Add some components to the new testing framework (S part 1) (#6224)

Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>

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

@@ -0,0 +1,45 @@
+uart:
+  - id: uart_selec_meter
+    tx_pin: 4
+    rx_pin: 5
+    baud_rate: 9600
+
+sensor:
+  - platform: selec_meter
+    total_active_energy:
+      name: SelecEM2M Total Active Energy
+    import_active_energy:
+      name: SelecEM2M Import Active Energy
+    export_active_energy:
+      name: SelecEM2M Export Active Energy
+    total_reactive_energy:
+      name: SelecEM2M Total Reactive Energy
+    import_reactive_energy:
+      name: SelecEM2M Import Reactive Energy
+    export_reactive_energy:
+      name: SelecEM2M Export Reactive Energy
+    apparent_energy:
+      name: SelecEM2M Apparent Energy
+    active_power:
+      name: SelecEM2M Active Power
+    reactive_power:
+      name: SelecEM2M Reactive Power
+    apparent_power:
+      name: SelecEM2M Apparent Power
+    voltage:
+      name: SelecEM2M Voltage
+    current:
+      name: SelecEM2M Current
+    power_factor:
+      name: SelecEM2M Power Factor
+    frequency:
+      name: SelecEM2M Frequency
+    maximum_demand_active_power:
+      name: SelecEM2M Maximum Demand Active Power
+      disabled_by_default: true
+    maximum_demand_reactive_power:
+      name: SelecEM2M Maximum Demand Reactive Power
+      disabled_by_default: true
+    maximum_demand_apparent_power:
+      name: SelecEM2M Maximum Demand Apparent Power
+      disabled_by_default: true