liwo/database/factories/TaskFactory.php

<?php

/** @var \Illuminate\Database\Eloquent\Factory $factory */

use App\Task;
use Faker\Generator as Faker;

$factory->define(Task::class, function (Faker $faker) {
    return [
        'business_id' => $faker->numberBetween(1, 200),
        'creator_id' => $faker->numberBetween(1, 5000),
        'project_id' => $faker->numberBetween(1, 200),
        'assignee_id' => $faker->numberBetween(1, 20),
        'workflow_id' => $faker->numberBetween(1, 2500),
        'system_id' => $faker->numberBetween(1, 20),
        'sprint_id' => $faker->numberBetween(1, 20),
        'status_id' => $faker->numberBetween(1, 5000),
        'approver_id' => $faker->numberBetween(1, 5000),

        'title' => $faker->name,
        'description' => $faker->sentences(3, true),
        'priority' => $faker->numberBetween(1,10),
        'on_time' => $faker->boolean,
        'ready_to_test' => $faker->boolean,
        'spent_time' => $faker->numberBetween(100, 300),
        'estimated_time' => $faker->numberBetween(100, 300),
        'due_date' => $faker->date(),
        'completed_at' => $faker->date(),
        'work_start' => $faker->date('1971-01-01','now'),
        'work_finish' => $faker->date('1971-01-01','now'),
    ];
});