code: def test_syntax_highlighting(
      themed_app: Page, assert_snapshot: ImageCompareFunction
  ):
      """Test that the copy-to-clipboard action appears on hover."""
      first_code_element = themed_app.locator(
          ".element-container:first-child pre"
      ).first
      first_code_element.hover()
      assert_snapshot(
          first_code_element, name="syntax_highlighting-hover"
      )
  
imports: from playwright.sync_api import Page, expect
  from e2e_playwright.conftest import ImageCompareFunction
label_desc: Use image node_id 2 for calling a global function with example usage: test_syntax_highlighting(themed_app, assert_snapshot) without return types