first commit

tests/unit/fakes/apt/dpkg-query

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+#!/usr/bin/env bash
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (C) 2026 Bryan Joshua Pedini
+
+# fake dpkg-query (unit tests): the dpkg database dump used for dependency closures
+# shellcheck source=../fakelib.bash
+. "${BASH_SOURCE[0]%/*}/../fakelib.bash"
+fake_log "$@"
+# FAKE_STATE_APPEND / FAKE_STATE_SED: simulate another process writing the statefile meanwhile
+st=${SKEPTICAL_UPDATER_STATE_DIR:-}/trusted.tsv
+if [[ -n ${FAKE_STATE_APPEND:-} ]]; then printf '%s\n' "$FAKE_STATE_APPEND" >>"$st"; fi
+if [[ -n ${FAKE_STATE_SED:-} ]]; then sed -i "$FAKE_STATE_SED" "$st"; fi
+case " $* " in
+*' -W '*) cat "$FAKE_DATA/apt/dpkg-status.tsv" ;;
+*)
+	echo "fake dpkg-query: unhandled: $*" >&2
+	exit 99
+	;;
+esac