Update the repository for the Indicator.

src/test/groovy/space/kklochko/jdbc_hospital_example/db/repositories/IndicatorRepositorySpec.groovy

@@ -1,6 +1,7 @@
 package space.kklochko.jdbc_hospital_example.db.repositories
 
 import groovy.sql.Sql
+import space.kklochko.jdbc_hospital_example.config.factories.LoadDataBaseConfigFromEnvFile
 import space.kklochko.jdbc_hospital_example.config.models.DataBaseConfig
 import space.kklochko.jdbc_hospital_example.db.factories.DataBaseConnection
 import space.kklochko.jdbc_hospital_example.models.Indicator
@@ -24,7 +25,7 @@ class IndicatorRepositorySpec extends Specification {
     DataBaseConnection dbc
 
     def setupSpec() {
-        db = new DataBaseConfig()
+        db = (new LoadDataBaseConfigFromEnvFile()).load()
         dbc = new DataBaseConnection(db)
 
         IndicatorRepository repo = new IndicatorRepository(dbc)