[core] Fold the modbus write and bits tests into the shared mesh fixture (#18946)

tests/integration/fixtures/uart_mock_modbus_server_controller_bits.yaml

@@ -1,147 +0,0 @@
-esphome:
-  name: uart-mock-modbus-srv-bits
-
-host:
-api:
-logger:
-  level: VERBOSE
-
-external_components:
-  - source:
-      type: local
-      path: EXTERNAL_COMPONENT_PATH
-
-# Dummy uart entry to satisfy modbus's DEPENDENCIES = ["uart"]
-# The actual UART bus used is the uart_mock component below
-uart:
-  baud_rate: 115200
-  port: /dev/null
-
-uart_mock:
-  - id: virtual_uart_server
-    baud_rate: 9600
-    # auto_start must be true for loopback fixtures: the modbus controller
-    # polls on its update_interval immediately at boot, so the uart_mock
-    # forwarding must already be active or early requests are lost and
-    # generate modbus warnings.
-    auto_start: true
-    debug:
-    on_tx:
-      - then:
-          - uart_mock.inject_rx:
-              id: virtual_uart_controller
-              data: !lambda return data;
-  - id: virtual_uart_controller
-    baud_rate: 9600
-    auto_start: true # See comment on virtual_uart_server above
-    debug:
-    on_tx:
-      - then:
-          - uart_mock.inject_rx:
-              id: virtual_uart_server
-              data: !lambda return data;
-
-globals:
-  - id: stored_bit_2
-    type: bool
-    initial_value: "false"
-  - id: stored_bit_3
-    type: bool
-    initial_value: "true"
-
-modbus:
-  - uart_id: virtual_uart_server
-    id: virtual_modbus_server
-    role: server
-  - uart_id: virtual_uart_controller
-    id: virtual_modbus_controller
-    role: client
-    turnaround_time: 10ms
-
-modbus_controller:
-  - address: 1
-    modbus_id: virtual_modbus_controller
-    update_interval: 1s
-    id: modbus_controller_1
-
-modbus_server:
-  - address: 1
-    modbus_id: virtual_modbus_server
-    id: modbus_server_1
-    bits:
-      - address: 0x00
-        read_lambda: return true;
-      - address: 0x01
-        read_lambda: return false;
-      - address: 0x02
-        read_lambda: return id(stored_bit_2);
-        write_lambda: id(stored_bit_2) = x; return true;
-      - address: 0x03
-        read_lambda: return id(stored_bit_3);
-        write_lambda: id(stored_bit_3) = x; return true;
-
-# The same four bits are read both as coils (FC 0x01) and as discrete inputs
-# (FC 0x02): the server serves both from one shared bit table, so the two
-# views must always agree.
-binary_sensor:
-  - platform: modbus_controller
-    modbus_controller_id: modbus_controller_1
-    name: "bit_coil_0"
-    address: 0x00
-    register_type: coil
-  - platform: modbus_controller
-    modbus_controller_id: modbus_controller_1
-    name: "bit_coil_1"
-    address: 0x01
-    register_type: coil
-  - platform: modbus_controller
-    modbus_controller_id: modbus_controller_1
-    name: "bit_coil_2"
-    address: 0x02
-    register_type: coil
-  - platform: modbus_controller
-    modbus_controller_id: modbus_controller_1
-    name: "bit_coil_3"
-    address: 0x03
-    register_type: coil
-  - platform: modbus_controller
-    modbus_controller_id: modbus_controller_1
-    name: "bit_di_0"
-    address: 0x00
-    register_type: discrete_input
-  - platform: modbus_controller
-    modbus_controller_id: modbus_controller_1
-    name: "bit_di_1"
-    address: 0x01
-    register_type: discrete_input
-  - platform: modbus_controller
-    modbus_controller_id: modbus_controller_1
-    name: "bit_di_2"
-    address: 0x02
-    register_type: discrete_input
-  - platform: modbus_controller
-    modbus_controller_id: modbus_controller_1
-    name: "bit_di_3"
-    address: 0x03
-    register_type: discrete_input
-
-# write_bit_2 uses the single-coil write (FC 0x05); write_bit_3 opts into the
-# multiple-coils write (FC 0x0F) so both server write paths are exercised.
-switch:
-  - platform: modbus_controller
-    modbus_controller_id: modbus_controller_1
-    name: "write_bit_2"
-    address: 0x02
-    register_type: coil
-  - platform: modbus_controller
-    modbus_controller_id: modbus_controller_1
-    name: "write_bit_3"
-    address: 0x03
-    register_type: coil
-    use_write_multiple: true
-
-button:
-  - platform: template
-    name: "Start Scenario"
-    id: start_scenario_btn
-    # This test does not have anything to start (mock is autostart)