diff --git a/src/TestContainers/Hspec.hs b/src/TestContainers/Hspec.hs
index d736cc0..87fba84 100644
--- a/src/TestContainers/Hspec.hs
+++ b/src/TestContainers/Hspec.hs
@@ -30,18 +30,25 @@ import TestContainers.Monad (runTestContainer)
 -- initialization and de-initialization of the containers.
 --
 -- @
+-- data ContainerPorts = ContainerPorts {
+--   redisPort :: Int,
+--   kafkaPort :: Int
+-- }
 --
--- containers :: MonadDocker m => m Boolean
+-- containers :: MonadDocker m => m ContainerPorts
 -- containers = do
---   _redis <- TestContainers.run $ TestContainers.containerRequest TestContainers.redis
---   _kafka <- TestContainers.run $ TestContainers.containerRequest TestContainers.kafka
---   pure True
+--   redis <- TestContainers.run $ TestContainers.containerRequest TestContainers.redis
+--   kafka <- TestContainers.run $ TestContainers.containerRequest TestContainers.kafka
+--   pure ContainerPorts {
+--     redisPort = TestContainers.containerPort redis "6379/tcp",
+--     kafkaPort = TestContainers.containerPort kafka "9092/tcp"
+--   }
 --
 -- example :: Spec
 -- example =
 --   around (withContainers containers) $ describe "Example tests"
---     it "first test" $ \\isBoolean -> do
---       isBoolean `shouldBe` True
+--     it "some test that uses redis and kafka" $ \ContainerPorts{redisPort, kafkaPort} -> do
+--       redisPort `shouldNotBe` kafkaPort
 -- @
 --
 -- `withContainers` allows you naturally scope the handling of containers for your tests.
diff --git a/test/TestContainers/HspecSpec.hs b/test/TestContainers/HspecSpec.hs
index 0fd88ee..2bfda6b 100644
--- a/test/TestContainers/HspecSpec.hs
+++ b/test/TestContainers/HspecSpec.hs
@@ -1,21 +1,30 @@
 {-# LANGUAGE FlexibleContexts #-}
+{-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE RecordWildCards #-}
 
 module TestContainers.HspecSpec (main, spec_all) where
 
 import Test.Hspec
 import TestContainers.Hspec
   ( TestContainer,
+    containerPort,
     containerRequest,
     redis,
     run,
     withContainers,
   )
 
-containers1 ::
-  TestContainer ()
+data ContainerPorts = ContainerPorts
+  { redisPort :: Int
+  }
+
+containers1 :: TestContainer ContainerPorts
 containers1 = do
-  _ <- run $ containerRequest redis
-  pure ()
+  redisContainer <- run $ containerRequest redis
+  pure
+    ContainerPorts
+      { redisPort = containerPort redisContainer "6379/tcp"
+      }
 
 main :: IO ()
 main = hspec spec_all
@@ -24,5 +33,5 @@ spec_all :: Spec
 spec_all =
   around (withContainers containers1) $
     describe "TestContainers tests" $
-      it "test1" $
-        shouldBe ()
+      it "test1" $ \ContainerPorts {} ->
+        shouldBe () ()