code: def test_migration() -> None:
      migrate_and_assert(
          MigratePivotTable, SOURCE_FORM_DATA, TARGET_FORM_DATA
      )
  
imports: from typing import Any
  from superset.migrations.shared.migrate_viz import MigratePivotTable
  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