Add menus controller test.

-index explore呼び出し時の検証
-画面遷移テスト
Merge branch 'test_clickstream' into function_explore_page
Merge branch 'function_explore_page' of github.com:esodov/wassermann into function_explore_page
Merge branch 'function_explore_page' of github.com:esodov/wassermann into function_explore_page
delete static structure test.