nix-community.nixvim/lib/tests.nix
Matt Sturgeon 7a147234f8
lib: rename helpers.nix -> default.nix
The old `default.nix` is inlined into the "lib" flake-module, which is
the only place it was used.

This allows "helpers" to take its rightful place at the root of `./lib` 👑
2024-09-13 17:25:17 +01:00

78 lines
2.3 KiB
Nix

{
pkgs,
lib ? pkgs.lib,
...
}:
let
defaultPkgs = pkgs;
# Create a nix derivation from a nixvim executable.
# The build phase simply consists in running the provided nvim binary.
mkTestDerivationFromNvim =
{
name,
nvim,
# TODO: Deprecated 2024-08-20, remove after 24.11
dontRun ? false,
...
}@args:
let
# FIXME: this doesn't support helpers.enableExceptInTests, a context option would be better
result = nvim.extend {
config.test =
{
inherit name;
}
// lib.optionalAttrs (args ? dontRun) (
lib.warn
"mkTestDerivationFromNvim: the `dontRun` argument is deprecated. You should use the `test.runNvim` module option instead."
{ runNvim = !dontRun; }
);
};
in
result.config.test.derivation;
# Create a nix derivation from a nixvim configuration.
# The build phase simply consists in running neovim with the given configuration.
mkTestDerivationFromNixvimModule =
{
name ? null,
pkgs ? defaultPkgs,
module,
extraSpecialArgs ? { },
# TODO: Deprecated 2024-08-20, remove after 24.11
dontRun ? false,
}@args:
let
helpers = import ../lib {
inherit pkgs lib;
# TODO: deprecate helpers.enableExceptInTests,
# add a context option e.g. `config.isTest`?
_nixvimTests = true;
};
result = helpers.modules.evalNixvim {
modules = [
module
(lib.optionalAttrs (name != null) { test.name = name; })
(lib.optionalAttrs (args ? dontRun) (
lib.warn
"mkTestDerivationFromNixvimModule: the `dontRun` argument is deprecated. You should use the `test.runNvim` module option instead."
{ config.test.runNvim = !dontRun; }
))
{ wrapRc = true; }
];
extraSpecialArgs = {
defaultPkgs = pkgs;
} // extraSpecialArgs;
# Don't check assertions/warnings while evaluating nixvim config
# We'll let the test derivation handle that
check = false;
};
in
result.config.test.derivation;
in
# NOTE: this is exported publicly in the flake outputs as `lib.<system>.check`
{
inherit mkTestDerivationFromNvim mkTestDerivationFromNixvimModule;
}