code: def test_migration() -> None:
      source = SOURCE_FORM_DATA.copy()
      target = TARGET_FORM_DATA.copy()
      migrate_and_assert(MigrateDualLine, source, target)
  
imports: from typing import Any
  from superset.migrations.shared.migrate_viz import MigrateDualLine
  from tests.unit_tests.migrations.viz.utils import migrate_and_assert
label_desc: Use image node_id 1 for calling a global function with example usage: test_migration() without return types