diff --git a/internal/config/config.go b/internal/config/config.go
index b49a4241d3b9d8e44eaaa52d465ef54d7e46a9e2..5f32cec526799d894e7988b15cf1dc1cd42842b7 100644
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -35,7 +35,8 @@ import (
 
 const (
 	defaultConfig   = "config.yml"
-	testFilePath = "testdata/test_config.yml"
+	testFilePath = "testdata/"
+	APP_ENV_NAME = "APP_ENV"
 )
 
 type Config struct {
@@ -62,8 +63,8 @@ func LoadConfig(configFilePath ...string) Config {
 	var config Config
 
 	configFile := defaultConfig
-
-	env := os.Getenv("APP_ENV")
+	
+	env := os.Getenv(APP_ENV_NAME)
 	if env != "" {
 		configFile = fmt.Sprintf("config-%s.yml", env)
 	}
@@ -72,8 +73,8 @@ func LoadConfig(configFilePath ...string) Config {
 	
 	if len(configFilePath) > 0 {
 		fp = configFilePath[0]
-	} else if testing.Testing() {
-		fp = testFilePath
+	}  else if testing.Testing() {
+		fp = testFilePath+configFile
 	}
 
 	file, err := os.ReadFile(fp)
diff --git a/internal/config/config_test.go b/internal/config/config_test.go
index 8a66f9ffd6964e299ed32d8da06359992b2f5118..106bf2c0b900b64ce30d1eb155f105691b647e6c 100644
--- a/internal/config/config_test.go
+++ b/internal/config/config_test.go
@@ -28,10 +28,11 @@ package config
 import (
 	"testing"
 	"github.com/stretchr/testify/assert"
+	"os"
 )
 
 func TestLoadConfig(t *testing.T) {
-	t.Run("should load config from file", func(t *testing.T) {
+	t.Run("should load default config from file", func(t *testing.T) {
 		config := LoadConfig()
 
 		expectedConfig := Config{}
@@ -44,4 +45,22 @@ func TestLoadConfig(t *testing.T) {
 		assert.Equal(t, expectedConfig, config)
 	})
 
+	t.Run("should load local config", func(t *testing.T) {
+		os.Setenv(APP_ENV_NAME, "local")
+	    defer os.Unsetenv(APP_ENV_NAME) 
+
+		config := LoadConfig()
+
+		assert.NoError(t, os.Unsetenv(APP_ENV_NAME), "Unsetenv "+APP_ENV_NAME+" should not return an error")
+		
+		expectedConfig := Config{}
+		expectedConfig.Grpc.Server.Mock = true
+		expectedConfig.Http.Server.Port = 8082
+		expectedConfig.Grpc.Server.Port = 50052
+		expectedConfig.Grpc.Router.Port = 50051
+		expectedConfig.Logging.Level = "INFO"
+
+		assert.Equal(t, expectedConfig, config)
+	})
+
 }
diff --git a/internal/config/testdata/config-local.yml b/internal/config/testdata/config-local.yml
new file mode 100755
index 0000000000000000000000000000000000000000..4bb9e1b97cad20d21be2e4d675b4c46afb2f403a
--- /dev/null
+++ b/internal/config/testdata/config-local.yml
@@ -0,0 +1,11 @@
+http:
+  server:
+    port: 8082
+grpc:
+  server:
+    mock: true
+    port: 50052
+  router:
+    port: 50051
+logging:
+  level: "INFO"
\ No newline at end of file
diff --git a/internal/config/testdata/test_config.yml b/internal/config/testdata/config.yml
old mode 100644
new mode 100755
similarity index 100%
rename from internal/config/testdata/test_config.yml
rename to internal/config/testdata/config.yml
diff --git a/internal/logging/testdata/test_config.yml b/internal/logging/testdata/config.yml
old mode 100644
new mode 100755
similarity index 100%
rename from internal/logging/testdata/test_config.yml
rename to internal/logging/testdata/config.yml
diff --git a/internal/server/testdata/test_config.yml b/internal/mock/testdata/config.yml
old mode 100644
new mode 100755
similarity index 85%
rename from internal/server/testdata/test_config.yml
rename to internal/mock/testdata/config.yml
index 01b9aeceb6061b7b5637792a6724a119fa4466e8..c82f00915da1dac6dc64101fcec262d984848323
--- a/internal/server/testdata/test_config.yml
+++ b/internal/mock/testdata/config.yml
@@ -7,4 +7,4 @@ grpc:
   router:
     port: 50051
 logging:
-  level: "DEBUG"
\ No newline at end of file
+  level: "INFO"
\ No newline at end of file
diff --git a/internal/mock/testdata/test_config.yml b/internal/server/testdata/config.yml
old mode 100644
new mode 100755
similarity index 100%
rename from internal/mock/testdata/test_config.yml
rename to internal/server/testdata/config.yml