So, to sum up, we can use any one of the above methods to disable Spring Boot's auto-configuration of the data source. Data Model Context First, let's define a table called company. For this purpose, we'll use the Embeddable and Embedded annotations provided by the Java Persistence API (JPA). And this will not affect auto-configuring any other beans. Overview In this tutorial, we'll see how we can map one entity that contains embedded properties to a single database table. Or we can use the exclude attribute on our or annotation: all the above examples, we disabled the auto-configuration of the DataSource. The easiest way for using an in memory database that is fully compatible to MySQL and can be used within JUnit test cases is imho MariaDB4j. In this new post we will cover instead the Integration Test part exploiting the potential of Spring Boot always using the Test-Driven Development. But in some cases, testing on a real database is much more profitable, especially if we use provider-dependent queries. In the previous post ( TDD and Unit Test ), we saw how to implement a unit test using jUnit 5 and Mockito. Spring Data JPA provides an easy way to create database queries and test them with an embedded H2 database. The review microservices will use Spring. Example of integration test with Spring Boot, JUnit 5 and H2 as in-memory database. Now, there are a few ways that we can exclude this from the auto-configuration.įirst, we can disable the auto-configuration using the property in our application.properties file: =.jdbc.DataSourceAutoConfigurationĪnd we can do the same using our application.yml file: spring: The test dependency to de. enables us to run MongoDB embedded when we run JUnit-based tests. The class DataSourceAutoConfiguration is the base class for configuring a data source using the spring.datasource.* properties. I have some problems with using a schema.sql file to create my sql schema when executing a junit test while this schema contains mysql specific expression. Overview Spring Data JPA provides an easy way to create database queries and test them with an embedded H2 database. But how do we solve this if we're not yet ready to define our data source? Let's see how to prevent Spring Boot from auto-configuring the data source.
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