fix flaky TestHTTPRequestAfterGracefulShutdown (#5178)

diff --git a/integrationtests/self/http_test.go b/integrationtests/self/http_test.go
index 83535d351742cc0c18a6e4198bf7e6c560938348..6e81165b088e2ec4d356654db3e6f1cbc959676e 100644 (file)
--- a/integrationtests/self/http_test.go
+++ b/integrationtests/self/http_test.go
@@ -1164,7 +1164,7 @@ func testHTTPRequestAfterGracefulShutdown(t *testing.T, setGetBody bool) {
        cl := &http.Client{Transport: tr}
 
        // first request to establish the connection
-       resp, err := cl.Get(fmt.Sprintf("https://localhost:%d/", ln.Addr().(*net.UDPAddr).Port))
+       resp, err := cl.Get(fmt.Sprintf("https://%s/", proxy.LocalAddr()))
        require.NoError(t, err)
        require.Equal(t, http.StatusNotFound, resp.StatusCode)
 
@@ -1176,7 +1176,7 @@ func testHTTPRequestAfterGracefulShutdown(t *testing.T, setGetBody bool) {
                        WroteHeaders: func() { headersCount++ },
                }),
                http.MethodGet,
-               fmt.Sprintf("https://localhost:%d/echo", ln.Addr().(*net.UDPAddr).Port),
+               fmt.Sprintf("https://%s/echo", proxy.LocalAddr()),
                io.LimitReader(strings.NewReader("foobar"), 1000),
        )
        require.NoError(t, err)