def test_update_bad_revsions2():
spec = Specification()
# Pick a category for depreciation that is out of bounds
revs = {'profit_rate': 0.5, 'DeprecSystem_3yr': 'not_a_deprec_system'}
spec.update_specification(revs, raise_errors=False)
assert len(spec.errors) > 0
first_line = spec.errors['DeprecSystem_3yr'][0]
print('First line = ', first_line)
expected_first_line = (
'DeprecSystem_3yr "not_a_deprec_system" must be in list of '
'choices GDS, ADS, Economic.')
assert first_line == expected_first_line
