Instrumentation tests

[KTachibanaM]

To cover some basic use cases

(For convenience, disable copy-on-exit before every test case)

• Swipe to the default source, click an emoticon, and copy the emoticon
• Swipe to the default source, bookmark an emoticon, swipe to bookmarks, and see the bookmarked emoticon
• Swipe to the default source, bookmark an emoticon, swipe to bookmarks, de-bookmark the emoticon, and see no bookmark
• Swipe to the default source, bookmark an emoticon, swipe to bookmarks, change the description and shortcut of the emoticon, and see the updated emoticon
• Swipe to the default source, bookmark some emoticons, swipe to bookmarks, re-arrange the emoticons, and see the re-arranged emoticons
• Swipe to bookmarks, manually add an emoticon, and see the added emoticon
• Swipe to the default source, click an emoticon, and see the emoticon in history
• Swipe to the default source, click an emoticon, clear the history, and see no history
• Add and download a repo
• Search a bit