update cpu checks

tests/test-pulse.sh

@@ -185,6 +185,26 @@ assert_success "untagged default Pulse hostname detected" \
 assert_failure "unrelated resource not detected" \
 	TAPM_PULSE_RESOURCE_INSTALLED '[{"type":"qemu","name":"pulse"}]'
 
+test_pulse_config_detection() {
+	local fixture_root status
+
+	fixture_root="$(mktemp -d /tmp/tapm-pulse-configs.XXXXXX)" || return 1
+	mkdir -p "${fixture_root}/pve1/lxc" || return 1
+	printf '%s\n' \
+		'arch: amd64' \
+		'hostname: Pulse-Monitor' \
+		'memory: 2048' >"${fixture_root}/pve1/lxc/200.conf"
+	TAPM_PULSE_RESOURCE_INSTALLED_FROM_CONFIGS "$fixture_root"
+	status=$?
+	rm -rf -- "$fixture_root"
+	return "$status"
+}
+
+assert_success "Pulse LXC detected from shared Proxmox configuration" \
+	test_pulse_config_detection
+assert_failure "missing Pulse configuration directory is not installed" \
+	TAPM_PULSE_RESOURCE_INSTALLED_FROM_CONFIGS /does/not/exist
+
 ha_status=$'quorum OK\nmaster pve1 (active, Sat Jul 25 12:00:00 2026)\nlrm pve1 (active, Sat Jul 25 12:00:00 2026)'
 assert_success "active Proxmox HA detected" TAPM_PULSE_HA_STATUS_ENABLED "$ha_status"
 assert_failure "inactive Proxmox HA rejected" \