https://github.com/h3ar7b3a7/springproducertests

A small example of a reactive web producer with tests and reactive mongo db.
https://github.com/h3ar7b3a7/springproducertests

contract-testing maven mockito mongo-atlas mongodb reactive-mongo reactive-spring testing

Last synced: 12 days ago
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A small example of a reactive web producer with tests and reactive mongo db.

• Host: GitHub
• URL: https://github.com/h3ar7b3a7/springproducertests
• Owner: H3AR7B3A7
• Created: 2020-11-03T08:07:33.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2020-11-04T14:35:05.000Z (over 4 years ago)
• Last Synced: 2025-01-15T04:30:43.586Z (23 days ago)
• Topics: contract-testing, maven, mockito, mongo-atlas, mongodb, reactive-mongo, reactive-spring, testing
• Language: Java
• Homepage:
• Size: 15.6 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Reactive web

Producer -> Consumer  

RESTful web service with Spring WebFlux that gets consumed by service with a WebClient.  

See the [SpringConsumerTests](https://github.com/H3AR7B3A7/SpringConsumerTests) for the consumer side.

# Testing

Object <> Entity <> Controller <> Service <> Repository <> Api / UI

### Strategy

- Inside out testing : Left to right

- Outside in testing : Right to Left ( - for more difficult integrations)

### Red - Green refactoring

- Build a test

- Write the code to satisfy the test

- Repeat

## Mockito

Mockito is an open source testing framework for Java. It allows the creation of test double objects (mock objects) in automated unit tests for the purpose of test-driven development.

## Spring cloud contract

When using wiremock to mock producer data there is no way to tell if there are fields that no longer exist in the api you consume data from.

To detect this we can use a contract that defines a relation you expect to exist.

# Mongo

[Mongo Docs](https://docs.spring.io/spring-data/mongodb/docs/current/reference/html/#reference)

### Atlas

application.properties:

    spring.data.mongodb.uri= 

    spring.data.mongodb.database= 

    

### Local daemon

application.properties:

    spring.data.mongodb.host=localhost

    spring.data.mongodb.port=27017

    spring.data.mongodb.database= 

    

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[CLI Cheat Sheet](https://gist.github.com/bradtraversy/f407d642bdc3b31681bc7e56d95485b6)