Spring boot maven build executed my database operations - maven

Question

I'm setting up a standalone server..to modify data in the database.
When i finished, i runned maven build and the application started to modify the datas in the database. Really it just started to insert, and update everithing.
# PostgreSQL DB - "bar"
spring.datasource.jdbc-url=jdbc:postgresql://localhost:5600/bar
spring.datasource.username=
spring.datasource.password=
spring.datasource.driver-class-name=org.postgresql.Driver
# MySQL DB - "foo"
rm.datasource.jdbc-url=jdbc:mysql://localhost:5601/foo
rm.datasource.username=
rm.datasource.password=
spring.jpa.properties.hibernate.jdbc.lob.non_contextual_creation=true
That's all i've got in my application properties. I have two config classes as database configurations..and they are contains some more properties:
MySQL
properties.put("hibernate.hbm2ddl.auto", "none");
properties.put("hibernate.dialect", "org.hibernate.dialect.MySQL5Dialect");
properties.put("rm.datasource.driver-class-name", "com.mysql.jdbc.Driver");
properties.put("zeroDateTimeBehavior", "convertToNull");
Postgres
properties.put("hibernate.hbm2ddl.auto", "none");
properties.put("hibernate.dialect","org.hibernate.dialect.PostgreSQL9Dialect");
When i builded my project my application inserted in the postgreSql database.
Can i just solve it like if i'm building the project..DO NOT insert/update/delete whatever.. in my database?

Answer 1

If your Maven project is generated by either STS (Spring Tool Suite) or Spring Initializr, they are going to automatically create unit test class as follows:
#RunWith(SpringRunner.class)
#SpringBootTest
public class ApplicationTest {
#Test
public void contextLoads() throws Exception {
}
}
The #SpringBootTest annotation tells Spring Boot to go and look for a main configuration class (one with #SpringBootApplication for instance), and use that to start a Spring application context.
Therefore, if you want to skip unit tests temporally while running Maven build, there are several ways:
For Eclipse, check the Skip tests checkbox.
Via command line, executing mvn install -DskipTests or mvn install -Dmaven.test.skip=true.
Set the skipTests property to true of <groupId>org.apache.maven.plugins</groupId> in your pom.xml.
BTW, you should also check why your application will perform inserting/updating data to database when starts.

Answer 2

Hi I see different possible solutions:
Skip test with mvn clean install -DskipTests or mvn clean install -Dmaven.test.skip=true
Remove all the casses from src/test/**
In case you will need to proceed with tests in the future, define an in memory database for the test adding:
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<scope>test</scope>
</dependency>
to your pom.xml
For the last solution you may need some initialisation scripts for the DB