Microservice-Teststrategiemit

Symfony2

ein Vortrag von Per Bernhardt

Mein Name ist Perhttp://perprogramming.de

Ich bin ein Chefkochhttp://www.chefkoch.de

Agenda• Worum geht es?

• Microservices

• Testarten

• Teststrategien

• Zusammenfassung

• Q & A

Worum geht es?

Erstmal vielen Dank an Toby Clemson!

http://martinfowler.com/articles/microservice-testing/

Microservices!

Microservices!

Teststrategie!

Microservices!

Teststrategie! ?

Microservices!

Teststrategie! ?!

Microservices!

Teststrategie! ?!

Microservices!

Teststrategie! ?!@

Microservices

A microservice architecture is […] the single responsibility principle

at the architectural level.„ “Quelle: http://martinfowler.com/articles/microservice-testing/#definition

App

BundleBundleBundle

App

BundleBundleBundle

AppBundle

AppBundle

AppBundle

@

@

Chefkoch

@

Chefkoch

Recipe User CMS

Video Blog Image

@

„

“

Quelle: http://martinfowler.com/articles/microservice-testing/#anatomy-modules

Symfony

Service Layer

Entities

Repositories

Doctrine ORM

Gat

eway

s

Guz

zle

Testarten

Unit Tests

Unit Tests

„“

Quelle: http://martinfowler.com/articles/microservice-testing/#testing-unit-diagram

Unit Tests

Unit Tests

Unit Tests

Unit Tests

Symfony

Service Layer

Entities

Repositories

Doctrine ORM

Gat

eway

s

Guz

zle

@

Unit Tests

Symfony

Service Layer

Entities

Repositories

Doctrine ORM

Gat

eway

s

Guz

zle

@

Unit Tests

Symfony

Service Layer

Entities

Repositories

Doctrine ORM

Gat

eway

s

Guz

zle

@

Unit Tests

Symfony

Service Layer

Entities

Repositories

Doctrine ORM

Gat

eway

s

Guz

zle

@

Unit Tests

Symfony

Service Layer

Entities

Repositories

Doctrine ORM

Gat

eway

s

Guz

zle

@

Unit Tests

Symfony

Service Layer

Entities

Repositories

Doctrine ORM

Gat

eway

s

Guz

zle

@

Unit Tests

Symfony

Service Layer

Entities

Repositories

Doctrine ORM

Gat

eway

s

Guz

zle

@

Unit Tests

Symfony

Service Layer

Entities

Repositories

Doctrine ORM

Gat

eway

s

Guz

zle

@

Unit Tests

Symfony

Service Layer

Entities

Repositories

Doctrine ORM

Gat

eway

s

Guz

zle

@

Unit Tests

Symfony

Service Layer

Entities

Repositories

Doctrine ORM

Gat

eway

s

Guz

zle

@

Unit Tests

Symfony

Service Layer

Entities

Repositories

Doctrine ORM

Gat

eway

s

Guz

zle

@

Integration Tests

Integration Tests

„“

Quelle: http://martinfowler.com/articles/microservice-testing/#testing-integration-diagram

<?php$config = Doctrine\ORM\Tools\Setup::createAnnotationMetadataConfiguration( '/path/to/config/files'); $entityManager = Doctrine\ORM\EntityManager::create( [ 'driver' => 'pdo_mysql', 'host' => 'localhost', 'user' => 'root', 'password' => '', 'dbname' => 'recipe' ], $config); $repository = $entityManager->getRepository( 'Chefkoch\Recipe\Domain\Model\Recipe');

@

<?php$config = Doctrine\ORM\Tools\Setup::createAnnotationMetadataConfiguration( '/path/to/config/files'); $entityManager = Doctrine\ORM\EntityManager::create( [ 'driver' => 'pdo_mysql', 'host' => 'localhost', 'user' => 'root', 'password' => '', 'dbname' => 'recipe' ], $config); $repository = $entityManager->getRepository( 'Chefkoch\Recipe\Domain\Model\Recipe');

@

Component Tests

Component Tests

„“

Quelle: http://martinfowler.com/articles/microservice-testing/#testing-component-in-process-diagram

Component Tests

Component Tests

Component Tests

WebTestCase!

Component Tests

WebTestCase!

SQLite

Component Tests

WebTestCase!

SQLite Mock Handler

<?phpnamespace Chefkoch\Bundle\RecipeBundle\Tests\Controller;use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;class RecipeStartpageControllerTest extends WebTestCase{ public function testRecipeStartpage() { $client = self::createClient(); $client->request('GET', '/rezepte'); $this->assertContains('Rezepte', $client->getResponse()->getContent()); }}

@

# config_test.ymldoctrine: dbal: driver: pdo_sqlite memory: true

<?phpnamespace Chefkoch\Bundle\RecipeBundle\Test\Controller;use Symfony\Bundle\FrameworkBundle\Test\WebTestCase as BaseWebTestCase;use Doctrine\ORM\EntityManager;use Doctrine\ORM\Tools\SchemaTool;abstract class WebTestCase extends BaseWebTestCase{ public function setUp() { $entityManager = self::getClient()->getContainer()->get( 'doctrine.orm.default_entity_manager' ); $schemaTool = new SchemaTool($entityManager); $schemaTool->createSchema( $entityManager->getMetadataFactory()->getAllMetadata() ); }}

<?phpuse GuzzleHttp\Client;use GuzzleHttp\Handler\MockHandler;use GuzzleHttp\HandlerStack;use GuzzleHttp\Psr7\Response;$mock = new MockHandler([ new Response( 200, ['Content-Type' => 'application/json'], '{"id": "1", "title": "Suppe"}' ) ]);$handler = HandlerStack::create($mock);$client = new Client( ['handler' => $handler] );

Component Tests

„“

Quelle: http://martinfowler.com/articles/microservice-testing/#testing-component-out-of-process-diagram

„Out of Process“

@

@var casper = require('casper').create();casper.test.begin('Teste Rezeptsuche', 2, function suite(test) { casper.start("http://api/v2/recipes", function() { test.assertHttpStatus(200); test.assertEquals(10, JSON.parse(this.getPageContent()).results.length); }); casper.run(function() { test.done(); });});

Contract Tests

Contract Tests

„“

Quelle: http://martinfowler.com/articles/microservice-testing/#testing-contract-diagram

End-To-End Tests

End-To-End Tests

„“

Quelle: http://martinfowler.com/articles/microservice-testing/#testing-end-to-end-diagram

@

@

@

@

/

@Feature: Admin Integration Als Salesmitarbeiter möchte ich das Wettbewerbsbackend über den normalen Admin verwenden können @mink:selenium2 Scenario: Login über Admin Given A sales user "admin" with password "tester" Given I am on "https://admin-local/rezeptwettbewerbe/admin" Then I should see "Benutzername:" When I fill in "Benutzername:" with "admin" When I fill in "Passwort:" with "tester" When I press "Einloggen!" Then I should see "Liste der Rezeptwettbewerbe" And I should see "Logout" And I should see "Hallo admin!"

Teststrategien

„“

Quelle: http://martinfowler.com/articles/microservice-testing/#conclusion-test-pyramid

„“

Quelle: http://martinfowler.com/articles/microservice-testing/#conclusion-options

Zusammenfassung

Zusammenfassung

„“

Quelle: http://martinfowler.com/articles/microservice-testing/#conclusion-summary

VielenDank !

?Fragenhttp://chefkoch.jobs - We are hiring ;)

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