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introducing: per-module checks #309

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6 changes: 6 additions & 0 deletions pkgs/moduleit/module-definition.nix
Original file line number Diff line number Diff line change
Expand Up @@ -637,6 +637,12 @@ in
};

};

checks = mkOption {
type = types.attrsOf types.package;
default = { };
description = "module tests";
};
};

config = {
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8 changes: 8 additions & 0 deletions pkgs/modules/interpreters/nodejs/default.nix
Original file line number Diff line number Diff line change
Expand Up @@ -36,6 +36,14 @@ with pkgs.lib; {
};

config = mkIf cfg.enable {
checks.nodejs = pkgs.writeShellScript "nodejs-check" ''
output=$(${nodejs-wrapped}/bin/node --version)
if [ "$output" != "v${nodejs-wrapped.version}" ]; then
echo "Node.js version mismatch: expected v${nodejs-wrapped.version}, got $output"
exit 1
fi
Comment on lines +40 to +44
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this test could've caught a bug in a previous release of v1!

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Yes, this will be very important when we enforce version pinning. Do not want to accidentally upgrade the version by upgrading a Nix channel.

'';

replit = {
packages = [
nodejs-wrapped
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19 changes: 18 additions & 1 deletion pkgs/v2/default.nix
Original file line number Diff line number Diff line change
Expand Up @@ -265,6 +265,23 @@ let
in
pkgs.writeText "registry.json" (builtins.toJSON getRegistryResponse);

check = module:
pkgs.writeShellScript "modules-checks"
(pipe ([ module ] ++ allModules) [
myEvalModules
(getAttrFromPath [ "config" "checks" ])
(mapAttrsToList (suite-name: check: ''
printf 'Running test ${suite-name}...'
output=$(sh ${check})
case $? in
0) echo 'OK' ;;
*) echo 'FAILED'
echo $output
;;
esac
''))
concatLines
]);
in
{
examples = {
Expand All @@ -275,5 +292,5 @@ in
nodejs = buildModule ./examples/nodejs.nix;
};

inherit buildDotReplit registry;
inherit buildDotReplit check registry;
}
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