Configurable max console output length

[AdminCrystal]

Versions

What versions of Godot do you want to use this feature in?
Any

The Feature

Im doing compares that have big differences between them sometimes and i want to be able to check the console for failures but its getting truncated. I can obviously add print statement in my code as a workaround and use that but ideally i can use built in console output from gut.

Looking through code it looks like its roughly 100 characters max console output. Would you be open to me creating a pull request to add two configurations to .gutconfig. 1 being for max console length pass scenario and 1 being max console length for failed scenario, not sure if thats easy enough to seperate out or i might need to just do as 1 configurable option not sure.

[bitwes]

I would be open to it. I think changing all output would be good enough because you can exclude passing output from the log by changing the log level. Having a setting for failing output seems useful, but I don't know if that adds enough value.

Introducing a new option requires adding it to gut_config.gd first then:

• gut_cli.gd for the command line
• gut_config_gui.gd for the editor panel.

I wouldn't bother with gut_cli.gd and gut_config_gui.gd until we have a good approach for getting the value(s) out of gut_config.gd and applying it to running tests.

Let me know if you have any questions about the feature or the code.

[bitwes]

You can wrap a GUT assert and is_failing() to make printing results a little less painful. I still agree that this should be configurable, but this is a little less tedious in the meantime.

func my_custom_assert_eq(v1, v2)
    assert_eq(v1, v2)
    if(is_failing()):
        print("v1 = ", v1, "\nv2 = ", v2)
...
func test_something():
    var v1 = "some really long string"
    var v2 = "some other really long string"
    # do stuff
    my_custom_assert_eq(v1, v2)

[AdminCrystal]

I did do a test pull request but I think I am going about it wrong
https://github.com/bitwes/Gut/pull/774/files

Other than the fact that its not reading from the .gutconfig.json at all and is always pulling the 50 from default :) I think its wrong in the fact that I have to load a new GutConfig every time which may have a noticeable performance impact as it is reading from file system every time. Im probably missing an obvious way of doing it as im not familiar with codebase, but this right here is where the first console length in UI is showing up, there is a couple other places I noted which have size 100 and truncate strings but of the one I was seeing in gut bottom panel is this section right here