Use main application datasource in cucumber test module - Spring-boot application

I was trying to insert data into database in my cucumber tests module in spring-boot application.

When start spring app with test profile (mvn spring-boot:run -Dspring-boot.run.profiles=test) it start up the application and run properly. The issue is during cucumber test execution when try to setup the datasource (as pointed out ** line in the code below) it comes as null. So should I setup the datasource again? If so how.

It's not cucumber test related issue, The issue is I can't access the datasource which have set in the main app.

Below is the code

    @ContextConfiguration(classes = MainApp.class, loader = SpringBootContextLoader.class)
    @ActiveProfiles("test")
    @Configuration
    @PropertySource({"classpath:create-sql.xml"})
    public class TestHelper {
    
        @Value("${CreateSql}")
        private String CreateSql;

        @Autowired
        private SqlQueryBuilder sqlQueryBuilder;
    
        @Autowired
        private NamedParameterJdbcTemplate jdbcTemplate;
    
        @Autowired
        private UserPreferenceFormatter formatter;
    
        @Autowired
        private DataSource dataSource;
    
    public static void getDataList() throws IOException {

            MapSqlParameterSource sqlParamSource = new MapSqlParameterSource();
            sqlQueryBuilder = new SqlQueryBuilder();
    
            jdbcTemplate = new NamedParameterJdbcTemplate(dataSource); ****
    
            String parsedSql = sqlQueryBuilder.parseSql(CreateSql,null,null,null);
            List<DataSummary> dataSummaries = jdbcTemplate.query(parsedSql, sqlParamSource, new DataSummaryRowMapper(null,formatter));
        }

application-test.yml file under resources folder with all spring datasources within test module

app-db-url: jdbc:oracle:....
app-db-user: USERNAME
spring:
  datasource:
    password: PWD

I went through below solution as well

Solution-1

Solution-2

Deployment module app-config.yml

....
data:
    # Database
    app-db-url : @@app-db-url@@
    app-db-user: @@app-db-user@@
......

It looks like you are missing code that defines that DataSource bean.
You should have something like this:

<!-- begin snippet: js hide: false console: true babel: false -->

<!-- language: lang-java -->

@Configuration
public class DataSourceConfig {
    
    @Bean
    public DataSource getDataSource() {
        DataSourceBuilder dataSourceBuilder = DataSourceBuilder.create();
        dataSourceBuilder.driverClassName("org.h2.Driver");
        dataSourceBuilder.url("jdbc:h2:mem:test");
        dataSourceBuilder.username("SA");
        dataSourceBuilder.password("");
        return dataSourceBuilder.build();
    }
}

<!-- end snippet -->

or something like that:
<!-- language: lang-java -->

@Bean 
public DataSource getDataSource() { 
    DataSourceBuilder dataSourceBuilder = DataSourceBuilder.create(); 
    dataSourceBuilder.username("SA"); 
    dataSourceBuilder.password(""); 
    return dataSourceBuilder.build(); 
}

<!-- end snippet -->

and the rest of the propertied can go into a property file.