Merge remote-tracking branch 'upstream/dev' into ruff_ret

tests/integration/fixtures/api_homeassistant.yaml

@@ -0,0 +1,311 @@
+esphome:
+  name: test-ha-api
+  friendly_name: Home Assistant API Test
+
+host:
+
+api:
+  services:
+    - service: trigger_all_tests
+      then:
+        - logger.log: "=== Starting Home Assistant API Tests ==="
+        - button.press: test_basic_service
+        - button.press: test_templated_service
+        - button.press: test_empty_string_service
+        - button.press: test_multiple_fields_service
+        - button.press: test_complex_lambda_service
+        - button.press: test_all_empty_service
+        - button.press: test_rapid_service_calls
+        - button.press: test_read_ha_states
+        - number.set:
+            id: ha_number
+            value: 42.5
+        - switch.turn_on: ha_switch
+        - switch.turn_off: ha_switch
+        - logger.log: "=== All tests completed ==="
+
+logger:
+  level: DEBUG
+
+# Time component for templated values
+time:
+  - platform: homeassistant
+    id: homeassistant_time
+
+# Global variables for testing
+globals:
+  - id: test_brightness
+    type: int
+    initial_value: '75'
+  - id: test_string
+    type: std::string
+    initial_value: '"test_value"'
+
+# Sensors for testing state reading
+sensor:
+  - platform: template
+    name: "Test Sensor"
+    id: test_sensor
+    lambda: return 42.0;
+    update_interval: 0.1s
+
+  # Home Assistant sensor that reads external state
+  - platform: homeassistant
+    name: "HA Temperature"
+    entity_id: sensor.external_temperature
+    id: ha_temperature
+    on_value:
+      then:
+        - logger.log:
+            format: "HA Temperature state updated: %.1f"
+            args: ['x']
+
+  # Test multiple HA state sensors
+  - platform: homeassistant
+    name: "HA Humidity"
+    entity_id: sensor.external_humidity
+    id: ha_humidity
+    on_value:
+      then:
+        - logger.log:
+            format: "HA Humidity state updated: %.1f"
+            args: ['x']
+
+# Binary sensor from Home Assistant
+binary_sensor:
+  - platform: homeassistant
+    name: "HA Motion"
+    entity_id: binary_sensor.external_motion
+    id: ha_motion
+    on_state:
+      then:
+        - logger.log:
+            format: "HA Motion state changed: %s"
+            args: ['x ? "ON" : "OFF"']
+
+# Text sensor from Home Assistant
+text_sensor:
+  - platform: homeassistant
+    name: "HA Weather"
+    entity_id: weather.home
+    attribute: condition
+    id: ha_weather
+    on_value:
+      then:
+        - logger.log:
+            format: "HA Weather condition updated: %s"
+            args: ['x.c_str()']
+
+  # Test empty state handling
+  - platform: homeassistant
+    name: "HA Empty State"
+    entity_id: sensor.nonexistent_sensor
+    id: ha_empty_state
+    on_value:
+      then:
+        - logger.log:
+            format: "HA Empty state updated: %s"
+            args: ['x.c_str()']
+
+# Number component for testing HA number control
+number:
+  - platform: template
+    name: "HA Controlled Number"
+    id: ha_number
+    min_value: 0
+    max_value: 100
+    step: 1
+    optimistic: true
+    set_action:
+      - logger.log:
+          format: "Setting HA number to: %.1f"
+          args: ['x']
+      - homeassistant.action:
+          action: input_number.set_value
+          data:
+            entity_id: input_number.test_number
+            value: !lambda 'return to_string(x);'
+
+# Switch component for testing HA switch control
+switch:
+  - platform: template
+    name: "HA Controlled Switch"
+    id: ha_switch
+    optimistic: true
+    turn_on_action:
+      - logger.log: "Toggling HA switch: switch.test_switch ON"
+      - homeassistant.action:
+          action: switch.turn_on
+          data:
+            entity_id: switch.test_switch
+    turn_off_action:
+      - logger.log: "Toggling HA switch: switch.test_switch OFF"
+      - homeassistant.action:
+          action: switch.turn_off
+          data:
+            entity_id: switch.test_switch
+
+# Buttons for testing various service call scenarios
+button:
+  # Test 1: Basic service call with static values
+  - platform: template
+    name: "Test Basic Service"
+    id: test_basic_service
+    on_press:
+      - logger.log: "Sending HomeAssistant service call: light.turn_off"
+      - homeassistant.action:
+          action: light.turn_off
+          data:
+            entity_id: light.test_light
+      - logger.log: "Service data: entity_id=light.test_light"
+
+  # Test 2: Service call with templated/lambda values (main bug fix test)
+  - platform: template
+    name: "Test Templated Service"
+    id: test_templated_service
+    on_press:
+      - logger.log: "Testing templated service call"
+      - lambda: |-
+          int brightness_percent = id(test_brightness);
+          std::string computed = to_string(brightness_percent * 255 / 100);
+          ESP_LOGI("test", "Lambda computed value: %s", computed.c_str());
+      - homeassistant.action:
+          action: light.turn_on
+          data:
+            entity_id: light.test_light
+            # This creates a temporary string - the main test case
+            brightness: !lambda 'return to_string(id(test_brightness) * 255 / 100);'
+          data_template:
+            color_name: !lambda 'return id(test_string);'
+          variables:
+            transition: !lambda 'return "2.5";'
+
+  # Test 3: Service call with empty string values
+  - platform: template
+    name: "Test Empty String Service"
+    id: test_empty_string_service
+    on_press:
+      - logger.log: "Testing empty string values"
+      - homeassistant.action:
+          action: notify.test
+          data:
+            message: "Test message"
+            title: ""
+          data_template:
+            target: !lambda 'return "";'
+          variables:
+            sound: !lambda 'return "";'
+
+      - logger.log: "Empty value for key: title"
+      - logger.log: "Empty value for key: target"
+      - logger.log: "Empty value for key: sound"
+
+  # Test 4: Service call with multiple data fields
+  - platform: template
+    name: "Test Multiple Fields Service"
+    id: test_multiple_fields_service
+    on_press:
+      - logger.log: "Testing multiple data fields"
+      - homeassistant.action:
+          action: climate.set_temperature
+          data:
+            entity_id: climate.test_climate
+            temperature: "22"
+            hvac_mode: "heat"
+          data_template:
+            target_temp_high: !lambda 'return "24";'
+            target_temp_low: !lambda 'return "20";'
+          variables:
+            preset_mode: !lambda 'return "comfort";'
+
+  # Test 5: Complex lambda with string operations
+  - platform: template
+    name: "Test Complex Lambda Service"
+    id: test_complex_lambda_service
+    on_press:
+      - logger.log: "Testing complex lambda expressions"
+      - homeassistant.action:
+          action: script.test_script
+          data:
+            entity_id: !lambda |-
+              std::string base = "light.";
+              std::string room = "living_room";
+              return base + room;
+            brightness_pct: !lambda |-
+              float sensor_val = id(test_sensor).state;
+              int pct = (int)(sensor_val * 2.38);  // 42 * 2.38 ≈ 100
+              return to_string(pct);
+          data_template:
+            message: !lambda |-
+              char buffer[50];
+              snprintf(buffer, sizeof(buffer), "Sensor: %.1f, Time: %02d:%02d",
+                       id(test_sensor).state,
+                       id(homeassistant_time).now().hour,
+                       id(homeassistant_time).now().minute);
+              return std::string(buffer);
+
+  # Test 6: Service with only empty strings to verify size calculation
+  - platform: template
+    name: "Test All Empty Service"
+    id: test_all_empty_service
+    on_press:
+      - logger.log: "Testing all empty string values"
+      - homeassistant.action:
+          action: test.empty
+          data:
+            field1: ""
+            field2: ""
+          data_template:
+            field3: !lambda 'return "";'
+          variables:
+            field4: !lambda 'return "";'
+      - logger.log: "All empty service call completed"
+
+  # Test 7: Rapid successive service calls
+  - platform: template
+    name: "Test Rapid Service Calls"
+    id: test_rapid_service_calls
+    on_press:
+      - logger.log: "Testing rapid service calls"
+      - repeat:
+          count: 5
+          then:
+            - homeassistant.action:
+                action: counter.increment
+                data:
+                  entity_id: counter.test_counter
+            - delay: 10ms
+      - logger.log: "Rapid service calls completed"
+
+  # Test 8: Log current HA states
+  - platform: template
+    name: "Test Read HA States"
+    id: test_read_ha_states
+    on_press:
+      - logger.log: "Reading current HA states"
+      - lambda: |-
+          if (id(ha_temperature).has_state()) {
+            ESP_LOGI("test", "Current HA Temperature: %.1f", id(ha_temperature).state);
+          } else {
+            ESP_LOGI("test", "HA Temperature has no state");
+          }
+
+          if (id(ha_humidity).has_state()) {
+            ESP_LOGI("test", "Current HA Humidity: %.1f", id(ha_humidity).state);
+          } else {
+            ESP_LOGI("test", "HA Humidity has no state");
+          }
+
+          ESP_LOGI("test", "Current HA Motion: %s", id(ha_motion).state ? "ON" : "OFF");
+
+          if (id(ha_weather).has_state()) {
+            ESP_LOGI("test", "Current HA Weather: %s", id(ha_weather).state.c_str());
+          } else {
+            ESP_LOGI("test", "HA Weather has no state");
+          }
+
+          if (id(ha_empty_state).has_state()) {
+            ESP_LOGI("test", "HA Empty State value: %s", id(ha_empty_state).state.c_str());
+          } else {
+            ESP_LOGI("test", "HA Empty State has no value (expected)");
+          }

tests/integration/fixtures/host_mode_many_entities.yaml

@@ -210,6 +210,15 @@ sensor:
     name: "Test Sensor 50"
     lambda: return 50.0;
     update_interval: 0.1s
+  # Temperature sensor for the thermostat
+  - platform: template
+    name: "Temperature Sensor"
+    id: temp_sensor
+    lambda: return 22.5;
+    unit_of_measurement: "°C"
+    device_class: temperature
+    state_class: measurement
+    update_interval: 5s
 
 # Mixed entity types for comprehensive batching test
 binary_sensor:
@@ -285,6 +294,50 @@ valve:
     stop_action:
       - logger.log: "Valve stopping"
 
+output:
+  - platform: template
+    id: heater_output
+    type: binary
+    write_action:
+      - logger.log: "Heater output changed"
+  - platform: template
+    id: cooler_output
+    type: binary
+    write_action:
+      - logger.log: "Cooler output changed"
+
+climate:
+  - platform: thermostat
+    name: "Test Thermostat"
+    sensor: temp_sensor
+    default_preset: Home
+    on_boot_restore_from: default_preset
+    min_heating_off_time: 1s
+    min_heating_run_time: 1s
+    min_cooling_off_time: 1s
+    min_cooling_run_time: 1s
+    min_idle_time: 1s
+    heat_action:
+      - output.turn_on: heater_output
+    cool_action:
+      - output.turn_on: cooler_output
+    idle_action:
+      - output.turn_off: heater_output
+      - output.turn_off: cooler_output
+    preset:
+      - name: Home
+        default_target_temperature_low: 20
+        default_target_temperature_high: 24
+        mode: heat_cool
+      - name: Away
+        default_target_temperature_low: 16
+        default_target_temperature_high: 26
+        mode: heat_cool
+      - name: Sleep
+        default_target_temperature_low: 18
+        default_target_temperature_high: 22
+        mode: heat_cool
+
 alarm_control_panel:
   - platform: template
     name: "Test Alarm"

tests/integration/fixtures/scheduler_retry_test.yaml

@@ -37,6 +37,15 @@ globals:
   - id: multiple_same_name_counter
     type: int
     initial_value: '0'
+  - id: const_char_retry_counter
+    type: int
+    initial_value: '0'
+  - id: static_char_retry_counter
+    type: int
+    initial_value: '0'
+  - id: mixed_cancel_result
+    type: bool
+    initial_value: 'false'
 
 # Using different component types for each test to ensure isolation
 sensor:
@@ -229,6 +238,56 @@ script:
               return RetryResult::RETRY;
             });
 
+      # Test 8: Const char* overloads
+      - logger.log: "=== Test 8: Const char* overloads ==="
+      - lambda: |-
+          auto *component = id(simple_retry_sensor);
+
+          // Test 8a: Direct string literal
+          App.scheduler.set_retry(component, "const_char_test", 30, 2,
+            [](uint8_t retry_countdown) {
+              id(const_char_retry_counter)++;
+              ESP_LOGI("test", "Const char retry %d", id(const_char_retry_counter));
+              return RetryResult::DONE;
+            });
+
+      # Test 9: Static const char* variable
+      - logger.log: "=== Test 9: Static const char* ==="
+      - lambda: |-
+          auto *component = id(backoff_retry_sensor);
+
+          static const char* STATIC_NAME = "static_retry_test";
+          App.scheduler.set_retry(component, STATIC_NAME, 20, 1,
+            [](uint8_t retry_countdown) {
+              id(static_char_retry_counter)++;
+              ESP_LOGI("test", "Static const char retry %d", id(static_char_retry_counter));
+              return RetryResult::DONE;
+            });
+
+          // Cancel with same static const char*
+          App.scheduler.set_timeout(component, "static_cancel", 10, []() {
+            static const char* STATIC_NAME = "static_retry_test";
+            bool result = App.scheduler.cancel_retry(id(backoff_retry_sensor), STATIC_NAME);
+            ESP_LOGI("test", "Static cancel result: %s", result ? "true" : "false");
+          });
+
+      # Test 10: Mix string and const char* cancel
+      - logger.log: "=== Test 10: Mixed string/const char* ==="
+      - lambda: |-
+          auto *component = id(immediate_done_sensor);
+
+          // Set with std::string
+          std::string str_name = "mixed_retry";
+          App.scheduler.set_retry(component, str_name, 40, 3,
+            [](uint8_t retry_countdown) {
+              ESP_LOGI("test", "Mixed retry - should be cancelled");
+              return RetryResult::RETRY;
+            });
+
+          // Cancel with const char*
+          id(mixed_cancel_result) = App.scheduler.cancel_retry(component, "mixed_retry");
+          ESP_LOGI("test", "Mixed cancel result: %s", id(mixed_cancel_result) ? "true" : "false");
+
       # Wait for all tests to complete before reporting
       - delay: 500ms
 
@@ -242,4 +301,7 @@ script:
           ESP_LOGI("test", "Empty name retry counter: %d (expected 1-2)", id(empty_name_retry_counter));
           ESP_LOGI("test", "Component retry counter: %d (expected 2)", id(script_retry_counter));
           ESP_LOGI("test", "Multiple same name counter: %d (expected 20+)", id(multiple_same_name_counter));
+          ESP_LOGI("test", "Const char retry counter: %d (expected 1)", id(const_char_retry_counter));
+          ESP_LOGI("test", "Static char retry counter: %d (expected 1)", id(static_char_retry_counter));
+          ESP_LOGI("test", "Mixed cancel result: %s (expected true)", id(mixed_cancel_result) ? "true" : "false");
           ESP_LOGI("test", "All retry tests completed");

tests/integration/test_api_homeassistant.py

@@ -0,0 +1,305 @@
+"""Integration test for Home Assistant API functionality.
+
+Tests:
+- Home Assistant service calls with templated values (main bug fix)
+- Service calls with empty string values
+- Home Assistant state reading (sensors, binary sensors, text sensors)
+- Home Assistant number and switch component control
+- Complex lambda expressions and string handling
+"""
+
+from __future__ import annotations
+
+import asyncio
+import re
+
+from aioesphomeapi import HomeassistantServiceCall
+import pytest
+
+from .types import APIClientConnectedFactory, RunCompiledFunction
+
+
+@pytest.mark.asyncio
+async def test_api_homeassistant(
+    yaml_config: str,
+    run_compiled: RunCompiledFunction,
+    api_client_connected: APIClientConnectedFactory,
+) -> None:
+    """Comprehensive test for Home Assistant API functionality."""
+    loop = asyncio.get_running_loop()
+
+    # Create futures for patterns that capture values
+    lambda_computed_future = loop.create_future()
+    ha_temp_state_future = loop.create_future()
+    ha_humidity_state_future = loop.create_future()
+    ha_motion_state_future = loop.create_future()
+    ha_weather_state_future = loop.create_future()
+
+    # State update futures
+    temp_update_future = loop.create_future()
+    humidity_update_future = loop.create_future()
+    motion_update_future = loop.create_future()
+    weather_update_future = loop.create_future()
+
+    # Number future
+    ha_number_future = loop.create_future()
+
+    tests_complete_future = loop.create_future()
+
+    # Patterns to match in logs - only keeping patterns that capture values
+    lambda_computed_pattern = re.compile(r"Lambda computed value: (\d+)")
+    ha_temp_state_pattern = re.compile(r"Current HA Temperature: ([\d.]+)")
+    ha_humidity_state_pattern = re.compile(r"Current HA Humidity: ([\d.]+)")
+    ha_motion_state_pattern = re.compile(r"Current HA Motion: (ON|OFF)")
+    ha_weather_state_pattern = re.compile(r"Current HA Weather: (\w+)")
+
+    # State update patterns
+    temp_update_pattern = re.compile(r"HA Temperature state updated: ([\d.]+)")
+    humidity_update_pattern = re.compile(r"HA Humidity state updated: ([\d.]+)")
+    motion_update_pattern = re.compile(r"HA Motion state changed: (ON|OFF)")
+    weather_update_pattern = re.compile(r"HA Weather condition updated: (\w+)")
+
+    # Number pattern
+    ha_number_pattern = re.compile(r"Setting HA number to: ([\d.]+)")
+
+    tests_complete_pattern = re.compile(r"=== All tests completed ===")
+
+    # Track all log lines for debugging
+    log_lines: list[str] = []
+
+    # Track HomeAssistant service calls
+    ha_service_calls: list[HomeassistantServiceCall] = []
+
+    # Service call futures organized by service name
+    service_call_futures = {
+        "light.turn_off": loop.create_future(),  # basic_service_call
+        "light.turn_on": loop.create_future(),  # templated_service_call
+        "notify.test": loop.create_future(),  # empty_string_service_call
+        "climate.set_temperature": loop.create_future(),  # multiple_fields_service_call
+        "script.test_script": loop.create_future(),  # complex_lambda_service_call
+        "test.empty": loop.create_future(),  # all_empty_service_call
+        "input_number.set_value": loop.create_future(),  # ha_number_service_call
+        "switch.turn_on": loop.create_future(),  # ha_switch_on_service_call
+        "switch.turn_off": loop.create_future(),  # ha_switch_off_service_call
+    }
+
+    def on_service_call(service_call: HomeassistantServiceCall) -> None:
+        """Capture HomeAssistant service calls."""
+        ha_service_calls.append(service_call)
+
+        # Check if this service call is one we're waiting for
+        if service_call.service in service_call_futures:
+            future = service_call_futures[service_call.service]
+            if not future.done():
+                future.set_result(service_call)
+
+    def check_output(line: str) -> None:
+        """Check log output for expected messages."""
+        log_lines.append(line)
+
+        # Check for patterns that capture values
+        if not lambda_computed_future.done():
+            match = lambda_computed_pattern.search(line)
+            if match:
+                lambda_computed_future.set_result(match.group(1))
+        elif not ha_temp_state_future.done() and ha_temp_state_pattern.search(line):
+            ha_temp_state_future.set_result(line)
+        elif not ha_humidity_state_future.done() and ha_humidity_state_pattern.search(
+            line
+        ):
+            ha_humidity_state_future.set_result(line)
+        elif not ha_motion_state_future.done() and ha_motion_state_pattern.search(line):
+            ha_motion_state_future.set_result(line)
+        elif not ha_weather_state_future.done() and ha_weather_state_pattern.search(
+            line
+        ):
+            ha_weather_state_future.set_result(line)
+
+        # Check state update patterns
+        elif not temp_update_future.done() and temp_update_pattern.search(line):
+            temp_update_future.set_result(line)
+        elif not humidity_update_future.done() and humidity_update_pattern.search(line):
+            humidity_update_future.set_result(line)
+        elif not motion_update_future.done() and motion_update_pattern.search(line):
+            motion_update_future.set_result(line)
+        elif not weather_update_future.done() and weather_update_pattern.search(line):
+            weather_update_future.set_result(line)
+
+        # Check number pattern
+        elif not ha_number_future.done() and ha_number_pattern.search(line):
+            match = ha_number_pattern.search(line)
+            if match:
+                ha_number_future.set_result(match.group(1))
+
+        elif not tests_complete_future.done() and tests_complete_pattern.search(line):
+            tests_complete_future.set_result(True)
+
+    # Run with log monitoring
+    async with (
+        run_compiled(yaml_config, line_callback=check_output),
+        api_client_connected() as client,
+    ):
+        # Verify device info
+        device_info = await client.device_info()
+        assert device_info is not None
+        assert device_info.name == "test-ha-api"
+
+        # Subscribe to HomeAssistant service calls
+        client.subscribe_service_calls(on_service_call)
+
+        # Send some Home Assistant states for our sensors to read
+        client.send_home_assistant_state("sensor.external_temperature", "", "22.5")
+        client.send_home_assistant_state("sensor.external_humidity", "", "65.0")
+        client.send_home_assistant_state("binary_sensor.external_motion", "", "ON")
+        client.send_home_assistant_state("weather.home", "condition", "sunny")
+
+        # List entities and services
+        _, services = await client.list_entities_services()
+
+        # Find the trigger service
+        trigger_service = next(
+            (s for s in services if s.name == "trigger_all_tests"), None
+        )
+        assert trigger_service is not None, "trigger_all_tests service not found"
+
+        # Execute all tests
+        client.execute_service(trigger_service, {})
+
+        # Wait for all tests to complete with appropriate timeouts
+        try:
+            # Templated service test - the main bug fix
+            computed_value = await asyncio.wait_for(lambda_computed_future, timeout=5.0)
+            # Verify the computed value is reasonable (75 * 255 / 100 = 191.25 -> 191)
+            assert computed_value in ["191", "192"], (
+                f"Unexpected computed value: {computed_value}"
+            )
+
+            # Check state reads - verify we received the mocked values
+            temp_line = await asyncio.wait_for(ha_temp_state_future, timeout=5.0)
+            assert "Current HA Temperature: 22.5" in temp_line
+
+            humidity_line = await asyncio.wait_for(
+                ha_humidity_state_future, timeout=5.0
+            )
+            assert "Current HA Humidity: 65.0" in humidity_line
+
+            motion_line = await asyncio.wait_for(ha_motion_state_future, timeout=5.0)
+            assert "Current HA Motion: ON" in motion_line
+
+            weather_line = await asyncio.wait_for(ha_weather_state_future, timeout=5.0)
+            assert "Current HA Weather: sunny" in weather_line
+
+            # Number test
+            number_value = await asyncio.wait_for(ha_number_future, timeout=5.0)
+            assert number_value == "42.5", f"Unexpected number value: {number_value}"
+
+            # Wait for completion
+            await asyncio.wait_for(tests_complete_future, timeout=5.0)
+
+            # Now verify the protobuf messages
+            # 1. Basic service call
+            basic_call = await asyncio.wait_for(
+                service_call_futures["light.turn_off"], timeout=2.0
+            )
+            assert basic_call.service == "light.turn_off"
+            assert "entity_id" in basic_call.data, (
+                f"entity_id not found in data: {basic_call.data}"
+            )
+            assert basic_call.data["entity_id"] == "light.test_light", (
+                f"Wrong entity_id: {basic_call.data['entity_id']}"
+            )
+
+            # 2. Templated service call - verify the temporary string issue is fixed
+            templated_call = await asyncio.wait_for(
+                service_call_futures["light.turn_on"], timeout=2.0
+            )
+            assert templated_call.service == "light.turn_on"
+            # Check the computed brightness value
+            assert "brightness" in templated_call.data
+            assert templated_call.data["brightness"] in ["191", "192"]  # 75 * 255 / 100
+            # Check data_template
+            assert "color_name" in templated_call.data_template
+            assert templated_call.data_template["color_name"] == "test_value"
+            # Check variables
+            assert "transition" in templated_call.variables
+            assert templated_call.variables["transition"] == "2.5"
+
+            # 3. Empty string service call
+            empty_call = await asyncio.wait_for(
+                service_call_futures["notify.test"], timeout=2.0
+            )
+            assert empty_call.service == "notify.test"
+            # Verify empty strings are properly handled
+            assert "title" in empty_call.data and empty_call.data["title"] == ""
+            assert (
+                "target" in empty_call.data_template
+                and empty_call.data_template["target"] == ""
+            )
+            assert (
+                "sound" in empty_call.variables and empty_call.variables["sound"] == ""
+            )
+
+            # 4. Multiple fields service call
+            multi_call = await asyncio.wait_for(
+                service_call_futures["climate.set_temperature"], timeout=2.0
+            )
+            assert multi_call.service == "climate.set_temperature"
+            assert multi_call.data["temperature"] == "22"
+            assert multi_call.data["hvac_mode"] == "heat"
+            assert multi_call.data_template["target_temp_high"] == "24"
+            assert multi_call.variables["preset_mode"] == "comfort"
+
+            # 5. Complex lambda service call
+            complex_call = await asyncio.wait_for(
+                service_call_futures["script.test_script"], timeout=2.0
+            )
+            assert complex_call.service == "script.test_script"
+            assert complex_call.data["entity_id"] == "light.living_room"
+            assert complex_call.data["brightness_pct"] == "99"  # 42 * 2.38 ≈ 99
+            # Check message includes sensor value
+            assert "message" in complex_call.data_template
+            assert "Sensor: 42.0" in complex_call.data_template["message"]
+
+            # 6. All empty service call
+            all_empty_call = await asyncio.wait_for(
+                service_call_futures["test.empty"], timeout=2.0
+            )
+            assert all_empty_call.service == "test.empty"
+            # All fields should be empty strings
+            assert all(v == "" for v in all_empty_call.data.values())
+            assert all(v == "" for v in all_empty_call.data_template.values())
+            assert all(v == "" for v in all_empty_call.variables.values())
+
+            # 7. HA Number service call
+            number_call = await asyncio.wait_for(
+                service_call_futures["input_number.set_value"], timeout=2.0
+            )
+            assert number_call.service == "input_number.set_value"
+            assert number_call.data["entity_id"] == "input_number.test_number"
+            # The value might be formatted with trailing zeros
+            assert float(number_call.data["value"]) == 42.5
+
+            # 8. HA Switch service calls
+            switch_on_call = await asyncio.wait_for(
+                service_call_futures["switch.turn_on"], timeout=2.0
+            )
+            assert switch_on_call.service == "switch.turn_on"
+            assert switch_on_call.data["entity_id"] == "switch.test_switch"
+
+            switch_off_call = await asyncio.wait_for(
+                service_call_futures["switch.turn_off"], timeout=2.0
+            )
+            assert switch_off_call.service == "switch.turn_off"
+            assert switch_off_call.data["entity_id"] == "switch.test_switch"
+
+        except TimeoutError as e:
+            # Show recent log lines for debugging
+            recent_logs = "\n".join(log_lines[-20:])
+            service_calls_summary = "\n".join(
+                f"- {call.service}" for call in ha_service_calls
+            )
+            pytest.fail(
+                f"Test timed out waiting for expected log pattern or service call. Error: {e}\n\n"
+                f"Recent log lines:\n{recent_logs}\n\n"
+                f"Received service calls:\n{service_calls_summary}"
+            )

tests/integration/test_host_mode_many_entities.py

@@ -4,7 +4,7 @@ from __future__ import annotations
 
 import asyncio
 
-from aioesphomeapi import EntityState, SensorState
+from aioesphomeapi import ClimateInfo, EntityState, SensorState
 import pytest
 
 from .types import APIClientConnectedFactory, RunCompiledFunction
@@ -70,3 +70,22 @@ async def test_host_mode_many_entities(
         assert len(sensor_states) >= 50, (
             f"Expected at least 50 sensor states, got {len(sensor_states)}"
         )
+
+        # Get entity info to verify climate entity details
+        entities = await client.list_entities_services()
+        climate_infos = [e for e in entities[0] if isinstance(e, ClimateInfo)]
+        assert len(climate_infos) >= 1, "Expected at least 1 climate entity"
+
+        climate_info = climate_infos[0]
+        # Verify the thermostat has presets
+        assert len(climate_info.supported_presets) > 0, (
+            "Expected climate to have presets"
+        )
+        # The thermostat platform uses standard presets (Home, Away, Sleep)
+        # which should be transmitted properly without string copies
+
+        # Verify specific presets exist
+        preset_names = [p.name for p in climate_info.supported_presets]
+        assert "HOME" in preset_names, f"Expected 'HOME' preset, got {preset_names}"
+        assert "AWAY" in preset_names, f"Expected 'AWAY' preset, got {preset_names}"
+        assert "SLEEP" in preset_names, f"Expected 'SLEEP' preset, got {preset_names}"

tests/integration/test_scheduler_retry_test.py

@@ -23,6 +23,9 @@ async def test_scheduler_retry_test(
     empty_name_retry_done = asyncio.Event()
     component_retry_done = asyncio.Event()
     multiple_name_done = asyncio.Event()
+    const_char_done = asyncio.Event()
+    static_char_done = asyncio.Event()
+    mixed_cancel_done = asyncio.Event()
     test_complete = asyncio.Event()
 
     # Track retry counts
@@ -33,16 +36,20 @@ async def test_scheduler_retry_test(
     empty_name_retry_count = 0
     component_retry_count = 0
     multiple_name_count = 0
+    const_char_retry_count = 0
+    static_char_retry_count = 0
 
     # Track specific test results
     cancel_result = None
     empty_cancel_result = None
+    mixed_cancel_result = None
     backoff_intervals = []
 
     def on_log_line(line: str) -> None:
         nonlocal simple_retry_count, backoff_retry_count, immediate_done_count
         nonlocal cancel_retry_count, empty_name_retry_count, component_retry_count
-        nonlocal multiple_name_count, cancel_result, empty_cancel_result
+        nonlocal multiple_name_count, const_char_retry_count, static_char_retry_count
+        nonlocal cancel_result, empty_cancel_result, mixed_cancel_result
 
         # Strip ANSI color codes
         clean_line = re.sub(r"\x1b\[[0-9;]*m", "", line)
@@ -106,6 +113,27 @@ async def test_scheduler_retry_test(
                 if multiple_name_count >= 20:
                     multiple_name_done.set()
 
+        # Const char retry test
+        elif "Const char retry" in clean_line:
+            if match := re.search(r"Const char retry (\d+)", clean_line):
+                const_char_retry_count = int(match.group(1))
+                const_char_done.set()
+
+        # Static const char retry test
+        elif "Static const char retry" in clean_line:
+            if match := re.search(r"Static const char retry (\d+)", clean_line):
+                static_char_retry_count = int(match.group(1))
+                static_char_done.set()
+
+        elif "Static cancel result:" in clean_line:
+            # This is part of test 9, but we don't track it separately
+            pass
+
+        # Mixed cancel test
+        elif "Mixed cancel result:" in clean_line:
+            mixed_cancel_result = "true" in clean_line
+            mixed_cancel_done.set()
+
         # Test completion
         elif "All retry tests completed" in clean_line:
             test_complete.set()
@@ -227,6 +255,40 @@ async def test_scheduler_retry_test(
             f"Expected multiple name count >= 20 (second retry only), got {multiple_name_count}"
         )
 
+        # Wait for const char retry test
+        try:
+            await asyncio.wait_for(const_char_done.wait(), timeout=1.0)
+        except TimeoutError:
+            pytest.fail(
+                f"Const char retry test did not complete. Count: {const_char_retry_count}"
+            )
+
+        assert const_char_retry_count == 1, (
+            f"Expected 1 const char retry call, got {const_char_retry_count}"
+        )
+
+        # Wait for static char retry test
+        try:
+            await asyncio.wait_for(static_char_done.wait(), timeout=1.0)
+        except TimeoutError:
+            pytest.fail(
+                f"Static char retry test did not complete. Count: {static_char_retry_count}"
+            )
+
+        assert static_char_retry_count == 1, (
+            f"Expected 1 static char retry call, got {static_char_retry_count}"
+        )
+
+        # Wait for mixed cancel test
+        try:
+            await asyncio.wait_for(mixed_cancel_done.wait(), timeout=1.0)
+        except TimeoutError:
+            pytest.fail("Mixed cancel test did not complete")
+
+        assert mixed_cancel_result is True, (
+            "Mixed string/const char cancel should have succeeded"
+        )
+
         # Wait for test completion
         try:
             await asyncio.wait_for(test_complete.wait(), timeout=1.0)