public function testCanRenderWithPlaceholder()
{
$label = $this->builder->label('Email');
$text = $this->builder->text('email');
$formGroup = new FormGroup($label, $text);
$formGroup->placeholder('email address');
$expected = '<div class="form-group"><label>Email</label><input type="text" name="email" placeholder="email address"></div>';
$result = $formGroup->render();
$this->assertEquals($expected, $result);
}
