Grails 3: Integration tests run at a development environment, not at a test environment

I have separated dataSourceConfig.yml database config file:

environments:
    development:
        dataSource:
            dbCreate: none
            url: jdbc:oracle:thin:xxxxxx
            driverClassName: oracle.jdbc.OracleDriver
            dialect: org.hibernate.dialect.Oracle10gDialect
            username: xxxx
            password: xxxx
    test:
        dataSource:
            dbCreate: none
            url: jdbc:oracle:thin:xxxxx
            driverClassName: oracle.jdbc.OracleDriver
            dialect: org.hibernate.dialect.Oracle10gDialect
            username: xxxxx
            password: xxxxx

Which I connect to the project in the Application.java:

class Application extends GrailsAutoConfiguration implements EnvironmentAware {

    static void main(String[] args) {
        GrailsApp.run(Application, args)
    }

    @Override
    void setEnvironment(Environment environment) {
        String configPath = environment.getProperty("local.config.location")
        Resource resourceConfig = new FileSystemResource(configPath)
        YamlPropertiesFactoryBean ypfb = new YamlPropertiesFactoryBean()
        ypfb.setResources([resourceConfig] as Resource[])
        ypfb.afterPropertiesSet()
        Properties properties = ypfb.getObject()

        environment.propertySources.addFirst(new PropertiesPropertySource("local.config.location", properties))
    }
 }

When i run integration tests via Intellij IDEA 15, it runs tests at a development environment, but the YAML config file has test section.

Is anyone knows how to fix this? The command bellow doesn't help.

grails test test-app -integration