[cover] Address review feedback (const ref args, drop mask numbering)

tests/integration/fixtures/cover_control_action.yaml

@@ -36,7 +36,7 @@ cover:
           id(test_cover).publish_state();
 
 button:
-  # Test 1: cover.control with position only (mask 0b010 = 2)
+  # cover.control: position only
   - platform: template
     id: btn_position
     name: "Set Position"
@@ -45,7 +45,7 @@ button:
           id: test_cover
           position: 50%
 
-  # Test 2: cover.control with tilt only (mask 0b100 = 4)
+  # cover.control: tilt only
   - platform: template
     id: btn_tilt
     name: "Set Tilt"
@@ -54,7 +54,7 @@ button:
           id: test_cover
           tilt: 75%
 
-  # Test 3: cover.control with position + tilt (mask 0b110 = 6)
+  # cover.control: position + tilt
   - platform: template
     id: btn_pos_tilt
     name: "Set Pos Tilt"
@@ -64,7 +64,7 @@ button:
           position: 25%
           tilt: 30%
 
-  # Test 4: cover.control with state alias (sets position bit via CONF_STATE)
+  # cover.control: state alias for position
   - platform: template
     id: btn_open_state
     name: "Open State"
@@ -73,7 +73,7 @@ button:
           id: test_cover
           state: OPEN
 
-  # Test 5: cover.control with lambda position (exercises lambda path)
+  # cover.control: lambda position (exercises lambda path)
   - platform: template
     id: btn_lambda_position
     name: "Lambda Position"
@@ -82,7 +82,7 @@ button:
           id: test_cover
           position: !lambda "return id(test_position);"
 
-  # Test 6: cover.template.publish position only (mask 0b001)
+  # cover.template.publish: position only
   - platform: template
     id: btn_publish_pos
     name: "Publish Pos"
@@ -91,7 +91,7 @@ button:
           id: test_cover
           position: 0.6
 
-  # Test 7: cover.template.publish current_operation only (mask 0b100)
+  # cover.template.publish: current_operation only
   - platform: template
     id: btn_publish_op
     name: "Publish Op"
@@ -100,8 +100,8 @@ button:
           id: test_cover
           current_operation: OPENING
 
-  # Test 8: cover.control with stop only (mask 0b001 = 1) — runs after
-  # Publish Op so we can verify current_operation transitions OPENING -> IDLE
+  # cover.control: stop only — runs after Publish Op so the test can
+  # verify current_operation transitions OPENING -> IDLE.
   - platform: template
     id: btn_stop
     name: "Stop Cover"

tests/integration/test_cover_control_action.py

@@ -1,8 +1,8 @@
 """Integration test for cover ControlAction and CoverPublishAction.
 
 Tests that cover.control and cover.template.publish automation actions
-work correctly with the per-instance bitmask field storage. Exercises
-multiple field combinations to cover the bitmask variants.
+work correctly with the single stateless apply lambda/function pointer
+implementation. Exercises multiple field combinations and the lambda path.
 """
 
 from __future__ import annotations
@@ -55,38 +55,38 @@ async def test_cover_control_action(
             client.button_command(btn.key)
             return await wait_for_cover_state()
 
-        # Test 1: position only (mask 2)
+        # cover.control: position only
         state = await press_and_wait("Set Position")
         assert state.position == pytest.approx(0.5, abs=0.01)
 
-        # Test 2: tilt only (mask 4)
+        # cover.control: tilt only
         state = await press_and_wait("Set Tilt")
         assert state.tilt == pytest.approx(0.75, abs=0.01)
 
-        # Test 3: position + tilt (mask 6)
+        # cover.control: position + tilt
         state = await press_and_wait("Set Pos Tilt")
         assert state.position == pytest.approx(0.25, abs=0.01)
         assert state.tilt == pytest.approx(0.30, abs=0.01)
 
-        # Test 4: state: OPEN (CONF_STATE alias for position 1.0)
+        # cover.control: state alias for position 1.0
         state = await press_and_wait("Open State")
         assert state.position == pytest.approx(1.0, abs=0.01)
 
-        # Test 5: lambda position (test_position global = 0.42)
+        # cover.control: lambda position (test_position global = 0.42)
         state = await press_and_wait("Lambda Position")
         assert state.position == pytest.approx(0.42, abs=0.01)
 
-        # Test 6: cover.template.publish position only
+        # cover.template.publish: position only
         state = await press_and_wait("Publish Pos")
         assert state.position == pytest.approx(0.6, abs=0.01)
 
-        # Test 7: cover.template.publish current_operation only
+        # cover.template.publish: current_operation only
         state = await press_and_wait("Publish Op")
         # CoverOperation.OPENING == 1
         assert state.current_operation == 1
 
-        # Test 8: cover.control stop only (mask 1)
-        # The template cover's stop_action publishes current_operation: IDLE
+        # cover.control: stop only — template cover's stop_action publishes
+        # current_operation: IDLE.
         state = await press_and_wait("Stop Cover")
         # CoverOperation.IDLE == 0
         assert state.current_operation == 0