diff --git a/client/src/app/admin/instance/dataset/components/output-category/add-output-category.component.spec.ts b/client/src/app/admin/instance/dataset/components/output-category/add-output-category.component.spec.ts
new file mode 100644
index 0000000000000000000000000000000000000000..2ee1382a90a3aacc24f7d386ac3afdcb59f82791
--- /dev/null
+++ b/client/src/app/admin/instance/dataset/components/output-category/add-output-category.component.spec.ts
@@ -0,0 +1,56 @@
+/**
+ * This file is part of Anis Client.
+ *
+ * @copyright Laboratoire d'Astrophysique de Marseille / CNRS
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+import { TemplateRef } from '@angular/core';
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+import { ReactiveFormsModule } from '@angular/forms';
+import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
+import { BsModalRef, BsModalService } from 'ngx-bootstrap/modal';
+import { AddOutputCategoryComponent } from './add-output-category.component';
+
+describe('[admin][instance][dataset][components][output-category] AddOutputCategoryComponent', () => {
+    let component: AddOutputCategoryComponent;
+    let fixture: ComponentFixture<AddOutputCategoryComponent>;
+    const modalServiceStub = {
+        show: jest.fn(),
+    };
+
+    beforeEach(() => {
+        TestBed.configureTestingModule({
+            declarations: [
+                AddOutputCategoryComponent,
+            ],
+            providers: [
+                BsModalRef,
+                { provide: BsModalService, useValue: modalServiceStub }
+            ],
+            imports: [
+                BrowserAnimationsModule,
+                ReactiveFormsModule
+            ],
+        });
+        fixture = TestBed.createComponent(AddOutputCategoryComponent);
+        component = fixture.componentInstance;
+        fixture.detectChanges();
+    });
+
+    it('should create the component', () => {
+        expect(component).toBeTruthy();
+    });
+
+    it('should call modalRef.show(template)', () => {
+        let template: TemplateRef<any> = null;
+        let spy = jest.spyOn(modalServiceStub, 'show');
+        component.openModal(template);
+        expect(spy).toHaveBeenCalledTimes(1);
+        expect(spy).toHaveBeenCalledWith(template);
+    });
+
+});
+
diff --git a/client/src/app/admin/instance/dataset/components/output-category/edit-output-category.component.spec.ts b/client/src/app/admin/instance/dataset/components/output-category/edit-output-category.component.spec.ts
new file mode 100644
index 0000000000000000000000000000000000000000..fc840b3a7580c44fafe1f3d48cef424eca97db52
--- /dev/null
+++ b/client/src/app/admin/instance/dataset/components/output-category/edit-output-category.component.spec.ts
@@ -0,0 +1,56 @@
+/**
+ * This file is part of Anis Client.
+ *
+ * @copyright Laboratoire d'Astrophysique de Marseille / CNRS
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+import { TemplateRef } from '@angular/core';
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+import { ReactiveFormsModule } from '@angular/forms';
+import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
+import { BsModalRef, BsModalService } from 'ngx-bootstrap/modal';
+import { EditOutputCategoryComponent } from './edit-output-category.component';
+
+describe('[admin][instance][dataset][components][output-category] EditOutputCategoryComponent', () => {
+    let component: EditOutputCategoryComponent;
+    let fixture: ComponentFixture<EditOutputCategoryComponent>;
+    const modalServiceStub = {
+        show: jest.fn(),
+    };
+
+    beforeEach(() => {
+        TestBed.configureTestingModule({
+            declarations: [
+                EditOutputCategoryComponent,
+            ],
+            providers: [
+                BsModalRef,
+                { provide: BsModalService, useValue: modalServiceStub }
+            ],
+            imports: [
+                BrowserAnimationsModule,
+                ReactiveFormsModule
+            ],
+        });
+        fixture = TestBed.createComponent(EditOutputCategoryComponent);
+        component = fixture.componentInstance;
+        fixture.detectChanges();
+    });
+
+    it('should create the component', () => {
+        expect(component).toBeTruthy();
+    });
+
+    it('should call modalRef.show(template)', () => {
+        let template: TemplateRef<any> = null;
+        let spy = jest.spyOn(modalServiceStub, 'show');
+        component.openModal(template);
+        expect(spy).toHaveBeenCalledTimes(1);
+        expect(spy).toHaveBeenCalledWith(template);
+    });
+
+});
+
diff --git a/client/src/app/admin/instance/dataset/components/output-category/index.spec.ts b/client/src/app/admin/instance/dataset/components/output-category/index.spec.ts
new file mode 100644
index 0000000000000000000000000000000000000000..c9aa822e9134a6426f16f23046824adc3b3417b0
--- /dev/null
+++ b/client/src/app/admin/instance/dataset/components/output-category/index.spec.ts
@@ -0,0 +1,20 @@
+/**
+ * This file is part of Anis Client.
+ *
+ * @copyright Laboratoire d'Astrophysique de Marseille / CNRS
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+ import { outputCategoryComponents } from './index';
+
+ describe('[admin][instance][dataset][components][output-category] index', () => {
+     it('should test output-category index components', () => {
+         expect(outputCategoryComponents.length).toEqual(4);
+     });
+ });
+ 
+ 
+ 
+ 
\ No newline at end of file
diff --git a/client/src/app/admin/instance/dataset/components/output-category/output-category-form.component.spec.ts b/client/src/app/admin/instance/dataset/components/output-category/output-category-form.component.spec.ts
new file mode 100644
index 0000000000000000000000000000000000000000..6689a827a220ccba3a43a78cdf769a2b93c39f4a
--- /dev/null
+++ b/client/src/app/admin/instance/dataset/components/output-category/output-category-form.component.spec.ts
@@ -0,0 +1,60 @@
+/**
+ * This file is part of Anis Client.
+ *
+ * @copyright Laboratoire d'Astrophysique de Marseille / CNRS
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+import { ReactiveFormsModule } from '@angular/forms';
+import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
+import { FileInfo } from 'src/app/admin/store/models';
+import { OutputCategoryFormComponent } from './output-category-form.component';
+
+describe('[admin][instance][dataset][components][output-category] OutputCategoryFormComponent', () => {
+    let component: OutputCategoryFormComponent;
+    let fixture: ComponentFixture<OutputCategoryFormComponent>;
+
+    beforeEach(() => {
+        TestBed.configureTestingModule({
+            declarations: [
+                OutputCategoryFormComponent,
+            ],
+            imports: [
+                BrowserAnimationsModule,
+                ReactiveFormsModule
+            ],
+        });
+        fixture = TestBed.createComponent(OutputCategoryFormComponent);
+        component = fixture.componentInstance;
+        component.outputCategory = {
+            display: 10,
+            id: 1,
+            id_output_family: 1,
+            label: 'test'
+        };
+        fixture.detectChanges();
+    });
+
+    it('should create the component', () => {
+        expect(component).toBeTruthy();
+    });
+
+    it('submit() should emit outputCategory and form.value()', () => {
+        let spy = jest.spyOn(component.onSubmit, 'emit');
+        component.submit();
+        expect(spy).toHaveBeenCalledTimes(1);
+        expect(spy).toHaveBeenCalledWith({ ...component.outputCategory, ...component.form.value });
+    });
+    it('submit() should emit only form.value()', () => {
+        let spy = jest.spyOn(component.onSubmit, 'emit');
+        component.outputCategory = null;
+        component.submit();
+        expect(spy).toHaveBeenCalledTimes(1);
+        expect(spy).toHaveBeenCalledWith({ ...component.form.value });
+    })
+
+});
+
diff --git a/client/src/app/admin/instance/dataset/components/output-category/output-category-list.component.spec.ts b/client/src/app/admin/instance/dataset/components/output-category/output-category-list.component.spec.ts
new file mode 100644
index 0000000000000000000000000000000000000000..055940def8cadb6f1bff48329a1a2d3ae14058dc
--- /dev/null
+++ b/client/src/app/admin/instance/dataset/components/output-category/output-category-list.component.spec.ts
@@ -0,0 +1,43 @@
+/**
+ * This file is part of Anis Client.
+ *
+ * @copyright Laboratoire d'Astrophysique de Marseille / CNRS
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+import { Component } from '@angular/core';
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+import { ReactiveFormsModule } from '@angular/forms';
+import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
+import { OutputCategoryListComponent } from './output-category-list.component';
+@Component({
+    selector: 'app-add-output-category',
+})
+class AddOutputCategoryComponent { }
+
+describe('[admin][instance][dataset][components][output-category] OutputCategoryListComponent', () => {
+    let component: OutputCategoryListComponent;
+    let fixture: ComponentFixture<OutputCategoryListComponent>;
+
+    beforeEach(() => {
+        TestBed.configureTestingModule({
+            declarations: [
+                OutputCategoryListComponent,
+            ],
+            imports: [
+                BrowserAnimationsModule,
+                ReactiveFormsModule
+            ],
+        });
+        fixture = TestBed.createComponent(OutputCategoryListComponent);
+        component = fixture.componentInstance;
+    });
+
+    it('should create the component', () => {
+        expect(component).toBeTruthy();
+    });
+
+});
+
+