nix-community.nixvim/tests/extend.nix

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{
makeNixvimWithModule,
pkgs,
}: let
firstStage = makeNixvimWithModule {
module = {
extraConfigLua = "-- first stage";
};
};
secondStage = firstStage.nixvimExtend {extraConfigLua = "-- second stage";};
generated = secondStage.nixvimExtend {extraConfigLua = "-- third stage";};
in
pkgs.runCommand "extend-test" {
printConfig = "${generated}/bin/nixvim-print-init";
} ''
config=$($printConfig)
for stage in "first" "second" "third"; do
if ! "$printConfig" | grep -q -- "-- $stage stage"; then
echo "Missing $stage stage in config"
echo "$config"
exit 1
fi
done
touch $out
''