[{'message': 'No operating currency specified. Please add one to your '
             'beancount file.',
  'source': None,
  'type': 'FavaError'},
 {'message': 'Not enough units in Assets:Stock: requested 1.0, available 0.1; '
             'not enough to reduce (2020-01-01, "sell")',
  'source': {'filename': 'TEST_DATA_DIR/errors.beancount',
             'lineno': 0},
  'type': 'BeancountError'},
 {'message': 'interpolation failed: multiple postings missing amounts or with '
             'unresolved cost specs for currency USD (2 unknowns) (2018-07-07, '
             '"b")',
  'source': {'filename': 'TEST_DATA_DIR/errors.beancount',
             'lineno': 0},
  'type': 'BeancountError'}]