Implements the copy_all() method which copies all text in the screen
including text in the scrollback buffer.
Includes a fix to an upstream bug in libtsm that resulted in double the
number of '\n' characters being copied for each row.
Implements the copy_selection() method, which returns the selected text.
Adds a copy_on_selection property. When this property is enabled, the
selected text will automatically be copied to the primary clipboard
(Linux X11/Wayland only).
Adds additional tests for the interface. Creates a new base test class
GodotXtermTest that adds some additional assert methods. Tests
inheriting from this should override the got_described_class() method.
Add instance of the described class named 'subject' will be created and
added to the scene tree before each test.
- Install Gut using gd-plug.
- Add some basic tests.
- Update workflow to run tests.
- Add test and gd-plug install/uninstall recipes to Justfile.
- Re-enable debug builds as these are used by editor when testing.
