This adds tests for the new PurgeSearchHistory function and
AddSearchHistory. GetSearchHistory is not tested due to its
current broken state (see bug 10667).
To test:
[1] Run prove -v t/db_dependent/Search_SearchHistory.t
[2] Verify that all tests pass.
Signed-off-by: Galen Charlton <gmc@esilibrary.com>
Signed-off-by: Mirko Tietgen <mirko@abunchofthings.net>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Galen Charlton <gmc@esilibrary.com>
