fix

zio-http/jvm/src/test/scala/zio/http/HandlerAspectSpec.scala

@@ -4,8 +4,31 @@ import zio._
 import zio.test._
 
 object HandlerAspectSpec extends ZIOSpecDefault {
+
+  case class WebSession(id: Int)
+
+  // Middleware to add session context
+  def maybeWebSession: HandlerAspect[Any, Option[WebSession]] =
+    HandlerAspect.interceptIncomingHandler(
+      Handler.fromFunctionZIO[Request] { req =>
+        ZIO.succeed((req, Some(WebSession(42))))
+      },
+    )
+
   override def spec: Spec[TestEnvironment with Scope, Any] =
     suite("HandlerAspect")(
+      test("HandlerAspect should correctly combine path params and middleware context") {
+        val route = Method.GET / "base" / string("param") -> handler((param: String, req: Request) => {
+          withContext((session: Option[WebSession]) => {
+            ZIO.succeed(Response.text(s"Param: $param, SessionId: ${session.get.id}"))
+          })
+        }) @@ maybeWebSession
+
+        for {
+          response   <- route(Request.get(URL(!! / "base" / "testParam")))
+          bodyString <- response.body.asString
+        } yield assertTrue(bodyString == "Param: testParam, SessionId: 42")
+      },
       test("HandlerAspect with context can eliminate environment type") {
         val handler0 = handler((_: Request) => ZIO.serviceWith[Int](i => Response.text(i.toString))) @@
           HandlerAspect.interceptIncomingHandler(handler((req: Request) => (req, req.headers.size)))