Test some basic search interactions.
This test is collection dependant.
- Types in "i", "in", "info"
Simulates <backspace>, <backspace>, <backspace>, <backspace> by typing "inf", "in", "i", "" (because other browsers than Firefox don't support backspace)
- Checks all significants page elements (like hits_title, subtitle etc.) for existence / no existence
- Verifies the content of these page elements.