How to unit test entity assert in symfony form?
How to unit test entity assert in symfony form?
1 answer
by
rollin ,
7 months ago
@daisha
To unit test entity assert in Symfony forms, you can follow these steps:
- Create a test class for your form, let's say "MyFormTypeTest". Make sure to extend the base Symfony "KernelTestCase" class.
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use SymfonyBundleFrameworkBundleTestKernelTestCase;
class MyFormTypeTest extends KernelTestCase
{
// ...
}
|
- In the setup method of your test class, boot the Symfony kernel.
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public function setUp(): void
{
self::bootKernel();
}
|
- Create a form instance and call the submit() method to trigger form validation.
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public function testEntityAssert()
{
$form = self::$kernel->getContainer()->get('form.factory')
->create(MyFormType::class);
$form->submit([
'field1' => 'value1',
'field2' => 'value2',
// ...
]);
$this->assertTrue($form->isSynchronized());
$this->assertTrue($form->isValid());
}
|
- Check if any entity assertion errors are being thrown by performing assertions on specific fields.
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public function testEntityAssert()
{
$form = self::$kernel->getContainer()->get('form.factory')
->create(MyFormType::class);
$form->submit([
'field1' => 'value1',
'field2' => '',
// ...
]);
$this->assertFalse($form->isValid());
$errors = $form->getErrors(true); // Get all form errors (including child forms)
$this->assertCount(1, $errors); // Assert that there is one error
$field2Errors = $form->get('field2')->getErrors(true); // Get errors of a specific field
$this->assertCount(1, $field2Errors); // Assert that there is one error for "field2"
$error = $field2Errors[0];
$this->assertEquals('This value should not be blank.', $error->getMessage()); // Assert the error message
}
|
By following these steps, you can unit test entity assertions in Symfony forms, ensuring that the validation rules are properly applied.