In order to
you can use RSpec's "nested" format. It looks like this:
Tool
validations
should require model to be set
should require place_id to be set
#identifier
should include the model and tag if the tool has a tag
should return the model if the tool has no tag
.search
should find tools by model and maker
should find tools by serial number
Call RSpec like this in order to use the nested format:
spec spec -f documentation