---
title: "InteractsWithQuittio – API-Referenz"
description: "Assertions for feature tests."
canonical_url: "https://quittio.dev/docs/api/Quittio/Laravel/Testing/InteractsWithQuittio"
locale: de
meta:
  "og:description": "Assertions for feature tests."
  "og:image": "https://quittio.dev/og/quittio-de.jpg"
  "og:image:alt": "Quittio: E-Rechnungen für PHP und Laravel. Rechtssicher, validiert, archiviert, mit geprüfter Beispielrechnung."
  "og:image:height": "630"
  "og:image:type": image/jpeg
  "og:image:width": "1200"
  "og:title": "InteractsWithQuittio – API-Referenz"
  "twitter:image": "https://quittio.dev/og/quittio-de.jpg"
  "twitter:image:alt": "Quittio: E-Rechnungen für PHP und Laravel. Rechtssicher, validiert, archiviert, mit geprüfter Beispielrechnung."
---

> Index of every page on this site: [llms.txt](https://quittio.dev/llms.txt)

[API reference](https://quittio.dev/docs/api) / [Quittio](https://quittio.dev/docs/api/Quittio) \\ [Laravel](https://quittio.dev/docs/api/Quittio/Laravel) \\ [Testing](https://quittio.dev/docs/api/Quittio/Laravel/Testing)

# InteractsWithQuittio

trait in quittio/laravel

`Quittio\Laravel\Testing\InteractsWithQuittio` · [Source](https://github.com/Quittio/quittio/blob/v0.7.1/packages/laravel/src/Laravel/Testing/InteractsWithQuittio.php#L19)

Assertions for feature tests.

## Methods \#

| Method | Description |
| --- | --- |
| `->assertValidEInvoice()` | Reads the PDF or XML and validates it with all configured levels. |
| `->assertXmlMatchesSnapshot()` | Compares XML with a stored snapshot (canonicalised); the first run writes it. |
| `->quittioSnapshotDirectory()` | |
| `->quittioSnapshotName()` | |
| `->tearDownInteractsWithQuittio()` | Called by Laravel's test case after each test: forgets the process-wide state of Quittio (e.g. base rates registered by a test), see Quittio\\Core\\Quittio::resetState(). |

### `assertValidEInvoice()`#

```
public function assertValidEInvoice(string $pdfOrXml, ?string $profile = null): void
```

Reads the PDF or XML and validates it with all configured levels.

| Parameter | Type | Description |
| --- | --- | --- |
| `$pdfOrXml` | `string` | |
| `$profile` | `?string` = `null` | |

### `assertXmlMatchesSnapshot()`#

```
public function assertXmlMatchesSnapshot(string $xml, ?string $name = null): void
```

Compares XML with a stored snapshot (canonicalised); the first run writes it.

| Parameter | Type | Description |
| --- | --- | --- |
| `$xml` | `string` | |
| `$name` | `?string` = `null` | |

### `quittioSnapshotDirectory()`#

```
protected function quittioSnapshotDirectory(): string
```

protected

<dl><dt>Returns</dt>
<dd><code>string</code></dd>
</dl>

### `quittioSnapshotName()`#

```
protected function quittioSnapshotName(): string
```

protected

<dl><dt>Returns</dt>
<dd><code>string</code></dd>
</dl>

### `tearDownInteractsWithQuittio()`#

```
protected function tearDownInteractsWithQuittio(): void
```

protected

Called by Laravel's test case after each test: forgets the process-wide state of Quittio (e.g. base rates registered by a test), see Quittio\\Core\\Quittio::resetState().

```json
{"@context":"https://schema.org","@graph":[{"@id":"https://quittio.dev/#website","@type":"WebSite","description":"E-Rechnungen für PHP und Laravel: ZUGFeRD, XRechnung und Peppol erstellen, prüfen, lesen und archivieren.","inLanguage":"de-DE","name":"Quittio","url":"https://quittio.dev/","publisher":{"@id":"https://quittio.dev/#identity"},"workTranslation":{"@id":"https://quittio.dev/en#website"}},{"@id":"https://quittio.dev/docs/api/Quittio/Laravel/Testing/InteractsWithQuittio#webpage","@type":"WebPage","description":"Assertions for feature tests.","name":"InteractsWithQuittio – API-Referenz","url":"https://quittio.dev/docs/api/Quittio/Laravel/Testing/InteractsWithQuittio","isPartOf":{"@id":"https://quittio.dev/#website"},"potentialAction":[{"@type":"ReadAction","target":["https://quittio.dev/docs/api/Quittio/Laravel/Testing/InteractsWithQuittio"]}],"primaryImageOfPage":{"@id":"https://quittio.dev/#logo"}},{"@id":"https://quittio.dev/#identity","@type":"Organization","description":"Open-Source-Bibliothek für E-Rechnungen in PHP und Laravel (ZUGFeRD, XRechnung, Peppol) und Quittio Managed.","email":"kontakt@niklasforst.de","legalName":"Niklas Forst – Softwareentwicklung","name":"Quittio","url":"https://quittio.dev","founder":{"@type":"Person","name":"Niklas Forst","url":"https://quittio.dev/ueber"},"logo":{"@id":"https://quittio.dev/#logo"},"sameAs":["https://github.com/Quittio/quittio","https://packagist.org/packages/quittio/quittio"]},{"@id":"https://quittio.dev/#logo","@type":"ImageObject","caption":"Quittio","contentUrl":"https://quittio.dev/logo.png","inLanguage":"de-DE","url":"https://quittio.dev/logo.png"}]}
```