fix climate_ir on receive optional (#897)

* fix climate on receive optional

* add climate tests

esphome/components/climate_ir/climate_ir.h

@@ -44,6 +44,9 @@ class ClimateIR : public climate::Climate, public Component, public remote_base:
   /// Transmit via IR the state of this climate controller.
   virtual void transmit_state() = 0;
 
+  // Dummy implement on_receive so implementation is optional for inheritors
+  bool on_receive(remote_base::RemoteReceiveData data) override { return false; };
+
   bool supports_cool_{true};
   bool supports_heat_{true};
 

tests/test1.yaml

@@ -1105,6 +1105,11 @@ climate:
     sensor: my_sensor
   - platform: coolix
     name: Coolix Climate
+  - platform: fujitsu_general
+    name: Fujitsu General Climate
+  - platform: yashima
+    name: Yashima Climate
+
 
 switch:
   - platform: gpio