diff --git a/src/app/dashboard/components/reorganize-lines-dialog.component.spec.ts b/src/app/dashboard/components/reorganize-lines-dialog.component.spec.ts
new file mode 100644
index 000000000..044e05363
--- /dev/null
+++ b/src/app/dashboard/components/reorganize-lines-dialog.component.spec.ts
@@ -0,0 +1,124 @@
+import { TaskStatus } from '@aneoconsultingfr/armonik.api.angular';
+import { CdkDragDrop } from '@angular/cdk/drag-drop';
+import { TestBed } from '@angular/core/testing';
+import { MAT_DIALOG_DATA, MatDialog, MatDialogRef } from '@angular/material/dialog';
+import { Observable, of } from 'rxjs';
+import { EditNameLineResult } from '@app/types/dialog';
+import { IconsService } from '@services/icons.service';
+import { ReorganizeLinesDialogComponent } from './reorganize-lines-dialog.component';
+import { Line } from '../types';
+
+describe('ReorganizeLinesDialogComponent', () => {
+  let component: ReorganizeLinesDialogComponent;
+
+  const defaultLines: Line[] = [
+    {
+      name: 'line1',
+      interval: 10,
+      hideGroupsHeader: false,
+      filters: [],
+      taskStatusesGroups: [
+        { name: 'Success', color: 'green', statuses: [TaskStatus.TASK_STATUS_COMPLETED, TaskStatus.TASK_STATUS_PROCESSED]},
+        { name: 'Running', color: 'yellow', statuses: [TaskStatus.TASK_STATUS_CREATING, TaskStatus.TASK_STATUS_PROCESSING]},
+        { name: 'Error', color: 'red', statuses: [TaskStatus.TASK_STATUS_CANCELLED, TaskStatus.TASK_STATUS_TIMEOUT]}
+      ],
+    },
+    {
+      name: 'line2',
+      interval: 20,
+      hideGroupsHeader: true,
+      filters: [],
+      taskStatusesGroups: [
+        { name: 'Success', color: 'green', statuses: [TaskStatus.TASK_STATUS_COMPLETED, TaskStatus.TASK_STATUS_PROCESSED]},
+        { name: 'Running', color: 'yellow', statuses: [TaskStatus.TASK_STATUS_CREATING, TaskStatus.TASK_STATUS_PROCESSING]},
+        { name: 'Unspecified', color: 'grey', statuses: [TaskStatus.TASK_STATUS_UNSPECIFIED, TaskStatus.TASK_STATUS_RETRIED]}
+      ],
+    }
+  ];
+
+  let dialogRef$: Observable<EditNameLineResult>;
+  const mockMatDialog = {
+    open: jest.fn(() => {
+      return {
+        afterClosed() {
+          return dialogRef$;
+        }
+      };
+    })
+  };
+
+  const mockMatDialogRef = {
+    close: jest.fn()
+  };
+
+  beforeEach(() => {
+    component = TestBed.configureTestingModule({
+      providers: [
+        ReorganizeLinesDialogComponent,
+        IconsService,
+        { provide: MatDialogRef, useValue: mockMatDialogRef },
+        { provide: MAT_DIALOG_DATA, useValue: {
+          lines: structuredClone(defaultLines)
+        }},
+        { provide: MatDialog, useValue: mockMatDialog }
+      ]
+    }).inject(ReorganizeLinesDialogComponent);
+    component.ngOnInit();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+
+  it('should init', () => {
+    expect(component.lines).toEqual(defaultLines);
+  });
+
+  it('should get required icons', () => {
+    expect(component.getIcon('drag')).toEqual('drag_indicator');
+    expect(component.getIcon('edit')).toEqual('edit');
+    expect(component.getIcon('delete')).toEqual('delete');
+  });
+
+  it('should close', () => {
+    component.onNoClick();
+    expect(mockMatDialogRef.close).toHaveBeenCalled();
+  });
+
+  it('should change array on drop', () => {
+    const event = {
+      previousIndex: 0,
+      currentIndex: 1,
+    } as unknown as CdkDragDrop<Line[]>;
+    component.onDrop(event);
+    expect(component.lines).toEqual(structuredClone(defaultLines).reverse());
+  });
+
+  it('should delete a line', () => {
+    component.onDeleteLine(component.lines[0]);
+    expect(component.lines).toEqual(
+      [{
+        name: 'line2',
+        interval: 20,
+        hideGroupsHeader: true,
+        filters: [],
+        taskStatusesGroups: [
+          { name: 'Success', color: 'green', statuses: [TaskStatus.TASK_STATUS_COMPLETED, TaskStatus.TASK_STATUS_PROCESSED]},
+          { name: 'Running', color: 'yellow', statuses: [TaskStatus.TASK_STATUS_CREATING, TaskStatus.TASK_STATUS_PROCESSING]},
+          { name: 'Unspecified', color: 'grey', statuses: [TaskStatus.TASK_STATUS_UNSPECIFIED, TaskStatus.TASK_STATUS_RETRIED]}
+        ],
+      }]
+    );
+  });
+
+  it('should edit a name line', () => {
+    const newName = {name: 'newLineName'};
+    dialogRef$ = of(newName);
+    component.onEditNameLine(component.lines[1], 1);
+    expect(component.lines[1].name).toEqual('newLineName');
+  });
+
+  it('should track by line', () => {
+    expect(component.trackByLine(0, component.lines[0])).toEqual('line10');
+  });
+});
\ No newline at end of file
diff --git a/src/app/dashboard/components/reorganize-lines-dialog.component.ts b/src/app/dashboard/components/reorganize-lines-dialog.component.ts
index b2c7fef2a..b11cb5f06 100644
--- a/src/app/dashboard/components/reorganize-lines-dialog.component.ts
+++ b/src/app/dashboard/components/reorganize-lines-dialog.component.ts
@@ -19,7 +19,7 @@ import { Line } from '../types';
 <mat-dialog-content>
   <p i18n="Dialog description">Drag and drop lines to update the order</p>
 
-  <div class="lines" cdkDropList (cdkDropListDropped)="drop($event)">
+  <div class="lines" cdkDropList (cdkDropListDropped)="onDrop($event)">
     <div class="line" *ngFor="let line of lines; let index = index" cdkDrag>
       <div class="line-name">
         <mat-icon mat-icon aria-hidden="true" i18n-aria-label aria-label="Drag status" [fontIcon]="getIcon('drag')"></mat-icon>
@@ -126,11 +126,11 @@ export class ReorganizeLinesDialogComponent implements OnInit {
     this.#dialogRef.close();
   }
 
-  drop(event: CdkDragDrop<Line[]>) {
+  onDrop(event: CdkDragDrop<Line[]>) {
     moveItemInArray(this.lines, event.previousIndex, event.currentIndex);
   }
 
-  onDeleteLine( line: Line) {
+  onDeleteLine(line: Line) {
     const index = this.lines.indexOf(line);
     if (index > -1) {
       this.lines.splice(index, 1);
@@ -145,17 +145,18 @@ export class ReorganizeLinesDialogComponent implements OnInit {
     });
 
     dialogRef.afterClosed().subscribe((result) => {
-      if (!result) return;
-      const selectedLine = this.lines[index];
-      const changeSelectedNameLine = (line: Line, newName: string): void => {
-        if(line.name === newName) {
-          line.name = result.name;
-        }
-      };
-      this.lines.map(line => changeSelectedNameLine(line, selectedLine.name));
+      if (result) {
+        const selectedLine = this.lines[index];
+        const changeSelectedNameLine = (line: Line, oldName: string): void => {
+          if(line.name === oldName) {
+            line.name = result.name;
+          }
+        };
+        this.lines.map(line => changeSelectedNameLine(line, selectedLine.name));
+      }
     });
-
   }
+
   trackByLine(index: number, line: Line): string {
     return line.name + index;
   }