diff --git a/client/src/app/admin/instance/dataset-group/components/dataset-group-form.component.spec.ts b/client/src/app/admin/instance/dataset-group/components/dataset-group-form.component.spec.ts
index 4231b6e9096253ca8c62830b66fd474f9a168144..8305502f044a69afabbf04d609afd16b3a50dced 100644
--- a/client/src/app/admin/instance/dataset-group/components/dataset-group-form.component.spec.ts
+++ b/client/src/app/admin/instance/dataset-group/components/dataset-group-form.component.spec.ts
@@ -9,7 +9,9 @@
 
 import { ComponentFixture, TestBed } from '@angular/core/testing';
 import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
+
 import { MockStore, provideMockStore } from '@ngrx/store/testing';
+
 import { Dataset, DatasetGroup } from 'src/app/metamodel/models';
 import { DatasetGroupFormComponent } from './dataset-group-form.component';
 
@@ -38,8 +40,8 @@ describe('[admin][instance][dataset-group][components] DatasetGroupFormComponent
         public: true,
         server_link_enabled: false,
         table_ref: ''
-
     };
+
     beforeEach(() => {
         TestBed.configureTestingModule({
             declarations: [
@@ -71,20 +73,21 @@ describe('[admin][instance][dataset-group][components] DatasetGroupFormComponent
         expect(spy).toHaveBeenCalledTimes(1);
         expect(spy).toHaveBeenCalledWith({ ...datasetGroup, ...component.form.value, datasets: component.groupDatasets })
     });
+
     it('submit() should emit form.value and datasets', () => {
         component.datasetGroup = null;
         component.submit();
         expect(spy).toHaveBeenCalledTimes(1);
         expect(spy).toHaveBeenCalledWith({ ...component.form.value, datasets: component.groupDatasets })
     });
-    it('getAvailableDatasets() should return an array with 2 elements', () => {
 
+    it('getAvailableDatasets() should return an array with 2 elements', () => {
         component.datasetList = [{ ...dataset, name: 'test1' }, { ...dataset, name: 'test2' }, { ...dataset, name: 'test1' }];
         component.groupDatasets = ['test2'];
         let result = component.getAvailableDatasets();
         expect(result.length).toEqual(2);
-
     });
+
     it('addDatasets(selectElement) should add  the  dataset in groupDataSets array', () => {
         let selectElement = { options: [{ selected: true, value: { ...dataset, name: 'test' } }] };
         component.groupDatasets = [];
@@ -93,6 +96,7 @@ describe('[admin][instance][dataset-group][components] DatasetGroupFormComponent
         expect(component.groupDatasets.length).toEqual(1);
         expect(component.groupDatasets[0]).toEqual(selectElement.options[0].value)
     });
+
     it('removeDatasets(selectElement)  should remove the dataset from groupDataSets', () => {
         let selectElement = { options: [{ selected: true, value: dataset }] };
         component.groupDatasets = [dataset];
@@ -100,6 +104,4 @@ describe('[admin][instance][dataset-group][components] DatasetGroupFormComponent
         component.removeDatasets(selectElement)
         expect(component.groupDatasets.length).toEqual(0);
     });
-
-
 })
diff --git a/client/src/app/admin/instance/dataset-group/components/dataset-group-table.component.spec.ts b/client/src/app/admin/instance/dataset-group/components/dataset-group-table.component.spec.ts
index 4964ae906e3daf60f4d53073a407db20e0cadc97..cd6c22a6317896517230a3586464aff7350a0a80 100644
--- a/client/src/app/admin/instance/dataset-group/components/dataset-group-table.component.spec.ts
+++ b/client/src/app/admin/instance/dataset-group/components/dataset-group-table.component.spec.ts
@@ -9,13 +9,16 @@
 
 import { ComponentFixture, TestBed } from '@angular/core/testing';
 import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
+
 import { MockStore, provideMockStore } from '@ngrx/store/testing';
+
 import { DatasetGroupTableComponent } from './dataset-group-table.component';
 
 describe('[admin][instance][dataset-group][components] DatasetGroupTableComponent', () => {
     let component: DatasetGroupTableComponent;
     let fixture: ComponentFixture<DatasetGroupTableComponent>;
     let store: MockStore;
+
     beforeEach(() => {
         TestBed.configureTestingModule({
             declarations: [
@@ -37,5 +40,4 @@ describe('[admin][instance][dataset-group][components] DatasetGroupTableComponen
     it('should create the component', () => {
         expect(component).toBeTruthy();
     });
-
 })
diff --git a/client/src/app/admin/instance/dataset-group/components/index.spec.ts b/client/src/app/admin/instance/dataset-group/components/index.spec.ts
index 51090ec561a5509147816dd6252db5d50878830b..5ebd1117453bcdfde72534ef18e494c569eb749e 100644
--- a/client/src/app/admin/instance/dataset-group/components/index.spec.ts
+++ b/client/src/app/admin/instance/dataset-group/components/index.spec.ts
@@ -7,11 +7,11 @@
  * file that was distributed with this source code.
  */
 
- import { dummiesComponents } from './index';
+import { dummiesComponents } from './index';
 
- describe('[[admin][instance][webpage][components]index', () => {
-     it('Test index components', () => {
-         expect(dummiesComponents.length).toEqual(2);
-     });
- });
+describe('[[admin][instance][webpage][components]index', () => {
+    it('Test index components', () => {
+        expect(dummiesComponents.length).toEqual(2);
+    });
+});
  
\ No newline at end of file
diff --git a/client/src/app/admin/instance/dataset-group/containers/dataset-group-list.component.spec.ts b/client/src/app/admin/instance/dataset-group/containers/dataset-group-list.component.spec.ts
index 7c3f93dbf222f5059be2fd1908b148c480da7e31..246d87b0852f21dc56e7039186ef608d06b5026d 100644
--- a/client/src/app/admin/instance/dataset-group/containers/dataset-group-list.component.spec.ts
+++ b/client/src/app/admin/instance/dataset-group/containers/dataset-group-list.component.spec.ts
@@ -11,21 +11,24 @@ import { Component } from '@angular/core';
 import { ComponentFixture, TestBed } from '@angular/core/testing';
 import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
 import { RouterTestingModule } from '@angular/router/testing';
+
 import { MockStore, provideMockStore } from '@ngrx/store/testing';
+
 import { DatasetGroup } from 'src/app/metamodel/models';
 import { DatasetGroupListComponent } from './dataset-group-list.component';
 import * as datasetGroupActions from 'src/app/metamodel/actions/dataset-group.actions';
+
 @Component({
     template: ''
 })
-class DummyComponent {
-}
+class DummyComponent { }
 
 describe('[admin][instance][dataset-group][containers] DatasetGroupListComponent', () => {
     let component: DatasetGroupListComponent;
     let fixture: ComponentFixture<DatasetGroupListComponent>;
     let store: MockStore;
     let spy;
+
     beforeEach(() => {
         TestBed.configureTestingModule({
             declarations: [
@@ -50,6 +53,7 @@ describe('[admin][instance][dataset-group][containers] DatasetGroupListComponent
     it('should create the component', () => {
         expect(component).toBeTruthy();
     });
+
     it('deleteDatasetGroup(datasetGroup: DatasetGroup) should dispatch deleteDatasetGroup action', () => {
         let datasetGroup: DatasetGroup = { datasets: [], id: 1, instance_name: 'test', role: 'test' };
         spy = jest.spyOn(store, 'dispatch');
@@ -57,5 +61,4 @@ describe('[admin][instance][dataset-group][containers] DatasetGroupListComponent
         expect(spy).toHaveBeenCalledTimes(1);
         expect(spy).toHaveBeenCalledWith(datasetGroupActions.deleteDatasetGroup({ datasetGroup }))
     });
-
 })
diff --git a/client/src/app/admin/instance/dataset-group/containers/edit-dataset-group.component.spec.ts b/client/src/app/admin/instance/dataset-group/containers/edit-dataset-group.component.spec.ts
index 811312f3239d0954bced89f8205379aaaba2601e..e3996b353b4e121710f51a6a39fcd17c5629a659 100644
--- a/client/src/app/admin/instance/dataset-group/containers/edit-dataset-group.component.spec.ts
+++ b/client/src/app/admin/instance/dataset-group/containers/edit-dataset-group.component.spec.ts
@@ -9,7 +9,9 @@
 
 import { ComponentFixture, TestBed } from '@angular/core/testing';
 import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
+
 import { MockStore, provideMockStore } from '@ngrx/store/testing';
+
 import { DatasetGroup } from 'src/app/metamodel/models';
 import * as datasetGroupActions from 'src/app/metamodel/actions/dataset-group.actions';
 import { EditDatasetGroupComponent } from './edit-dataset-group.component';
@@ -19,6 +21,7 @@ describe('[admin][instance][dataset-group][containers] EditDatasetGroupComponent
     let fixture: ComponentFixture<EditDatasetGroupComponent>;
     let store: MockStore;
     let spy;
+
     beforeEach(() => {
         TestBed.configureTestingModule({
             declarations: [
@@ -40,6 +43,7 @@ describe('[admin][instance][dataset-group][containers] EditDatasetGroupComponent
     it('should create the component', () => {
         expect(component).toBeTruthy();
     });
+
     it('deleteDatasetGroup(datasetGroup: DatasetGroup) should dispatch deleteDatasetGroup action', () => {
         let datasetGroup: DatasetGroup = { datasets: [], id: 1, instance_name: 'test', role: 'test' };
         spy = jest.spyOn(store, 'dispatch');
@@ -47,5 +51,4 @@ describe('[admin][instance][dataset-group][containers] EditDatasetGroupComponent
         expect(spy).toHaveBeenCalledTimes(1);
         expect(spy).toHaveBeenCalledWith(datasetGroupActions.editDatasetGroup({ datasetGroup }))
     });
-
 })
diff --git a/client/src/app/admin/instance/dataset-group/containers/new-dataset-group.component.spec.ts b/client/src/app/admin/instance/dataset-group/containers/new-dataset-group.component.spec.ts
index 0c869c2038a71a96fff2719655f2e0a85f2543d5..e49329529bd15dd1ebd1d3f858ec4efaeedaf43e 100644
--- a/client/src/app/admin/instance/dataset-group/containers/new-dataset-group.component.spec.ts
+++ b/client/src/app/admin/instance/dataset-group/containers/new-dataset-group.component.spec.ts
@@ -19,13 +19,14 @@ import { RouterTestingModule } from '@angular/router/testing';
 @Component({
     template: ''
 })
-class DummyComponent {
-}
+class DummyComponent { }
+
 describe('[admin][instance][dataset-group][containers] NewDatasetGroupComponent', () => {
     let component: NewDatasetGroupComponent;
     let fixture: ComponentFixture<NewDatasetGroupComponent>;
     let store: MockStore;
     let spy;
+
     beforeEach(() => {
         TestBed.configureTestingModule({
             declarations: [
@@ -50,6 +51,7 @@ describe('[admin][instance][dataset-group][containers] NewDatasetGroupComponent'
     it('should create the component', () => {
         expect(component).toBeTruthy();
     });
+
     it('deleteDatasetGroup(datasetGroup: DatasetGroup) should dispatch deleteDatasetGroup action', () => {
         let datasetGroup: DatasetGroup = { datasets: [], id: 1, instance_name: 'test', role: 'test' };
         spy = jest.spyOn(store, 'dispatch');
@@ -57,5 +59,4 @@ describe('[admin][instance][dataset-group][containers] NewDatasetGroupComponent'
         expect(spy).toHaveBeenCalledTimes(1);
         expect(spy).toHaveBeenCalledWith(datasetGroupActions.addDatasetGroup({ datasetGroup }))
     });
-
 })
diff --git a/client/src/app/admin/instance/dataset-group/dataset-group-title.resolver.spec.ts b/client/src/app/admin/instance/dataset-group/dataset-group-title.resolver.spec.ts
index 2f98ad7074b73af7b0d080229b509d941abc4f37..26b8ff83e8504037a07da23b8241014222030813 100644
--- a/client/src/app/admin/instance/dataset-group/dataset-group-title.resolver.spec.ts
+++ b/client/src/app/admin/instance/dataset-group/dataset-group-title.resolver.spec.ts
@@ -8,12 +8,14 @@
  */
 
 import { TestBed } from '@angular/core/testing';
+import { ActivatedRouteSnapshot } from '@angular/router';
 import { MockStore, provideMockStore } from '@ngrx/store/testing';
+
 import { cold } from 'jasmine-marbles';
+
 import { DatasetGroupTitleResolver } from './dataset-group-title.resolver';
 import * as instanceSelector from 'src/app/metamodel/selectors/instance.selector';
 import { Instance } from 'src/app/metamodel/models';
-import { ActivatedRouteSnapshot } from '@angular/router';
 
 describe('[admin][instance][dataset-group] DatasetGroupTitleResolver', () => {
     let datasetGroupTitleResolver: DatasetGroupTitleResolver;
@@ -22,7 +24,6 @@ describe('[admin][instance][dataset-group] DatasetGroupTitleResolver', () => {
     let instance: Instance;
     let component;
 
-
     beforeEach(() => {
         TestBed.configureTestingModule({
             imports: [],
@@ -35,12 +36,12 @@ describe('[admin][instance][dataset-group] DatasetGroupTitleResolver', () => {
         store = TestBed.inject(MockStore);
         datasetGroupTitleResolver = TestBed.inject(DatasetGroupTitleResolver);
         mockInstanceSelectorSelectInstanceByRouteName = store.overrideSelector(instanceSelector.selectInstanceByRouteName, instance);
-
     });
 
     it('should be created', () => {
         expect(datasetGroupTitleResolver).toBeTruthy();
     });
+
     it('resolve(route: ActivatedRouteSnapshot, state: RouterStateSnapshot) should return test_label - Dataset-groups list ', () => {
         const expected = cold('a', { a: instance.label + ' - Dataset-groups list' });
         let route: ActivatedRouteSnapshot;
@@ -48,8 +49,8 @@ describe('[admin][instance][dataset-group] DatasetGroupTitleResolver', () => {
         route = { ...route, component: component, children: [], root: null, parent: null, firstChild: null, pathFromRoot: null, paramMap: null, queryParamMap: null };
         let result = datasetGroupTitleResolver.resolve(route, null);
         expect(result).toBeObservable(expected);
-
     });
+
     it('resolve(route: ActivatedRouteSnapshot, state: RouterStateSnapshot) should return test_label - New dataset-group ', () => {
         const expected = cold('a', { a: instance.label + ' - New dataset-group' });
         let route: ActivatedRouteSnapshot;
@@ -57,8 +58,5 @@ describe('[admin][instance][dataset-group] DatasetGroupTitleResolver', () => {
         route = { ...route, component: component, children: [], root: null, parent: null, firstChild: null, pathFromRoot: null, paramMap: null, queryParamMap: null };
         let result = datasetGroupTitleResolver.resolve(route, null);
         expect(result).toBeObservable(expected);
-
     });
-
-
 });
diff --git a/client/src/app/admin/instance/dataset-group/edit-dataset-group-title.resolver.spec.ts b/client/src/app/admin/instance/dataset-group/edit-dataset-group-title.resolver.spec.ts
index 9345723000d2ecf34cda64d5394595b216dee0a1..f3cb3eeae7982d6eb5c9937416c881e8b9aa1c75 100644
--- a/client/src/app/admin/instance/dataset-group/edit-dataset-group-title.resolver.spec.ts
+++ b/client/src/app/admin/instance/dataset-group/edit-dataset-group-title.resolver.spec.ts
@@ -9,7 +9,9 @@
 
 import { TestBed } from '@angular/core/testing';
 import { MockStore, provideMockStore } from '@ngrx/store/testing';
+
 import { cold, hot } from 'jasmine-marbles';
+
 import * as instanceSelector from 'src/app/metamodel/selectors/instance.selector';
 import { DatasetGroup, Instance } from 'src/app/metamodel/models';
 import { EditDatasetGroupTitleResolver } from './edit-dataset-group-title.resolver';
@@ -23,6 +25,7 @@ describe('[admin][instance][dataset-group] DatasetGroupTitleResolver', () => {
     let mockDatasetGroupSelectorDatasetGroupByRouteId;
     let instance: Instance;
     let datasetGroup: DatasetGroup;
+
     beforeEach(() => {
         TestBed.configureTestingModule({
             imports: [],
@@ -45,6 +48,7 @@ describe('[admin][instance][dataset-group] DatasetGroupTitleResolver', () => {
     it('should be created', () => {
         expect(editDatasetGroupTitleResolver).toBeTruthy();
     });
+
     it('shoud dispatch datasetGroupActions.loadDatasetGroupList() action and return datasetGroupListIsLoaded', () => {
         const expected = cold('a', { a: [] });
         let spy = jest.spyOn(store, 'dispatch');
@@ -53,12 +57,11 @@ describe('[admin][instance][dataset-group] DatasetGroupTitleResolver', () => {
         expect(result).toBeObservable(expected);
         expect(spy).toHaveBeenCalledTimes(1);
     });
+
     it('should return test - Edit dataset-group test', () => {
         mockDatasetGroupSelectorGroupListIsLoaded = store.overrideSelector(datasetGroupSelector.selectDatasetGroupListIsLoaded, true);
         let result = editDatasetGroupTitleResolver.resolve(null, null);
         const expected = cold('a', { a: instance.label + " - Edit dataset-group " + datasetGroup.role });
         expect(result).toBeObservable(expected);
     });
-
 });
-