make extracting() work on collection of dicts #44
Description
The extracting() method only flattens a collection of objects:
fred = Person('Fred','Smith')
bob = Person('Bob','Barr')
people = [fred, bob]
assert_that(people).extract('first_name').is_equal_to(['Fred','Bob'])Extend it to flatten a collection of dicts by key:
fred = {'first_name': 'Fred', 'last_name': 'Smith'}
bob = {'first_name': 'Bob', 'last_name': 'Barr'}
people = [fred, bob]
assert_that(people).extract('first_name').is_equal_to(['Fred','Bob'])Reactions are currently unavailable