diff --git a/src/app/dialogs/node-version-upload/node-version-upload.dialog.spec.ts b/src/app/dialogs/node-version-upload/node-version-upload.dialog.spec.ts
new file mode 100644
index 000000000..5bc411061
--- /dev/null
+++ b/src/app/dialogs/node-version-upload/node-version-upload.dialog.spec.ts
@@ -0,0 +1,77 @@
+/*!
+ * @license
+ * Alfresco Example Content Application
+ *
+ * Copyright (C) 2005 - 2018 Alfresco Software Limited
+ *
+ * This file is part of the Alfresco Example Content Application.
+ * If the software was purchased under a paid Alfresco license, the terms of
+ * the paid license agreement will prevail.  Otherwise, the software is
+ * provided under the following open source license terms:
+ *
+ * The Alfresco Example Content Application is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * The Alfresco Example Content Application is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+import { NodeVersionUploadDialogComponent } from './node-version-upload.dialog';
+import { TestBed, ComponentFixture } from '@angular/core/testing';
+import { AppTestingModule } from '../../testing/app-testing.module';
+import { AppNodeVersionModule } from '../../components/node-version/node-version.module';
+import { AppNodeVersionFormComponent } from '../../components/node-version/node-version-form.component';
+import { By } from '@angular/platform-browser';
+import { CoreModule } from '@alfresco/adf-core';
+
+describe('NodeVersionsDialogComponent', () => {
+  let fixture: ComponentFixture<NodeVersionUploadDialogComponent>;
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({
+      imports: [CoreModule.forRoot(), AppTestingModule, AppNodeVersionModule],
+      declarations: [NodeVersionUploadDialogComponent]
+    });
+
+    fixture = TestBed.createComponent(NodeVersionUploadDialogComponent);
+    fixture.detectChanges();
+  });
+
+  it('should render version form component', () => {
+    expect(
+      fixture.debugElement.nativeElement.querySelector('app-node-version-form')
+    ).not.toBe(null);
+  });
+
+  it('should have UPLOAD button state enabled by default', () => {
+    const uploadButton = fixture.debugElement.nativeElement.querySelectorAll(
+      'button'
+    )[1] as HTMLElement;
+
+    expect(uploadButton.textContent.includes('VERSION.DIALOG.UPLOAD')).toBe(
+      true
+    );
+    expect(uploadButton.getAttribute('disabled')).toBe(null);
+  });
+
+  it('should have UPLOAD button disabled if for is invalid', () => {
+    const uploadButton = fixture.debugElement.nativeElement.querySelectorAll(
+      'button'
+    )[1] as HTMLElement;
+
+    const versionFormComponent: AppNodeVersionFormComponent = fixture.debugElement.query(
+      By.directive(AppNodeVersionFormComponent)
+    ).componentInstance;
+    versionFormComponent.form.setErrors({ invalid: true });
+    fixture.detectChanges();
+
+    expect(uploadButton.getAttribute('disabled')).not.toBe(null);
+  });
+});
diff --git a/src/app/services/content-management.service.spec.ts b/src/app/services/content-management.service.spec.ts
index c4fb81a6a..c397b2fb7 100644
--- a/src/app/services/content-management.service.spec.ts
+++ b/src/app/services/content-management.service.spec.ts
@@ -1598,4 +1598,26 @@ describe('ContentManagementService', () => {
       );
     }));
   });
+
+  describe('versionUploadDialog', () => {
+    it('should open dialog with NodeVersionUploadDialogComponent instance', () => {
+      spyOn(dialog, 'open');
+
+      contentManagementService.versionUploadDialog();
+
+      expect(dialog.open['calls'].argsFor(0)[0].name).toBe(
+        'NodeVersionUploadDialogComponent'
+      );
+    });
+
+    it('should return dialog instance reference', () => {
+      const mockDialogInstance = <any>{ afterClose: () => {} };
+
+      spyOn(dialog, 'open').and.returnValue(mockDialogInstance);
+
+      const dialogRef = contentManagementService.versionUploadDialog();
+
+      expect(dialogRef).toBe(mockDialogInstance);
+    });
+  });
 });
diff --git a/src/app/services/content-management.service.ts b/src/app/services/content-management.service.ts
index 9cfbccc79..833509d4d 100644
--- a/src/app/services/content-management.service.ts
+++ b/src/app/services/content-management.service.ts
@@ -184,7 +184,6 @@ export class ContentManagementService {
 
   versionUploadDialog() {
     return this.dialogRef.open(NodeVersionUploadDialogComponent, {
-      disableClose: true,
       panelClass: 'aca-node-version-dialog'
     });
   }