Fix tests.

Author: ioquatix

fixtures/a_condition.rb

@@ -33,7 +33,7 @@
 			condition.wait
 		end
 
-		expect(condition.empty?).not.to be(:empty?)
+		expect(condition).not.to be(:empty?)
 
 		task.stop
 

test/async/children.rb

@@ -13,7 +13,7 @@
 		it "should be empty" do
 			expect(children).to be(:empty?)
 			expect(children).to be(:nil?)
-			expect(children).not.to be(:transients)
+			expect(children).not.to be(:transients?)
 		end
 	end
 

test/async/list.rb

@@ -25,6 +25,7 @@ def initialize(value)
 			list.append(Item.new(3))
 
 			expect(list.each.map(&:value)).to be == [1, 2, 3]
+			expect(list.to_s).to be =~ /size=3/
 		end
 
 		it "can't append the same item twice" do