conflict between lazy attribute and abstract method tester

[mwageringel]

This ticket fixes a test suite failure that occurs when a lazy attribute raises a NotImplementedError.

sage: class NotAbstract(SageObject):
....:     @lazy_attribute
....:     def bla(self):
....:         raise NotImplementedError("not implemented")
sage: NotAbstract()._test_not_implemented_methods()
...
AssertionError: Not implemented method: bla

The method _test_not_implemented_methods should only fail when an AbstractMethod is not implemented.

CC: @kwankyu

Component: misc

Author: Markus Wageringel

Branch/Commit: 68cee52

Reviewer: Kwankyu Lee

Issue created by migration from https://trac.sagemath.org/ticket/29694

[mwageringel]

Commit: 68cee52

[mwageringel]

New commits:

68cee52

29694: fix conflict between lazy attribute/abstract method

[mwageringel]

Author: Markus Wageringel

[mwageringel]

Branch: u/gh-mwageringel/29694

[kwankyu]

comment:3

LGTM.

[kwankyu]

Reviewer: Kwankyu Lee

[mwageringel]

comment:5

Thank you.

[vbraun]

Changed branch from u/gh-mwageringel/29694 to 68cee52