test/test_pool.rb in random-port-0.3.0 vs test/test_pool.rb in random-port-0.3.1

@@ -50,7 +50,20 @@
       Pool::SINGLETON.acquire do |port|
         assert(!port.nil?)
         assert(port.positive?)
       end
     end
+
+    def test_acquires_unique_numbers
+      total = 25
+      numbers = (0..total - 1).map { Pool::SINGLETON.acquire }
+      assert_equal(total, numbers.uniq.count)
+    end
+
+    def test_acquires_unique_numbers_in_no_sync_mode
+      total = 25
+      pool = Pool.new(sync: false)
+      numbers = (0..total - 1).map { pool.acquire }
+      assert_equal(total, numbers.uniq.count)
+    end
   end
 end