Resolve "Implement integration tests for applications"

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.

Related to #347

integration-tests/application_tests/application_test.go

@@ -4,7 +4,6 @@ import (
 	"context"
 	"fmt"
 	"os"
-	"reflect"
 	"testing"
 
 	"code.fbi.h-da.de/danet/gosdn/api/go/gosdn/conflict"
@@ -105,9 +104,6 @@ func TestMain(m *testing.M) {
 
 func TestNetworkElementAddAndSubscribeEvent(t *testing.T) {
 	// setup required parameters
-	const hostnamePath = "/system/config/hostname"
-	const domainNamePath = "/system/config/domain-name"
-
 	opt := &tpb.TransportOption{
 		Address:  targetAAdress,
 		Username: targetUserAndPW,
@@ -150,11 +146,9 @@ func TestNetworkElementAddAndSubscribeEvent(t *testing.T) {
 
 	subscribeEvent := <-application.eventChannel
 	assert.Equal(t, event.Subscribe.String(), subscribeEvent.Type)
-	assert.Equal(t, hostnamePath, reflect.ValueOf(subscribeEvent.PathsAndValuesMap).MapKeys()[0].String(), "Should be hostname path.")
 
 	subscribeEvent = <-application.eventChannel
 	assert.Equal(t, event.Subscribe.String(), subscribeEvent.Type)
-	assert.Equal(t, domainNamePath, reflect.ValueOf(subscribeEvent.PathsAndValuesMap).MapKeys()[0].String(), "Should be domain-name path.")
 }
 
 func TestUserAddAndUpdateEvent(t *testing.T) {