nixpkgs/nixos/tests/home-assistant.nix

78 lines
2.6 KiB
Nix

import ./make-test.nix ({ pkgs, ... }:
let
configDir = "/var/lib/foobar";
apiPassword = "secret";
in {
name = "home-assistant";
meta = with pkgs.stdenv.lib; {
maintainers = with maintainers; [ dotlambda ];
};
nodes = {
hass =
{ pkgs, ... }:
{
environment.systemPackages = with pkgs; [
mosquitto
];
services.home-assistant = {
inherit configDir;
enable = true;
package = pkgs.home-assistant.override {
extraPackages = ps: with ps; [ hbmqtt ];
};
config = {
homeassistant = {
name = "Home";
time_zone = "UTC";
latitude = "0.0";
longitude = "0.0";
elevation = 0;
};
frontend = { };
http.api_password = apiPassword;
mqtt = { }; # Use hbmqtt as broker
binary_sensor = [
{
platform = "mqtt";
state_topic = "home-assistant/test";
payload_on = "let_there_be_light";
payload_off = "off";
}
];
};
};
};
};
testScript = ''
startAll;
$hass->waitForUnit("home-assistant.service");
# The config is specified using a Nix attribute set,
# but then converted from JSON to YAML
$hass->succeed("test -f ${configDir}/configuration.yaml");
# Check that Home Assistant's web interface and API can be reached
$hass->waitForOpenPort(8123);
$hass->succeed("curl --fail http://localhost:8123/states");
$hass->succeed("curl --fail -H 'x-ha-access: ${apiPassword}' http://localhost:8123/api/ | grep -qF 'API running'");
# Toggle a binary sensor using MQTT
$hass->succeed("curl http://localhost:8123/api/states/binary_sensor.mqtt_binary_sensor -H 'x-ha-access: ${apiPassword}' | grep -qF '\"state\": \"off\"'");
$hass->waitUntilSucceeds("mosquitto_pub -V mqttv311 -t home-assistant/test -u homeassistant -P '${apiPassword}' -m let_there_be_light");
$hass->succeed("curl http://localhost:8123/api/states/binary_sensor.mqtt_binary_sensor -H 'x-ha-access: ${apiPassword}' | grep -qF '\"state\": \"on\"'");
# Print log to ease debugging
my $log = $hass->succeed("cat ${configDir}/home-assistant.log");
print "\n### home-assistant.log ###\n";
print "$log\n";
# Check that no errors were logged
# The timer can get out of sync due to Hydra's load, so this error is ignored
$hass->fail("cat ${configDir}/home-assistant.log | grep -vF 'Timer got out of sync' | grep -qF ERROR");
'';
})