Create behavior-driven tests using 'behave' framework

[cmungall]

It would be v useful to have a set of tests for ontobee, that would check not only the UI functionality, but data integrity.

these are very easy to do using the behave framework. For each, a script search.behave would look like this:

@ui
 Scenario: "instrument" in the keyword search with a click goes to a details page
    Given I go to page "/"
     and I type "instrument" into the keyword search
     and I wait until "instrument (OBI_0000968)" appears in the autocomplete 
     and I click the autocomplete item "instrument (OBI_0000968)"
     then the title should be "device"

 @ui
 Scenario: "instrument" in the keyword search with submit goes to a search page
    Given I go to page "/"
     and I type "instrument" into the keyword search
     and I submit keyword search
     then the title should be "Search Results: instrument"
     and the document should contain "instrumentation planning"
     and the document should contain "instrument (OBI)"

For examples written by @kltm, see:
https://github.com/geneontology/amigo/tree/master/selenium/behave