add test

tests/components/ebus/test.esp32.yaml

@@ -0,0 +1,37 @@
+ebus:
+  primary_address: 0x00
+  history_queue_size: 32
+  command_queue_size: 16
+  poll_interval: "15s"
+  uart:
+    num: 1
+    tx_pin: 33
+    rx_pin: 32
+
+sensor:
+  - platform: ebus
+    sensors:
+      - name: "Water Pressure"
+        id: zebus_water_pressure
+        telegram:
+          destination: 0x03
+          command: 0xb509
+          payload: [0x0d, 0x02, 0x00]
+          decode:
+            position: 0
+            bytes: 2
+            divider: 1000.0
+        device_class: "pressure"
+        unit_of_measurement: bar
+        state_class: "measurement"
+        accuracy_decimals: 3
+        internal: false
+        filters:
+          - clamp:
+              min_value: 0
+              max_value: 4
+              ignore_out_of_range: true
+          - median:
+              window_size: 5
+              send_every: 3
+              send_first_at: 3