[prometheus] Add climate metrics (#8247)

tests/components/prometheus/common.yaml

@@ -1,6 +1,3 @@
-substitutions:
-  verify_ssl: "false"
-
 esphome:
   name: livingroomdevice
   friendly_name: Living Room Device
@@ -129,6 +126,14 @@ valve:
     optimistic: true
     has_position: true
 
+remote_transmitter:
+  pin: ${pin}
+  carrier_duty_percent: 50%
+
+climate:
+  - platform: climate_ir_lg
+    name: LG Climate
+
 prometheus:
   include_internal: true
   relabel:

tests/components/prometheus/test.esp32-ard.yaml

@@ -1,3 +1,7 @@
+substitutions:
+  verify_ssl: "false"
+  pin: GPIO5
+
 <<: !include common.yaml
 
 i2s_audio:

tests/components/prometheus/test.esp32-c3-ard.yaml

@@ -1 +1,5 @@
+substitutions:
+  verify_ssl: "false"
+  pin: GPIO2
+
 <<: !include common.yaml

tests/components/prometheus/test.esp32-c3-idf.yaml

@@ -1 +1,5 @@
+substitutions:
+  verify_ssl: "false"
+  pin: GPIO2
+
 <<: !include common.yaml

tests/components/prometheus/test.esp32-idf.yaml

@@ -1 +1,5 @@
+substitutions:
+  verify_ssl: "false"
+  pin: GPIO2
+
 <<: !include common.yaml

tests/components/prometheus/test.esp8266-ard.yaml

@@ -1 +1,5 @@
+substitutions:
+  verify_ssl: "false"
+  pin: GPIO5
+
 <<: !include common.yaml