diff --git a/tests/unit/components/NavBar.spec.js b/tests/unit/components/NavBar.spec.js
new file mode 100644
index 0000000..a31230c
--- /dev/null
+++ b/tests/unit/components/NavBar.spec.js
@@ -0,0 +1,80 @@
+import { beforeEach, describe, expect, it, vi } from 'vitest'
+import { flushPromises, mount } from '@vue/test-utils'
+import { createPinia, setActivePinia } from 'pinia'
+import NavBar from '@/components/NavBar.vue'
+import vuetify from '@/plugins/vuetify'
+
+import AuthService from '@/services/auth'
+
+vi.mock('@/services/auth', () => ({
+  default: {
+    isAuthenticated: vi.fn(),
+    logout: vi.fn(),
+  },
+}))
+
+function mountNavBar (api) {
+  const pinia = createPinia()
+  setActivePinia(pinia)
+  const wrapper = mount(NavBar, {
+    global: {
+      plugins: [pinia, vuetify],
+      provide: { api },
+      mocks: { $router: { push: vi.fn() } },
+      stubs: {
+        VAppBar: { template: '<div><slot /></div>' },
+        VNavigationDrawer: { template: '<div><slot /></div>' },
+      },
+    },
+  })
+  return { wrapper }
+}
+
+describe('NavBar', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+    localStorage.clear()
+  })
+
+  it('sin sesión muestra el botón de login y no el menú de administración', async () => {
+    AuthService.isAuthenticated.mockReturnValue(false)
+    const { wrapper } = mountNavBar({ getCurrentUser: vi.fn() })
+    await flushPromises()
+
+    expect(wrapper.text()).toContain('Login')
+    expect(wrapper.text()).not.toContain('Administracion')
+  })
+
+  it('el administrador ve los ítems de administración de provenance', async () => {
+    AuthService.isAuthenticated.mockReturnValue(true)
+    const api = {
+      getCurrentUser: vi.fn().mockResolvedValue({ username: 'admin', role: 'administrator' }),
+    }
+    const { wrapper } = mountNavBar(api)
+    await flushPromises()
+
+    expect(api.getCurrentUser).toHaveBeenCalled()
+    expect(wrapper.text()).toContain('Administracion')
+
+    const adminItem = wrapper.findAll('.v-list-item')
+      .find(item => item.text().includes('Administracion'))
+    await adminItem.trigger('click')
+
+    expect(wrapper.text()).toContain('Organizaciones')
+    expect(wrapper.text()).toContain('Proveedores')
+    expect(wrapper.text()).toContain('Geografía')
+  })
+
+  it('el usuario público no ve el menú de administración y no ve "Comprar"', async () => {
+    AuthService.isAuthenticated.mockReturnValue(true)
+    const api = {
+      getCurrentUser: vi.fn().mockResolvedValue({ username: 'cliente', role: 'publico' }),
+    }
+    const { wrapper } = mountNavBar(api)
+    await flushPromises()
+
+    expect(wrapper.text()).not.toContain('Administracion')
+    expect(wrapper.text()).not.toContain('Comprar')
+    expect(wrapper.text()).toContain('Ver Catálogo')
+  })
+})
diff --git a/tests/unit/pages/admin/admin-pages.spec.js b/tests/unit/pages/admin/admin-pages.spec.js
new file mode 100644
index 0000000..3541dd3
--- /dev/null
+++ b/tests/unit/pages/admin/admin-pages.spec.js
@@ -0,0 +1,83 @@
+import { describe, expect, it, vi } from 'vitest'
+import { flushPromises, mount } from '@vue/test-utils'
+import { createPinia, setActivePinia } from 'pinia'
+import { useAuthStore } from '@/stores/auth'
+import OrganizationsManagement from '@/components/provenance/admin/OrganizationsManagement.vue'
+import SuppliersManagement from '@/components/provenance/admin/SuppliersManagement.vue'
+import GeographyManagement from '@/components/provenance/admin/GeographyManagement.vue'
+import OrganizationsPage from '@/pages/admin/organizations.vue'
+import SuppliersPage from '@/pages/admin/suppliers.vue'
+import GeographyPage from '@/pages/admin/geography.vue'
+import vuetify from '@/plugins/vuetify'
+
+function mockApi () {
+  return {
+    getOrganizations: vi.fn().mockResolvedValue([]),
+    getSuppliers: vi.fn().mockResolvedValue([]),
+    getMunicipalities: vi.fn().mockResolvedValue([]),
+    getCountries: vi.fn().mockResolvedValue([]),
+    getDepartments: vi.fn().mockResolvedValue([]),
+  }
+}
+
+function mountAdmin (page, api, role) {
+  const pinia = createPinia()
+  setActivePinia(pinia)
+  const authStore = useAuthStore()
+  authStore.setUser({ role, username: 'admin' })
+  const wrapper = mount(page, {
+    global: { plugins: [pinia, vuetify], provide: { api } },
+  })
+  return { wrapper }
+}
+
+async function flushAll (wrapper) {
+  await flushPromises()
+  await wrapper.vm.$nextTick()
+}
+
+describe('página admin/organizations', () => {
+  it('renderiza OrganizationsManagement cuando el usuario es administrador', async () => {
+    const { wrapper } = mountAdmin(OrganizationsPage, mockApi(), 'administrator')
+    await flushAll(wrapper)
+
+    expect(wrapper.findComponent(OrganizationsManagement).exists()).toBe(true)
+  })
+
+  it('no renderiza el componente cuando el usuario no es administrador', async () => {
+    const { wrapper } = mountAdmin(OrganizationsPage, mockApi(), 'publico')
+
+    expect(wrapper.findComponent(OrganizationsManagement).exists()).toBe(false)
+    expect(wrapper.text()).toBe('')
+  })
+})
+
+describe('página admin/suppliers', () => {
+  it('renderiza SuppliersManagement cuando el usuario es administrador', async () => {
+    const { wrapper } = mountAdmin(SuppliersPage, mockApi(), 'administrator')
+    await flushAll(wrapper)
+
+    expect(wrapper.findComponent(SuppliersManagement).exists()).toBe(true)
+  })
+
+  it('no renderiza el componente cuando el usuario no es administrador', async () => {
+    const { wrapper } = mountAdmin(SuppliersPage, mockApi(), 'publico')
+
+    expect(wrapper.findComponent(SuppliersManagement).exists()).toBe(false)
+  })
+})
+
+describe('página admin/geography', () => {
+  it('renderiza GeographyManagement cuando el usuario es administrador', async () => {
+    const { wrapper } = mountAdmin(GeographyPage, mockApi(), 'administrator')
+    await flushAll(wrapper)
+
+    expect(wrapper.findComponent(GeographyManagement).exists()).toBe(true)
+  })
+
+  it('no renderiza el componente cuando el usuario no es administrador', async () => {
+    const { wrapper } = mountAdmin(GeographyPage, mockApi(), 'publico')
+
+    expect(wrapper.findComponent(GeographyManagement).exists()).toBe(false)
+  })
+})