diff --git a/core-service/README.md b/core-service/README.md
new file mode 100644
index 0000000..5b45016
--- /dev/null
+++ b/core-service/README.md
@@ -0,0 +1 @@
+# Test new structure
diff --git a/core-service/examples/auth_test.go b/core-service/internal/auth/auth_test.go
similarity index 99%
rename from core-service/examples/auth_test.go
rename to core-service/internal/auth/auth_test.go
index a40504b..85a612b 100644
--- a/core-service/examples/auth_test.go
+++ b/core-service/internal/auth/auth_test.go
@@ -1,4 +1,4 @@
-package examples
+package auth_test
 
 import (
 	"testing"
diff --git a/core-service/examples/repository_test.go b/core-service/internal/repository/repository_test.go
similarity index 99%
rename from core-service/examples/repository_test.go
rename to core-service/internal/repository/repository_test.go
index c870074..6fa8466 100644
--- a/core-service/examples/repository_test.go
+++ b/core-service/internal/repository/repository_test.go
@@ -1,4 +1,4 @@
-package examples
+package repository_test
 
 import (
 	"context"
diff --git a/core-service/examples/api_test.go b/core-service/tests/api_integration_test.go
similarity index 99%
rename from core-service/examples/api_test.go
rename to core-service/tests/api_integration_test.go
index 726d4b6..5683bb5 100644
--- a/core-service/examples/api_test.go
+++ b/core-service/tests/api_integration_test.go
@@ -1,4 +1,4 @@
-package examples
+package tests
 
 import (
 	"bytes"