diff --git a/tests/dune b/tests/dune
index d2246b32..2d608045 100644
--- a/tests/dune
+++ b/tests/dune
@@ -1,3 +1,6 @@
 (tests
- (names test_trace_context)
- (libraries opentelemetry))
+ (names test_trace_context test_get_url)
+ (libraries
+  opentelemetry
+  opentelemetry-client-ocurl
+  opentelemetry-client-cohttp-lwt))
diff --git a/tests/test_get_url.expected b/tests/test_get_url.expected
new file mode 100644
index 00000000..37c0d86a
--- /dev/null
+++ b/tests/test_get_url.expected
@@ -0,0 +1,2 @@
+ocurl url = http://localhost:4318
+cohttp url = http://localhost:4318
diff --git a/tests/test_get_url.ml b/tests/test_get_url.ml
new file mode 100644
index 00000000..397996d3
--- /dev/null
+++ b/tests/test_get_url.ml
@@ -0,0 +1,17 @@
+let url = "http://localhost:3000"
+
+let ocurl () =
+  let config = Opentelemetry_client_ocurl.Config.make ~url () in
+  Opentelemetry_client_ocurl.with_setup ~config () @@ fun () ->
+  let url = Opentelemetry_client_ocurl.get_url () in
+  print_endline @@ Printf.sprintf "ocurl url = %s" url
+
+let cohttp () =
+  let config = Opentelemetry_client_cohttp_lwt.Config.make ~url () in
+  Opentelemetry_client_cohttp_lwt.with_setup ~config () @@ fun () ->
+  let url = Opentelemetry_client_cohttp_lwt.get_url () in
+  print_endline @@ Printf.sprintf "cohttp url = %s" url
+
+let () =
+  ocurl ();
+  cohttp ()