From 85b65616eb3a64c2c9fb867150fed8340d73d240 Mon Sep 17 00:00:00 2001
From: Mathias Guijarro <mathias.guijarro@psi.ch>
Date: Wed, 5 Jun 2024 14:06:54 +0200
Subject: [PATCH] test: Signal without value is considered dtype=float,
 shape=scalar

Initializing with a 'simple' value will make 'describe()' use inference
to determine dtype and shape at runtime
---
 ophyd/tests/test_signal.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ophyd/tests/test_signal.py b/ophyd/tests/test_signal.py
index f56e9d4cf..cd8b33ad9 100644
--- a/ophyd/tests/test_signal.py
+++ b/ophyd/tests/test_signal.py
@@ -376,7 +376,7 @@ def test_describe(bool_enum_signal):
     assert "upper_ctrl_limit" in desc
     assert "lower_ctrl_limit" in desc
 
-    sig = Signal(name="my_pv")
+    sig = Signal(name="my_pv", value="On")
     sig.put("Off")
     desc = sig.describe()["my_pv"]
     assert desc["dtype"] == "string"