diff --git a/test/testconnection.jl b/test/testconnection.jl
new file mode 100644
index 0000000000000000000000000000000000000000..772462509987aac4f12ac17d209d24f884be1fc5
--- /dev/null
+++ b/test/testconnection.jl
@@ -0,0 +1,6 @@
+#testing connections
+measures = [AnalogInput10V(0), AnalogInput10V(1),AnalogInput10V(4), AnalogOutput10V(0)]
+st = ComediStream()
+init_devices!(st, measures...)
+print("$(read.(measures[1:3])\n)")
+send(measures[4], 10.0)