def throw_error_with_path():
with raises(GraphQLError) as exc_info:
assert coerce_input_value([None],
GraphQLList(
GraphQLNonNull(GraphQLInt)))
assert exc_info.value.message == (
"Invalid value None at 'value[0]':"
" Expected non-nullable type 'Int!' not to be None.")
def _coerce_value(input_value, type_):
errors: List[CoercedValueError] = []
append = errors.append
def on_error(path, invalid_value, error):
append(CoercedValueError(error.message, path, invalid_value))
value = coerce_input_value(input_value, type_, on_error)
return CoercedValue(errors, value)
def throw_error_without_path():
with raises(GraphQLError) as exc_info:
assert coerce_input_value(None, GraphQLNonNull(GraphQLInt))
assert exc_info.value.message == (
"Invalid value None: Expected non-nullable type 'Int!' not to be None."
)