automated integrated testing with mongodb

Automated integration testing with MongoDB

@tommysdk tommy.tynja@diabol.se

Tommy Tynjä

Agenda

•  Why integration test? •  How to do it in Java EE •  Experiences with MongoDB •  Automated integration testing with MongoDB

Why integration test?

Development today

1. 2. ?

Consequences

Problem

Unit tests aren’t sufficient

Test in the right environment

Test components in their proper context

How to do it in Java EE?

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Example

Example

Example

Experiences with MongoDB

Environment

•  Java EE 6 •  JBoss Application Server 7 •  MongoDB 2.0.5 •  PostgreSQL •  Oracle

MongoDB use cases

•  PDF document storage •  Schema-less data structures

MongoDB setup

•  Replica set with ~ 1 TB / node •  Single node with ~ 100 GB

MongoDB experiences

+  Speed, ease of use −  Transactional support

Automated integration testing with MongoDB

Testing use cases

•  Queries •  Inserts •  Transactions •  Web services

Database testing

•  How to test against the database?

Database testing

•  How to test against the database? •  In-memory/embedded

Database testing

•  How to test against the database? •  In-memory/embedded •  In-memory/embedded, in-container

Embedded MongoDB

Flapdoodle Embedded MongoDB Source code: https://github.com/flapdoodle-oss/embedmongo.flapdoodle.de Authors: https://github.com/flapdoodle-oss?tab=members

Example

Example

Example

Summary

•  Why integration test? •  How to do it in Java EE •  Automated integration testing with MongoDB

Automated integration testing with MongoDB blog.diabol.se arquillian.org @tommysdk tommy.tynja@diabol.se github.com/tommysdk/showcase/tree/master/mongo-in-mem