Add behat extension
Add search.feature and step defintion.
Change expected breadcrumbs, Dataset request to Data request
Test what happens if sort by 'Content type' sort is selected at same time as a content type facet
Reword scenario, add section to select sort by option and change breadcrumb condition
Remove library search tests from search.feature
Add pager and search result quantity test to each scenario
Test Page content type instead of dataset request in search.feature
Test to see if we can see panes
Remove dataset request facet link test
Add TODO to check the keyword preservation
Add test step to check if author sort is disabled by default
Remove homepage step from secondary scenarios
remove duplicate test steps
Check to see if the active menu setting is correct for Page facet
Merge pull request #335 from j420n/search_test

Search test