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Merge pull request #13845 from NixOS/nix-flake-check-build-test

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Add a test for `nix flake check` building checks
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Eelco Dolstra 2025-09-07 14:53:19 +02:00 • committed by GitHub
commit df9b3bfba8
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32
tests/functional/flakes/check.sh
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@ -135,3 +135,35 @@ EOF
checkRes=$(nix flake check --all-systems $flakeDir 2>&1 && fail "nix flake check --all-systems should have failed" || true)
echo "$checkRes" | grepQuiet "formatter.system-1"
# Test whether `nix flake check` builds checks.
cat > $flakeDir/flake.nix <<EOF
{
outputs = { self }: {
checks.$system.foo = with import ./config.nix; mkDerivation {
name = "simple";
buildCommand = "mkdir \$out";
};
};
}
EOF
cp "${config_nix}" "$flakeDir/"
expectStderr 0 nix flake check "$flakeDir" | grepQuiet 'running 1 flake check'
cat > $flakeDir/flake.nix <<EOF
{
outputs = { self }: {
checks.$system.foo = with import ./config.nix; mkDerivation {
name = "simple";
buildCommand = "false";
};
};
}
EOF
# FIXME: error code 100 doesn't get propagated from the daemon.
if !isTestOnNixOS && $NIX_REMOTE != daemon; then
expectStderr 100 nix flake check "$flakeDir" | grepQuiet 'builder failed with exit code 1'
fi