Issues present in the existing tests of the validation framework
runtime and CLI behavior were resolved. New tests were added to ensure
correct function of all of the most important commands, subcommands
and combinations of parameters.
* conflicting 'run_validations' variable was removed
* show command tests were enabled
* all test blocks are descriptively named
* tests for listing installed validations in various formats
* tests for running validations with parameters from a file
* tests for history display, both with and without limit
* tests for detailed validation information display
* tests for validation parameter display and download
Validation log fetch was modified to retrieve more data.
Signed-off-by: Jiri Podivin <jpodivin@redhat.com>
Change-Id: Ic206e39f792b31d7f2adff89e4d38a2e8a656733