have SOME data in the corresponding field, which is not explained in the UG
Expected Behavior: Eithe the UG explains that you may find all "existent" fields when you enter an empty string after an findc command (excluding t/) OR it should display an error
Actual Behavior: The app displays all contacts in the list that at least have SOME data in the corresponding field
Can be considered as FunctionalityBug or DocumentationBug
Steps to Reproduce:
Expected Behavior: Eithe the UG explains that you may find all "existent" fields when you enter an empty string after an findc command (excluding t/) OR it should display an error
Actual Behavior: The app displays all contacts in the list that at least have SOME data in the corresponding field
[original: nus-cs2103-AY2021S1/pe-interim#6024]