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home-manager/tests/modules/programs/difftastic/difftastic-migration.nix
Austin Horstman 4166d4e163 tests/difftastic: add
Signed-off-by: Austin Horstman <khaneliman12@gmail.com>
2025-10-19 10:24:15 -05:00

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Nix

{
lib,
options,
...
}:
{
programs.git = {
enable = true;
difftastic = {
enable = true;
options = {
color = "always";
display = "side-by-side";
};
};
};
test.asserts.warnings.expected = [
"The option `programs.git.difftastic.options' defined in ${lib.showFiles options.programs.git.difftastic.options.files} has been renamed to `programs.difftastic.options'."
"The option `programs.git.difftastic.enable' defined in ${lib.showFiles options.programs.git.difftastic.enable.files} has been renamed to `programs.difftastic.enable'."
"`programs.difftastic.git.enable` automatic enablement is deprecated. Please explicitly set `programs.difftastic.git.enable = true`."
];
nmt.script = ''
# Git config should contain difftastic configuration (backward compatibility)
assertFileExists home-files/.config/git/config
assertFileContains home-files/.config/git/config '[diff]'
assertFileRegex home-files/.config/git/config 'external = .*/difft.*--color.*--display'
'';
}