# check that both properties are unset

> check-first-unset
->check-first-set
> check-second-unset
->check-second-set

# create the extra properties file with only the first property set

$ copy-file changes/first.properties project/extra.properties
> reload

-> check-first-unset
>check-first-set
> check-second-unset
->check-second-set

# create the extra properties file with both properties set

$ copy-file changes/second.properties project/extra.properties
> reload

-> check-first-unset
>check-first-set
-> check-second-unset
>check-second-set