Do not hard-code port for test

armanbilge · Feb 18, 2023 · 233aeee · 233aeee
1 parent 33ac347
commit 233aeee
Showing 1 changed file with 12 additions and 7 deletions.
diff --git a/tests/shared/src/test/scala/epollcat/TcpSuite.scala b/tests/shared/src/test/scala/epollcat/TcpSuite.scala
@@ -312,13 +312,18 @@ class TcpSuite extends EpollcatSuite {
   }
 
   test("closing/re-opening a server does not throw BindException: Address already in use") {
-    val address = new InetSocketAddress("127.0.0.0", 8080)
-    IOServerSocketChannel.open.evalTap(_.bind(address)).use { server =>
-      val connect =
-        IOSocketChannel.open.evalTap(_.connect(address)).surround(IO.sleep(1.second))
-      val accept = server.accept.surround(IO.sleep(1.second))
-      connect.both(accept).void
-    } *> IOServerSocketChannel.open.evalTap(_.bind(address)).use_
+    IOServerSocketChannel
+      .open
+      .evalTap(_.bind(new InetSocketAddress("localhost", 0)))
+      .use { server =>
+        server.localAddress.flatTap { address =>
+          val connect =
+            IOSocketChannel.open.evalTap(_.connect(address)).surround(IO.sleep(1.second))
+          val accept = server.accept.surround(IO.sleep(1.second))
+          connect.both(accept).void
+        }
+      }
+      .flatMap(address => IOServerSocketChannel.open.evalTap(_.bind(address)).use_)
   }
 
 }