module RSpec::Core::MemoizedHelpers::ClassMethods

end
end
end
Thing.count.should eq(1)
thing
it "returns memoized version on first invocation" do

end
Thing.count.should eq(1)
it "is invoked implicitly" do

let!(:thing) { Thing.new }
context "using let!" do

end
end
Thing.count.should eq(1)
thing
it "can be invoked explicitly" do

end
Thing.count.should eq(0)
it "is not invoked implicitly" do

let(:thing) { Thing.new }
context "using let" do

after(:example) { Thing.reset_count }
RSpec.describe Thing do

end
end
self.class.count += 1
def initialize

end
@count = 0
def self.reset_count

end
@count += val
def self.count=(val)

end
@count ||= 0
def self.count
class Thing

@example

memoized reference to that state.
hook. This serves a dual purpose of setting up state and providing a
Just like `let`, except the block is invoked by an implicit `before`

def let!(name, &block)
  let(name, &block)
  before { __send__(name) }
end