esphome:
  name: light-toggle-action-test
host:
api:
logger:
  level: DEBUG

output:
  - platform: template
    id: test_out
    type: float
    write_action:
      - lambda: ""

light:
  - platform: monochromatic
    name: "Test Light"
    id: test_light
    output: test_out
    default_transition_length: 0s

button:
  # Test 1: light.toggle without transition_length (HasTransitionLength=false)
  - platform: template
    id: btn_toggle
    name: "Toggle"
    on_press:
      - light.toggle: test_light

  # Test 2: light.toggle with transition_length (HasTransitionLength=true)
  - platform: template
    id: btn_toggle_with_trans
    name: "Toggle With Trans"
    on_press:
      - light.toggle:
          id: test_light
          transition_length: 0s