test_project_group_homepage_url
open /groupSummary.action
clickAndWait link=Show Project Groups
clickAndWait link=Default Project Group
clickAndWait edit
type saveProjectGroup_url http://example.com
clickAndWait saveProjectGroup_
assertTextPresent http://example.com
clickAndWait link=Show Project Groups
click link=Default Project Group
assertTextPresent http://example.com