tests using /etc/glances/glances.conf from already installed version

[gyakovlev]

Description

test_001_plugins fails like this :

FAIL: test_001_plugins (__main__.TestGlances)                                                                                                                                                                                                                                               
Check mandatory plugins.                                                                                                                                                                                                                                                                    
----------------------------------------------------------------------                                                                                                                                                                                                                      
Traceback (most recent call last):                                                                                                                                                                                                                                                          
  File "unitest.py", line 88, in test_001_plugins                                                                                                                                                                                                                                           
    self.assertTrue(plugin in plugins_list)                                                                                                                                                                                                                                                 
AssertionError: False is not true

it happens if one has 3.1.4+ version installed which provides /etc/glances/glances.conf with

[irq]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
disable=True

irq plugin is listed as mandatory in test_001_plugins yet is not loaded during the test because host configuration leaks to the copy being tested/installed and the plugin gets disabled, yet checked for.

Versions

• Glances & psutil (glances -V): Glances v3.1.4.1 with PsUtil v5.7.0
• Operating System (lsb_release -a): gentoo

Logs

You can also pastebin the Glances logs file (https://glances.readthedocs.io/en/latest/config.html#logging)

[nicolargo]

Corrected on the DEVELOP branch.

Thanks !