tests: New test for --delete-[secret-]keys.
* tests/openpgp/Makefile.am (XTESTS): Add new test. * tests/openpgp/defs.scm (keys): New variable. (have-public-key?): New function. (have-secret-key?): Likewise. (have-secret-key-file?): Likewise. * tests/openpgp/delete-keys.scm: New file. * tests/openpgp/quick-key-manipulation.scm: Move the accessors to 'defs.scm'.
- Signed-off-by: Justus Winter <justus@g10code.com>