Regression: 1.15+ fails on macOS, while 1.14.4 works fine

[jamadden]

Versions of testgres prior to 1.15 work correctly on macOS. But with the shift to "internal_platform_utils", macOS no longer works in 1.15 or 1.16. Instead, you get NotImplementedError:

  File "/../postgres.py", line 224, in setUp
    node.start()
  File "/../python3.13/site-packages/testgres/node.py", line 1187, in start
    self._manually_started_pm_pid = self._get_node_state().pid
  File "/../python3.13/site-packages/testgres/node.py", line 1079, in _get_node_state
    return utils.get_pg_node_state(
  File "/../python3.13/site-packages/testgres/utils.py", line 530, in get_pg_node_state
    if platform_utils_provider.get().ProcessIsZombi_soft_check(os_ops, pid) is True:
  File "/..python3.13/site-packages/testgres/impl/platforms/internal_platform_utils.py", line 71, in ProcessIsZombi_soft_check
    raise NotImplementedError("InternalPlatformUtils::ProcessIsZombi_soft_ver is not implemented.")
NotImplementedError: InternalPlatformUtils::ProcessIsZombi_soft_ver is not implemented.

[jamadden]

FWIW, patching testgres.impl.platforms.internal_platform_utils_factory::create_internal_platform_utils to return the win32 implementation (which appears to be basically no-ops) when os_ops.get_platform() returns "darwin" lets our tests using testgres complete successfully on macOS with testgres 1.16.1

[dmitry-lipetsk]

Hello Jason,

Thanks for this notification.

I added a formal support of macos in #435 - for local operations only.

CI on macos is added, too.

New package will be released asap.

[jamadden]

Thanks!