[bug] pylint no-member warning for `tool_requires` and `test_requires`

Environment Details (include every applicable attribute)

• Operating System+version: Ubuntu 22.04
• Compiler+version: gcc-11.2
• Conan version: 1.52.0
• Python version: 3.10.4

Steps to reproduce (Include if Applicable)

Within the conanfile.py I use:

def build_requirements(self):
        self.test_requires("gtest/1.12.1")

Running pylint with the conan plugin results in:

E1101: Instance of '...' has no 'test_requires' member (no-member)

As quick fix, I suppress the warning using # pylint: disable=no-member

References:

• pylint no-member warning: https://pylint.pycqa.org/en/latest/user_guide/messages/error/no-member.html

[hofbi]

@agagniere There is a specific section about this in the docs: https://docs.conan.io/en/latest/integrations/linting/recipe.html

[hofbi]

Thank you for the detailed explanation. I also did not expect this a bug of conan itself but more on the conan pylint plugin. Looking at https://github.com/conan-io/conan/blob/develop/conans/pylint_plugin.py#L30, I could imagine that this could be solved by adding tool_requires and test_requires to that dict.