Append °C to temperature value

nerves-project · Oct 30, 2022 · ff87501 · ff87501
1 parent cd97c17
commit ff87501
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/lib/nerves_motd.ex b/lib/nerves_motd.ex
@@ -115,7 +115,7 @@ defmodule NervesMOTD do
   defp temperature_row() do
     case runtime_mod().cpu_temperature() do
       {:ok, temperature_c} ->
-        [{"Temperature", :erlang.float_to_binary(temperature_c, decimals: 1)}]
+        [{"Temperature", [:erlang.float_to_binary(temperature_c, decimals: 1), "°C"]}]
 
       _ ->
         nil

diff --git a/test/nerves_motd_test.exs b/test/nerves_motd_test.exs
@@ -93,7 +93,7 @@ defmodule NervesMOTDTest do
     |> Mox.expect(:applications, 1, default_applications_code())
     |> Mox.expect(:cpu_temperature, 1, fn -> {:ok, 41.234} end)
 
-    assert capture_motd() =~ ~r/Temperature  : 41.2/
+    assert capture_motd() =~ ~r/Temperature  : 41.2°C/
   end
 
   test "Temperature when unavailable" do