module Saharspec::Its

Wrapper module for all `its_*` RSpec additions.

See:

## {Map#its_map its_map}

“`ruby subject { %w[1 2 3] } its_map(:to_s) { is_expected.to eq [1, 2, 3] } “`

## {Call#its_call its_call}

“`ruby subject { [1, 2, 3].method(:[]) } its_call(2) { is_expected.to ret 3 } its_call('foo') { is_expected.to raise_error } “`

## {Block#its_block its_block}

“`ruby subject { something_action } its_block { is_expected.not_to raise_error } its_block { is_expected.to change(some, :value).by(1) } “`