Process response overhaul

Description

Related Issue

Motivation and Context

How Has This Been Tested?

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.

api/apiIntegration_test.go

@@ -4,6 +4,7 @@ import (
 	"os"
 	"testing"
 
+	"code.fbi.h-da.de/cocsn/api/go/gosdn/pnd"
 	tpb "code.fbi.h-da.de/cocsn/api/go/gosdn/transport"
 	"code.fbi.h-da.de/cocsn/gosdn/nucleus/util/proto"
 	guuid "github.com/google/uuid"
@@ -110,7 +111,7 @@ func TestApiIntegration(t *testing.T) {
 			cliPnd := viper.GetString("CLI_PND")
 			cliSbi := viper.GetString("CLI_SBI")
 
-			if _, err := AddDevice(
+			if _, err := addDevice(
 				testAPIEndpoint,
 				testUsername,
 				testPassword,
@@ -124,7 +125,7 @@ func TestApiIntegration(t *testing.T) {
 			}
 			did := viper.GetString("LAST_DEVICE_UUID")
 
-			_, err := GetDevice(
+			_, err := getDevice(
 				testAPIEndpoint,
 				cliPnd,
 				testPath,
@@ -135,7 +136,7 @@ func TestApiIntegration(t *testing.T) {
 				return
 			}
 
-			_, err = GetDevice(
+			_, err = getDevice(
 				testAPIEndpoint,
 				cliPnd,
 				"",
@@ -147,19 +148,20 @@ func TestApiIntegration(t *testing.T) {
 			}
 
 			hostname := guuid.New().String()
-			_, err = Update(
+			_, err = changeRequest(
 				testAPIEndpoint,
 				did,
 				cliPnd,
 				testPath,
 				hostname,
+				pnd.ApiOperation_UPDATE,
 			)
 			if (err != nil) != tt.wantErr {
 				t.Errorf("gosdn cli set error = %v, wantErr %v", err, tt.wantErr)
 				return
 			}
 
-			resp, err := GetDevice(testAddress, testUsername, testPassword, testPath)
+			resp, err := getDevice(testAddress, testUsername, testPassword, testPath)
 			if err != nil {
 				if !tt.wantErr {
 					t.Errorf("Get() error = %v, wantErr %v", err, tt.wantErr)