gistfile1.txt

<?php

namespace Tests\Unit;

use PHPUnit\Framework\TestCase;

class ShouldSendEmailTest extends TestCase
{
    /**
     * A basic unit test example.
     *
     * @return void
     */
    public function test_should_send_email_method()
    {
        $class = new Foo();
        #$email_send_time = Source your send time
        #$timezone - # Set your timezone on send time
        $this->assertTrue($class->shouldSendEmail($email_send_time, $timezone));
    }
}

class Foo {
    public function shouldSendEmail($email_send_time, $timezone) {

        // $email_send_time = $location->settings->automatic_email_send_time;
        // $timezone = $location->timezone;
        $send_at = Carbon::createFromTimeString($email_send_time, $timezone);

        $now = Carbon::now('UTC');
        $utc_send = $send_at->setTimezone('UTC');

        if ($utc_send->equalTo($now)) {
            return true;
        } else {
            return false;
        }
    }
}