text: from rtl.tasks.add import add
  from dummy_data import KWARGS, CONTENTS
  
  def test_add():
      KWARGS = {
          'operations': [
              {
                  'a': 'a',
                  'b': 'b',
                  'column': 'c1'
              },
              {
                  'a': 'a',
                  'b': 1,
                  'column': 'c2'
              }
          ]
      }
      r = add(KWARGS, CONTENTS)
      assert r['c1'][2] == 8
      assert r['c2'][2] == 5.0
  