Added test stubs for facade methods.
Added test stubs for facade methods.

anuragji/SolrSearch,CATCH-FACT/SolrSearch-VB,anuragji/SolrSearch,anuragji/SolrSearch,scholarslab/SolrSearch,scholarslab/SolrSearch,micongrin/plugin_SolrSearch-WMI,micongrin/plugin_SolrSearch-WMI,CATCH-FACT/SolrSearch-VB,scholarslab/SolrSearch,CATCH-FACT/SolrSearch-VB,anuragji/SolrSearch,CATCH-FACT/SolrSearch-VB,scholarslab/SolrSearch,micongrin/plugin_SolrSearch-WMI