Update tests

test/GraphingSpec.hs

@@ -83,12 +83,12 @@ spec = do
           , "--width", "800"
           , "--height", "250"
           , "--imgformat", "PNG"
-          , "DEF:trig=hass-controller.rrd:hass_trigger_in:AVERAGE"
-          , "CDEF:trig_min=trig,60,*"
-          , "DEF:svc=hass-controller.rrd:hass_service_out:AVERAGE"
-          , "CDEF:svc_min=svc,60,*"
-          , "LINE2:trig_min#0066cc:triggers in/min"
-          , "LINE2:svc_min#cc0000:services out/min"
+          , "DEF:in_raw=hass-controller.rrd:hass_trigger_in:AVERAGE"
+          , "CDEF:in=in_raw,60.0,*"
+          , "DEF:out_raw=hass-controller.rrd:hass_service_out:AVERAGE"
+          , "CDEF:out=out_raw,60.0,*"
+          , "LINE2:in#0066cc:Triggers in/min"
+          , "LINE2:out#cc0000:Service calls out/min"
           ]
 
   describe "end-to-end (rrdtool-gated)" $ do
@@ -123,4 +123,4 @@ spec = do
               code `shouldBe` ExitSuccess
               out `shouldSatisfy` BS.isPrefixOf pngMagic
             )
-            `finally` cleanup
+            `finally` cleanup