return bless { "build_id" => $build_id, "step_number" => $step_number, "log_path" => $log_path }, $self;

    $log_path = undef if $log_path eq "-";
    return bless {
        "build_id" => $build_id,
        "step_number" => $step_number,
        "log_path" => $log_path,
        "step" => undef,
    }, $self;
}
sub load {
    my ($self, $db) = @_;
    if (!defined($self->{"step"})) {
        my $build = $db->resultset('Builds')->find($self->{"build_id"})
            or die "build $self->{'build_id'} does not exist\n";
        $self->{"step"} = $build->buildsteps->find({stepnr => $self->{"step_number"}})
            or die "step $self->{'step_number'} does not exist\n";
    }
}
sub execute {
    my ($self, $db, $plugin) = @_;
    $self->load($db);
    $plugin->stepFinished($self->{"step"}, $self->{"log_path"});
    return 1;

sub stepFinished {
    my ($buildId, $stepNr, $logPath) = @_;

    my $build = $db->resultset('Builds')->find($buildId)
        or die "build $buildId does not exist\n";
    my $step = $build->buildsteps->find({stepnr => $stepNr})
        or die "step $stepNr does not exist\n";
    $logPath = undef if $logPath eq "-";
    foreach my $plugin (@plugins) {
        eval {
            $plugin->stepFinished($step, $logPath);
            1;
        } or do {
            print STDERR "error with $plugin->stepFinished: $@\n";
        }
    }
}

            if ($channelName eq "build_started") {

            if ($channelName eq "build_started" || $channelName eq "step_finished" ) {

            } elsif ($channelName eq "step_finished") {
                stepFinished(int($payload[0]), int($payload[1]));

use strict;
use Setup;
my %ctx = test_init();
require Hydra::Schema;
require Hydra::Model::DB;
use Hydra::Event;
use Hydra::Event::BuildStarted;
use Test2::V0;
use Test2::Tools::Exception;
use Test2::Tools::Mock qw(mock_obj);
my $db = Hydra::Model::DB->new;
hydra_setup($db);
my $project = $db->resultset('Projects')->create({name => "tests", displayname => "", owner => "root"});
my $jobset = createBaseJobset("basic", "basic.nix", $ctx{jobsdir});
ok(evalSucceeds($jobset),               "Evaluating jobs/basic.nix should exit with return code 0");
is(nrQueuedBuildsForJobset($jobset), 3, "Evaluating jobs/basic.nix should result in 3 builds");
for my $build (queuedBuildsForJobset($jobset)) {
    ok(runBuild($build), "Build '".$build->job."' from jobs/basic.nix should exit with return code 0");
}
subtest "Parsing step_finished" => sub {
    like(
        dies { Hydra::Event::parse_payload("step_finished", "") },
        qr/three arguments/,
        "empty payload"
    );
    like(
        dies { Hydra::Event::parse_payload("step_finished", "abc123") },
        qr/three arguments/,
        "one argument"
    );
    like(
        dies { Hydra::Event::parse_payload("step_finished", "abc123\tabc123") },
        qr/three arguments/,
        "two arguments"
    );
    like(
        dies { Hydra::Event::parse_payload("step_finished", "abc123\tabc123\tabc123\tabc123") },
        qr/three arguments/,
        "four arguments"
    );
    like(
        dies { Hydra::Event::parse_payload("step_finished", "abc123\t123\t/path/to/log") },
        qr/should be an integer/,
        "not an integer: first position"
    );
    like(
        dies { Hydra::Event::parse_payload("step_finished", "123\tabc123\t/path/to/log") },
        qr/should be an integer/,
        "not an integer: second argument"
    );
    is(
        Hydra::Event::parse_payload("step_finished", "123\t456\t/path/to/logfile"),
        Hydra::Event::StepFinished->new(123, 456, "/path/to/logfile")
    );
};
subtest "load" => sub {
    my $step = $db->resultset('BuildSteps')->search(
      { },
      { limit => 1 }
    )->next;
    my $build = $step->build;
    my $event = Hydra::Event::StepFinished->new($build->id, $step->stepnr, "/foo/bar/baz");
    $event->load($db);
    is($event->{"step"}->get_column("build"), $build->id, "The build record matches.");
    # Create a fake "plugin" with a stepFinished sub, the sub sets this
    # "global" passedStep, passedLogPath variables.
    my $passedStep;
    my $passedLogPath;
    my $plugin = {};
    my $mock = mock_obj $plugin => (
        add => [
            "stepFinished" => sub {
                my ($self, $step, $log_path) = @_;
                $passedStep = $step;
                $passedLogPath = $log_path;
            }
        ]
    );
    $event->execute($db, $plugin);
    is($passedStep->get_column("build"), $build->id, "The plugin's stepFinished hook is called with a step from the expected build");
    is($passedStep->stepnr, $step->stepnr, "The plugin's stepFinished hook is called with the proper step of the build");
    is($passedLogPath, "/foo/bar/baz", "The plugin's stepFinished hook is called with the proper log path");
};
done_testing;

use Hydra::Event::StepFinished;

subtest "Payload type: step_finished" => sub {
    like(
        dies { Hydra::Event::parse_payload("step_finished", "") },
        qr/three arguments/,
        "empty payload"
    );
    like(
        dies { Hydra::Event::parse_payload("step_finished", "abc123") },
        qr/three arguments/,
        "one argument"
    );
    like(
        dies { Hydra::Event::parse_payload("step_finished", "abc123\tabc123") },
        qr/three arguments/,
        "two arguments"
    );
    like(
        dies { Hydra::Event::parse_payload("step_finished", "abc123\tabc123\tabc123\tabc123") },
        qr/three arguments/,
        "four arguments"
    );
    like(
        dies { Hydra::Event::parse_payload("step_finished", "abc123\t123\t/path/to/log") },
        qr/should be an integer/,
        "not an integer: first position"
    );
    like(
        dies { Hydra::Event::parse_payload("step_finished", "123\tabc123\t/path/to/log") },
        qr/should be an integer/,
        "not an integer: second argument"
    );
    is(
        Hydra::Event::parse_payload("step_finished", "123\t456\t/path/to/logfile"),
        Hydra::Event::StepFinished->new(123, 456, "/path/to/logfile")
    );
};