salesagility_SuiteCRM/tests/unit/phpunit/include/MVC/View/views/view.vcardTest.php

<?php

use SuiteCRM\Test\SuitePHPUnitFrameworkTestCase;

class ViewVcardTest extends SuitePHPUnitFrameworkTestCase
{
    public function setUp()
    {
        parent::setUp();

        global $current_user;
        get_sugar_config_defaults();
        $current_user = BeanFactory::newBean('Users');
    }

    public function testdisplay()
    {
        //execute the method with required child objects preset and check for the Object type and type attribute
        $view = new ViewVcard();
        $view->module = 'Contacts';
        $view->bean = BeanFactory::newBean('Contacts');
        $this->expectOutputRegex('/.*BEGIN:VCARD.*/');
        //execute the method and test if it works and does not throws an exception other than headers output exception.
        try {
            $view->display();
        } catch (Exception $e) {
            $msg = $e->getMessage();
            $this->assertStringStartsWith('Cannot modify header information', $msg, $msg . "\nTrace:\n" . $e->getTraceAsString());
        }

        $this->assertInstanceOf('ViewVcard', $view);
        $this->assertInstanceOf('SugarView', $view);
        $this->assertAttributeEquals('detail', 'type', $view);
    }
}