test(editor): Clean up duplicate DOM setup code in frontend tests (no-changelog) (#19382)

packages/frontend/editor-ui/src/__tests__/setup.ts

@@ -2,12 +2,39 @@ import '@testing-library/jest-dom';
 import 'fake-indexeddb/auto';
 import { configure } from '@testing-library/vue';
 import 'core-js/proposals/set-methods-v2';
+import { APP_MODALS_ELEMENT_ID } from '@/constants';
 
 // Avoid tests failing because of difference between local and GitHub actions timezone
 process.env.TZ = 'UTC';
 
 configure({ testIdAttribute: 'data-test-id' });
 
+// Create DOM containers for Element Plus components before each test
+beforeEach(() => {
+	// Create app-grid container for toasts
+	const appGrid = document.createElement('div');
+	appGrid.id = 'app-grid';
+	document.body.appendChild(appGrid);
+
+	// Create app-modals container for modals
+	const appModals = document.createElement('div');
+	appModals.id = APP_MODALS_ELEMENT_ID;
+	document.body.appendChild(appModals);
+});
+
+afterEach(() => {
+	// Clean up only our specific DOM containers to avoid interfering with Vue's unmounting
+	const appGrid = document.getElementById('app-grid');
+	const appModals = document.getElementById(APP_MODALS_ELEMENT_ID);
+
+	if (appGrid) {
+		appGrid.remove();
+	}
+	if (appModals) {
+		appModals.remove();
+	}
+});
+
 window.ResizeObserver =
 	window.ResizeObserver ||
 	vi.fn().mockImplementation(() => ({

packages/frontend/editor-ui/src/__tests__/utils.ts

@@ -3,7 +3,6 @@ import userEvent from '@testing-library/user-event';
 import type { ISettingsState } from '@/Interface';
 import { UserManagementAuthenticationMethod } from '@/Interface';
 import { defaultSettings } from './defaults';
-import { APP_MODALS_ELEMENT_ID } from '@/constants';
 import type { Mock } from 'vitest';
 import type { Store, StoreDefinition } from 'pinia';
 import type { ComputedRef } from 'vue';
@@ -95,23 +94,6 @@ export const getSelectedDropdownValue = async (items: NodeListOf<Element>) => {
 	return selectedItem?.querySelector('p')?.textContent?.trim();
 };
 
-/**
- * Create a container for teleported modals
- *
- * More info: https://test-utils.vuejs.org/guide/advanced/teleport#Mounting-the-Component
- * @returns {HTMLElement} appModals
- */
-export const createAppModals = () => {
-	const appModals = document.createElement('div');
-	appModals.id = APP_MODALS_ELEMENT_ID;
-	document.body.appendChild(appModals);
-	return appModals;
-};
-
-export const cleanupAppModals = () => {
-	document.body.innerHTML = '';
-};
-
 /**
  * Typescript helper for mocking pinia store actions return value
  *

packages/frontend/editor-ui/src/components/ApiKeyCreateOrEditModal.test.ts

@@ -2,9 +2,9 @@ import { createComponentRenderer } from '@/__tests__/render';
 import { createTestingPinia } from '@pinia/testing';
 import { API_KEY_CREATE_OR_EDIT_MODAL_KEY } from '@/constants';
 import { STORES } from '@n8n/stores';
-import { cleanupAppModals, createAppModals, mockedStore, retry } from '@/__tests__/utils';
+import { mockedStore, retry } from '@/__tests__/utils';
 import ApiKeyEditModal from './ApiKeyCreateOrEditModal.vue';
-import { fireEvent } from '@testing-library/vue';
+import userEvent from '@testing-library/user-event';
 
 import { useApiKeysStore } from '@/stores/apiKeys.store';
 import { DateTime } from 'luxon';
@@ -40,13 +40,11 @@ const settingsStore = mockedStore(useSettingsStore);
 
 describe('ApiKeyCreateOrEditModal', () => {
 	beforeEach(() => {
-		createAppModals();
 		apiKeysStore.availableScopes = ['user:create', 'user:list'];
 		settingsStore.settings.enterprise = createMockEnterpriseSettings({ apiKeyScopes: false });
 	});
 
 	afterEach(() => {
-		cleanupAppModals();
 		vi.clearAllMocks();
 	});
 
@@ -68,9 +66,9 @@ describe('ApiKeyCreateOrEditModal', () => {
 		expect(inputLabel).toBeInTheDocument();
 		expect(saveButton).toBeInTheDocument();
 
-		await fireEvent.update(inputLabel, 'new label');
+		await userEvent.type(inputLabel, 'new label');
 
-		await fireEvent.click(saveButton);
+		await userEvent.click(saveButton);
 
 		expect(getByText('API Key Created')).toBeInTheDocument();
 
@@ -114,23 +112,23 @@ describe('ApiKeyCreateOrEditModal', () => {
 		expect(saveButton).toBeInTheDocument();
 		expect(expirationSelect).toBeInTheDocument();
 
-		await fireEvent.update(inputLabel, 'new label');
+		await userEvent.type(inputLabel, 'new label');
 
-		await fireEvent.click(expirationSelect);
+		await userEvent.click(expirationSelect);
 
 		const customOption = getByText('Custom');
 
 		expect(customOption).toBeInTheDocument();
 
-		await fireEvent.click(customOption);
+		await userEvent.click(customOption);
 
 		const customExpirationInput = getByPlaceholderText('yyyy-mm-dd');
 
 		expect(customExpirationInput).toBeInTheDocument();
 
-		await fireEvent.input(customExpirationInput, '2029-12-31');
+		await userEvent.type(customExpirationInput, '2029-12-31');
 
-		await fireEvent.click(saveButton);
+		await userEvent.click(saveButton);
 
 		expect(getByText('***456')).toBeInTheDocument();
 
@@ -167,17 +165,17 @@ describe('ApiKeyCreateOrEditModal', () => {
 		expect(saveButton).toBeInTheDocument();
 		expect(expirationSelect).toBeInTheDocument();
 
-		await fireEvent.update(inputLabel, 'new label');
+		await userEvent.type(inputLabel, 'new label');
 
-		await fireEvent.click(expirationSelect);
+		await userEvent.click(expirationSelect);
 
 		const noExpirationOption = getByText('No Expiration');
 
 		expect(noExpirationOption).toBeInTheDocument();
 
-		await fireEvent.click(noExpirationOption);
+		await userEvent.click(noExpirationOption);
 
-		await fireEvent.click(saveButton);
+		await userEvent.click(saveButton);
 
 		expect(getByText('API Key Created')).toBeInTheDocument();
 
@@ -215,22 +213,22 @@ describe('ApiKeyCreateOrEditModal', () => {
 		expect(scopesSelect).toBeInTheDocument();
 		expect(saveButton).toBeInTheDocument();
 
-		await fireEvent.update(inputLabel, 'new label');
+		await userEvent.type(inputLabel, 'new label');
 
-		await fireEvent.click(scopesSelect);
+		await userEvent.click(scopesSelect);
 
 		const userCreateScope = getByText('user:create');
 
 		expect(userCreateScope).toBeInTheDocument();
 
-		await fireEvent.click(userCreateScope);
+		await userEvent.click(userCreateScope);
 
 		const [userCreateTag, userCreateSelectOption] = getAllByText('user:create');
 
 		expect(userCreateTag).toBeInTheDocument();
 		expect(userCreateSelectOption).toBeInTheDocument();
 
-		await fireEvent.click(saveButton);
+		await userEvent.click(saveButton);
 
 		expect(getByText('API Key Created')).toBeInTheDocument();
 
@@ -250,7 +248,7 @@ describe('ApiKeyCreateOrEditModal', () => {
 
 		apiKeysStore.createApiKey.mockResolvedValue(testApiKey);
 
-		const { getByText, getByPlaceholderText, getByTestId, getAllByText } = renderComponent({
+		const { getByText, getByPlaceholderText, getByTestId, getByRole } = renderComponent({
 			props: {
 				mode: 'new',
 			},
@@ -271,23 +269,23 @@ describe('ApiKeyCreateOrEditModal', () => {
 		expect(scopesSelect).toBeInTheDocument();
 		expect(saveButton).toBeInTheDocument();
 
-		await fireEvent.update(inputLabel, 'new label');
+		await userEvent.type(inputLabel, 'new label');
 
-		await fireEvent.click(scopesSelect);
+		await userEvent.click(scopesSelect);
 
-		const userCreateScope = getAllByText('user:create');
+		// Use separate semantic queries instead of destructuring
+		// The text is nested inside .el-select__tags-text which is inside .el-tag
+		const userCreateTag = getByText('user:create', { selector: '.el-select__tags-text' });
+		const userCreateSelectOption = getByRole('option', { name: 'user:create' });
 
-		const [userCreateTag, userCreateSelectOption] = userCreateScope;
 		expect(userCreateTag).toBeInTheDocument();
 		expect(userCreateSelectOption).toBeInTheDocument();
 
-		expect(userCreateSelectOption).toBeInTheDocument();
+		expect(userCreateSelectOption).toHaveClass('is-disabled');
 
-		expect(userCreateSelectOption.parentNode).toHaveClass('is-disabled');
+		await userEvent.click(userCreateSelectOption);
 
-		await fireEvent.click(userCreateSelectOption);
-
-		await fireEvent.click(saveButton);
+		await userEvent.click(saveButton);
 
 		expect(getByText('API Key Created')).toBeInTheDocument();
 
@@ -328,13 +326,14 @@ describe('ApiKeyCreateOrEditModal', () => {
 
 		expect((labelInput as unknown as HTMLInputElement).value).toBe('new api key');
 
-		await fireEvent.update(labelInput, 'updated api key');
+		await userEvent.clear(labelInput);
+		await userEvent.type(labelInput, 'updated api key');
 
 		const saveButton = getByText('Save');
 
 		expect(saveButton).toBeInTheDocument();
 
-		await fireEvent.click(saveButton);
+		await userEvent.click(saveButton);
 
 		expect(apiKeysStore.updateApiKey).toHaveBeenCalledWith('123', {
 			label: 'updated api key',

packages/frontend/editor-ui/src/components/ApiKeyScopes.vue

@@ -31,6 +31,7 @@ const { goToUpgrade } = usePageRedirectionHelper();
 
 const checkAll = ref(false);
 const indeterminate = ref(false);
+const popperContainer = ref(null);
 
 const groupedScopes = computed(() => {
 	const groups = {};

packages/frontend/editor-ui/src/components/AssignmentCollection/Assignment.test.ts

@@ -7,7 +7,6 @@ import Assignment from './Assignment.vue';
 import { defaultSettings } from '@/__tests__/defaults';
 import { STORES } from '@n8n/stores';
 import merge from 'lodash/merge';
-import { cleanupAppModals, createAppModals } from '@/__tests__/utils';
 import * as useResolvedExpression from '@/composables/useResolvedExpression';
 
 const DEFAULT_SETUP = {
@@ -28,12 +27,7 @@ const DEFAULT_SETUP = {
 const renderComponent = createComponentRenderer(Assignment, DEFAULT_SETUP);
 
 describe('Assignment.vue', () => {
-	beforeEach(() => {
-		createAppModals();
-	});
-
 	afterEach(() => {
-		cleanupAppModals();
 		vi.clearAllMocks();
 	});
 

packages/frontend/editor-ui/src/components/AssignmentCollection/AssignmentCollection.test.ts

@@ -6,7 +6,7 @@ import { fireEvent, within } from '@testing-library/vue';
 import * as workflowHelpers from '@/composables/useWorkflowHelpers';
 import AssignmentCollection from './AssignmentCollection.vue';
 import { STORES } from '@n8n/stores';
-import { cleanupAppModals, createAppModals, SETTINGS_STORE_DEFAULT_STATE } from '@/__tests__/utils';
+import { SETTINGS_STORE_DEFAULT_STATE } from '@/__tests__/utils';
 
 const DEFAULT_SETUP = {
 	pinia: createTestingPinia({
@@ -64,13 +64,8 @@ async function dropAssignment({
 }
 
 describe('AssignmentCollection.vue', () => {
-	beforeEach(() => {
-		createAppModals();
-	});
-
 	afterEach(() => {
 		vi.clearAllMocks();
-		cleanupAppModals();
 	});
 
 	it('renders empty state properly', async () => {

packages/frontend/editor-ui/src/components/ChangePasswordModal.test.ts

@@ -2,7 +2,6 @@ import { createTestingPinia } from '@pinia/testing';
 import ChangePasswordModal from '@/components/ChangePasswordModal.vue';
 import type { createPinia } from 'pinia';
 import { createComponentRenderer } from '@/__tests__/render';
-import { cleanupAppModals, createAppModals } from '@/__tests__/utils';
 
 const renderComponent = createComponentRenderer(ChangePasswordModal);
 
@@ -10,14 +9,9 @@ describe('ChangePasswordModal', () => {
 	let pinia: ReturnType<typeof createPinia>;
 
 	beforeEach(() => {
-		createAppModals();
 		pinia = createTestingPinia({});
 	});
 
-	afterEach(() => {
-		cleanupAppModals();
-	});
-
 	it('should render correctly', () => {
 		const wrapper = renderComponent({ pinia });
 

packages/frontend/editor-ui/src/components/ChatEmbedModal.test.ts

@@ -4,7 +4,6 @@ import { CHAT_EMBED_MODAL_KEY, WEBHOOK_NODE_TYPE } from '@/constants';
 import { STORES } from '@n8n/stores';
 import { createComponentRenderer } from '@/__tests__/render';
 import { waitFor } from '@testing-library/vue';
-import { cleanupAppModals, createAppModals } from '@/__tests__/utils';
 
 const renderComponent = createComponentRenderer(ChatEmbedModal, {
 	props: {
@@ -28,13 +27,6 @@ const renderComponent = createComponentRenderer(ChatEmbedModal, {
 });
 
 describe('ChatEmbedModal', () => {
-	beforeEach(() => {
-		createAppModals();
-	});
-
-	afterEach(() => {
-		cleanupAppModals();
-	});
 	it('should render correctly', async () => {
 		const { getByTestId } = renderComponent();
 

packages/frontend/editor-ui/src/components/CommunityPackageInstallModal.test.ts

@@ -4,7 +4,7 @@ import { createTestingPinia } from '@pinia/testing';
 import { COMMUNITY_PACKAGE_INSTALL_MODAL_KEY } from '@/constants';
 import { STORES } from '@n8n/stores';
 import userEvent from '@testing-library/user-event';
-import { cleanupAppModals, createAppModals, retry } from '@/__tests__/utils';
+import { retry } from '@/__tests__/utils';
 
 const renderComponent = createComponentRenderer(CommunityPackageInstallModal, {
 	props: {
@@ -34,13 +34,6 @@ const renderComponent = createComponentRenderer(CommunityPackageInstallModal, {
 });
 
 describe('CommunityPackageInstallModal', () => {
-	beforeEach(() => {
-		createAppModals();
-	});
-
-	afterEach(() => {
-		cleanupAppModals();
-	});
 	it('should disable install button until user agrees', async () => {
 		const { getByTestId } = renderComponent();
 

packages/frontend/editor-ui/src/components/CommunityPackageManageConfirmModal.test.ts

@@ -1,7 +1,7 @@
 import { useNodeTypesStore } from '@/stores/nodeTypes.store';
 import { createComponentRenderer } from '@/__tests__/render';
 import CommunityPackageManageConfirmModal from './CommunityPackageManageConfirmModal.vue';
-import { cleanupAppModals, createAppModals, SETTINGS_STORE_DEFAULT_STATE } from '@/__tests__/utils';
+import { SETTINGS_STORE_DEFAULT_STATE } from '@/__tests__/utils';
 import { useSettingsStore } from '@/stores/settings.store';
 import { defaultSettings } from '@/__tests__/defaults';
 import { mockNodeTypeDescription } from '@/__tests__/mocks';
@@ -65,15 +65,9 @@ describe('CommunityPackageManageConfirmModal', () => {
 	let nodeTypesStore: ReturnType<typeof useNodeTypesStore>;
 
 	beforeEach(() => {
-		createAppModals();
-
 		nodeTypesStore = useNodeTypesStore();
 	});
 
-	afterEach(() => {
-		cleanupAppModals();
-	});
-
 	it('should call nodeTypesStore methods and update latestVerifiedVersion on mount', async () => {
 		nodeTypesStore.loadNodeTypesIfNotLoaded = vi.fn().mockResolvedValue(undefined);
 		nodeTypesStore.getCommunityNodeAttributes = vi.fn().mockResolvedValue({ npmVersion: '2.0.0' });

packages/frontend/editor-ui/src/components/CredentialEdit/__tests__/CredentialEdit.test.ts

@@ -3,7 +3,7 @@ import CredentialEdit from '@/components/CredentialEdit/CredentialEdit.vue';
 import { createTestingPinia } from '@pinia/testing';
 import { CREDENTIAL_EDIT_MODAL_KEY } from '@/constants';
 import { STORES } from '@n8n/stores';
-import { cleanupAppModals, createAppModals, retry, mockedStore } from '@/__tests__/utils';
+import { retry, mockedStore } from '@/__tests__/utils';
 import { useCredentialsStore } from '@/stores/credentials.store';
 import type { ICredentialsResponse } from '@/Interface';
 import { within } from '@testing-library/vue';
@@ -212,12 +212,7 @@ const renderComponent = createComponentRenderer(CredentialEdit, {
 	}),
 });
 describe('CredentialEdit', () => {
-	beforeEach(() => {
-		createAppModals();
-	});
-
 	afterEach(() => {
-		cleanupAppModals();
 		vi.clearAllMocks();
 	});
 

packages/frontend/editor-ui/src/components/DynamicModalLoader.test.ts

@@ -5,7 +5,6 @@ import DynamicModalLoader from '@/components/DynamicModalLoader.vue';
 import * as modalRegistry from '@/moduleInitializer/modalRegistry';
 import type { ModalDefinition } from '@/moduleInitializer/module.types';
 import { createComponentRenderer } from '@/__tests__/render';
-import { cleanupAppModals, createAppModals } from '@/__tests__/utils';
 
 // Mock the modalRegistry module
 vi.mock('@/moduleInitializer/modalRegistry', () => ({
@@ -54,14 +53,9 @@ describe('DynamicModalLoader', () => {
 	const mockAsyncModalComponent = vi.fn(async () => await Promise.resolve(mockModalComponent));
 
 	beforeEach(() => {
-		createAppModals();
 		vi.clearAllMocks();
 	});
 
-	afterEach(() => {
-		cleanupAppModals();
-	});
-
 	it('should render empty div when no modals are registered', () => {
 		mockModalRegistry.getAll.mockReturnValue(new Map());
 		mockModalRegistry.subscribe.mockReturnValue(vi.fn());

packages/frontend/editor-ui/src/components/ExpressionEditModal.test.ts

@@ -1,5 +1,4 @@
 import { createComponentRenderer } from '@/__tests__/render';
-import { cleanupAppModals, createAppModals } from '@/__tests__/utils';
 import ExpressionEditModal from '@/components/ExpressionEditModal.vue';
 import { createTestingPinia } from '@pinia/testing';
 import { waitFor, within } from '@testing-library/vue';
@@ -29,14 +28,12 @@ describe('ExpressionEditModal', () => {
 	let pinia: Pinia;
 
 	beforeEach(() => {
-		createAppModals();
 		pinia = createTestingPinia({ stubActions: false });
 		setActivePinia(pinia);
 		useSettingsStore().setSettings(defaultSettings);
 	});
 
 	afterEach(() => {
-		cleanupAppModals();
 		vi.clearAllMocks();
 	});
 

packages/frontend/editor-ui/src/components/FilterConditions/FilterConditions.test.ts

@@ -1,5 +1,5 @@
 import { createComponentRenderer } from '@/__tests__/render';
-import { cleanupAppModals, createAppModals, SETTINGS_STORE_DEFAULT_STATE } from '@/__tests__/utils';
+import { SETTINGS_STORE_DEFAULT_STATE } from '@/__tests__/utils';
 import FilterConditions from '@/components/FilterConditions/FilterConditions.vue';
 import { STORES } from '@n8n/stores';
 import { useNDVStore } from '@/stores/ndv.store';
@@ -36,13 +36,8 @@ const DEFAULT_SETUP = {
 const renderComponent = createComponentRenderer(FilterConditions, DEFAULT_SETUP);
 
 describe('FilterConditions.vue', () => {
-	beforeEach(() => {
-		createAppModals();
-	});
-
 	afterEach(() => {
 		vi.clearAllMocks();
-		cleanupAppModals();
 	});
 
 	it('renders default state properly', async () => {

packages/frontend/editor-ui/src/components/FixedCollectionParameter.test.ts

@@ -1,5 +1,5 @@
 import { createComponentRenderer } from '@/__tests__/render';
-import { cleanupAppModals, createAppModals, SETTINGS_STORE_DEFAULT_STATE } from '@/__tests__/utils';
+import { SETTINGS_STORE_DEFAULT_STATE } from '@/__tests__/utils';
 import FixedCollectionParameter, { type Props } from '@/components/FixedCollectionParameter.vue';
 import { STORES } from '@n8n/stores';
 import { createTestingPinia } from '@pinia/testing';
@@ -57,14 +57,6 @@ describe('FixedCollectionParameter.vue', () => {
 	};
 	const renderComponent = createComponentRenderer(FixedCollectionParameter, { props });
 
-	beforeEach(() => {
-		createAppModals();
-	});
-
-	afterEach(() => {
-		cleanupAppModals();
-	});
-
 	it('renders the component', () => {
 		const { getByTestId } = renderComponent();
 		expect(getByTestId('fixed-collection-rules')).toBeInTheDocument();

packages/frontend/editor-ui/src/components/Folders/MoveToFolderModal.test.ts

@@ -5,8 +5,6 @@ import { faker } from '@faker-js/faker';
 import { createComponentRenderer } from '@/__tests__/render';
 import { createProjectListItem, createProjectSharingData } from '@/__tests__/data/projects';
 import {
-	cleanupAppModals,
-	createAppModals,
 	getDropdownItems,
 	getSelectedDropdownValue,
 	mockedStore,
@@ -140,7 +138,6 @@ const mockEventBus = {
 
 describe('MoveToFolderModal', () => {
 	beforeEach(() => {
-		createAppModals();
 		createTestingPinia();
 		uiStore = mockedStore(useUIStore);
 		uiStore.modalsById = {
@@ -183,7 +180,6 @@ describe('MoveToFolderModal', () => {
 	});
 
 	afterEach(() => {
-		cleanupAppModals();
 		vi.clearAllMocks();
 	});
 

packages/frontend/editor-ui/src/components/ImportCurlModal.test.ts

@@ -2,7 +2,7 @@ import { createComponentRenderer } from '@/__tests__/render';
 import ImportCurlModal from './ImportCurlModal.vue';
 import { createTestingPinia } from '@pinia/testing';
 import { IMPORT_CURL_MODAL_KEY } from '@/constants';
-import { cleanupAppModals, createAppModals, mockedStore } from '@/__tests__/utils';
+import { mockedStore } from '@/__tests__/utils';
 import { nextTick } from 'vue';
 import { useUIStore } from '@/stores/ui.store';
 import { useNDVStore } from '@/stores/ndv.store';
@@ -43,11 +43,6 @@ const testNode = {
 describe('ImportCurlModal', () => {
 	beforeEach(() => {
 		vi.clearAllMocks();
-		createAppModals();
-	});
-
-	afterEach(() => {
-		cleanupAppModals();
 	});
 
 	it('should show empty input when no curl command exists for active node', async () => {

packages/frontend/editor-ui/src/components/NodeDetailsView.test.ts

@@ -17,7 +17,6 @@ import {
 	defaultNodeDescriptions,
 	mockNodes,
 } from '@/__tests__/mocks';
-import { cleanupAppModals, createAppModals } from '@/__tests__/utils';
 
 vi.mock('vue-router', () => {
 	return {
@@ -68,12 +67,7 @@ describe('NodeDetailsView', () => {
 		server = setupServer();
 	});
 
-	beforeEach(() => {
-		createAppModals();
-	});
-
 	afterEach(() => {
-		cleanupAppModals();
 		vi.clearAllMocks();
 	});
 

packages/frontend/editor-ui/src/components/NodeDetailsViewV2.test.ts

@@ -17,7 +17,6 @@ import {
 	defaultNodeDescriptions,
 	mockNodes,
 } from '@/__tests__/mocks';
-import { cleanupAppModals, createAppModals } from '@/__tests__/utils';
 
 vi.mock('vue-router', () => {
 	return {
@@ -74,12 +73,7 @@ describe('NodeDetailsViewV2', () => {
 		server = setupServer();
 	});
 
-	beforeEach(() => {
-		createAppModals();
-	});
-
 	afterEach(() => {
-		cleanupAppModals();
 		vi.clearAllMocks();
 	});
 

packages/frontend/editor-ui/src/components/ParameterInput.test.ts

@@ -8,7 +8,7 @@ import { waitFor, within } from '@testing-library/vue';
 import userEvent from '@testing-library/user-event';
 import type { useNodeTypesStore } from '@/stores/nodeTypes.store';
 import { useSettingsStore } from '@/stores/settings.store';
-import { cleanupAppModals, createAppModals, mockedStore } from '@/__tests__/utils';
+import { mockedStore } from '@/__tests__/utils';
 import { createEventBus } from '@n8n/utils/event-bus';
 import { createMockEnterpriseSettings } from '@/__tests__/mocks';
 import { useWorkflowsStore } from '@/stores/workflows.store';
@@ -51,7 +51,6 @@ beforeEach(() => {
 	mockNdvState = getNdvStateMock();
 	mockNodeTypesState = getNodeTypesStateMock();
 	mockCompletionResult = {};
-	createAppModals();
 });
 
 vi.mock('@/stores/ndv.store', () => {
@@ -117,12 +116,10 @@ describe('ParameterInput.vue', () => {
 			allNodeTypes: [],
 			getNodeType: vi.fn().mockReturnValue(null),
 		};
-		createAppModals();
 		settingsStore.settings.enterprise = createMockEnterpriseSettings();
 	});
 
 	afterEach(() => {
-		cleanupAppModals();
 		vi.clearAllMocks();
 	});
 

packages/frontend/editor-ui/src/components/ParameterInputFull.test.ts

@@ -3,7 +3,6 @@ import type { useNDVStore } from '@/stores/ndv.store';
 import { createTestingPinia } from '@pinia/testing';
 import type { useNodeTypesStore } from '@/stores/nodeTypes.store';
 import type { useSettingsStore } from '@/stores/settings.store';
-import { cleanupAppModals, createAppModals } from '@/__tests__/utils';
 import ParameterInputFull from './ParameterInputFull.vue';
 import { FROM_AI_AUTO_GENERATED_MARKER } from 'n8n-workflow';
 import { fireEvent } from '@testing-library/vue';
@@ -44,7 +43,6 @@ beforeEach(() => {
 		} as never,
 		isEnterpriseFeatureEnabled: { externalSecrets: false } as never,
 	};
-	createAppModals();
 });
 
 vi.mock('@/stores/ndv.store', () => {
@@ -81,11 +79,6 @@ const renderComponent = createComponentRenderer(ParameterInputFull, {
 describe('ParameterInputFull.vue', () => {
 	beforeEach(() => {
 		vi.clearAllMocks();
-		createAppModals();
-	});
-
-	afterEach(() => {
-		cleanupAppModals();
 	});
 
 	it('should render basic parameter', async () => {

packages/frontend/editor-ui/src/components/ParameterInputOverrides/ParameterOverrideSelectableList.test.ts

@@ -3,7 +3,6 @@ import { createComponentRenderer } from '@/__tests__/render';
 import ParameterOverrideSelectableList from './ParameterOverrideSelectableList.vue';
 import { createTestingPinia } from '@pinia/testing';
 import { ref } from 'vue';
-import { createAppModals } from '@/__tests__/utils';
 import { STORES } from '@n8n/stores';
 import { waitFor } from '@testing-library/vue';
 
@@ -18,10 +17,6 @@ vi.mock('vue-router', () => {
 	};
 });
 
-beforeEach(() => {
-	createAppModals();
-});
-
 const renderComponent = createComponentRenderer(ParameterOverrideSelectableList, {
 	pinia: createTestingPinia({
 		initialState: {

packages/frontend/editor-ui/src/components/ParameterInputWrapper.test.ts

@@ -2,7 +2,7 @@ import { renderComponent } from '@/__tests__/render';
 import { createTestingPinia } from '@pinia/testing';
 import ParameterInputWrapper from './ParameterInputWrapper.vue';
 import { STORES } from '@n8n/stores';
-import { cleanupAppModals, createAppModals, SETTINGS_STORE_DEFAULT_STATE } from '@/__tests__/utils';
+import { SETTINGS_STORE_DEFAULT_STATE } from '@/__tests__/utils';
 import { waitFor } from '@testing-library/vue';
 
 vi.mock('@/composables/useWorkflowHelpers', () => {
@@ -10,14 +10,6 @@ vi.mock('@/composables/useWorkflowHelpers', () => {
 });
 
 describe('ParameterInputWrapper.vue', () => {
-	beforeEach(() => {
-		createAppModals();
-	});
-
-	afterEach(() => {
-		cleanupAppModals();
-	});
-
 	test('should resolve expression', async () => {
 		const { getByTestId } = renderComponent(ParameterInputWrapper, {
 			pinia: createTestingPinia({

packages/frontend/editor-ui/src/components/ResourceMapper.test.ts

@@ -5,7 +5,7 @@ import {
 } from './__tests__/utils/ResourceMapper.utils';
 import { useNodeTypesStore } from '@/stores/nodeTypes.store';
 import type { MockedStore } from '@/__tests__/utils';
-import { cleanupAppModals, createAppModals, mockedStore, waitAllPromises } from '@/__tests__/utils';
+import { mockedStore, waitAllPromises } from '@/__tests__/utils';
 import ResourceMapper from '@/components/ResourceMapper/ResourceMapper.vue';
 import userEvent from '@testing-library/user-event';
 import { createComponentRenderer } from '@/__tests__/render';
@@ -28,14 +28,12 @@ describe('ResourceMapper.vue', () => {
 	});
 
 	beforeEach(() => {
-		createAppModals();
 		projectsStore = mockedStore(useProjectsStore);
 		projectsStore.currentProjectId = 'aProjectId';
 	});
 
 	afterEach(() => {
 		vi.clearAllMocks();
-		cleanupAppModals();
 	});
 
 	it('renders default configuration properly', async () => {

packages/frontend/editor-ui/src/components/RunDataJsonActions.test.ts

@@ -129,7 +129,6 @@ describe('RunDataJsonActions', () => {
 	beforeEach(cleanup);
 
 	beforeAll(() => {
-		document.body.innerHTML = '<div id="app-grid"></div>';
 		server = setupServer();
 	});
 

packages/frontend/editor-ui/src/components/WhatsNewModal.test.ts

@@ -2,12 +2,7 @@ import userEvent from '@testing-library/user-event';
 import { createTestingPinia } from '@pinia/testing';
 import { waitFor, screen } from '@testing-library/vue';
 import { createComponentRenderer } from '@/__tests__/render';
-import {
-	cleanupAppModals,
-	createAppModals,
-	mockedStore,
-	type MockedStore,
-} from '@/__tests__/utils';
+import { mockedStore, type MockedStore } from '@/__tests__/utils';
 import { useUIStore } from '@/stores/ui.store';
 import { WHATS_NEW_MODAL_KEY, VERSIONS_MODAL_KEY } from '@/constants';
 import { useVersionsStore } from '@/stores/versions.store';
@@ -63,7 +58,6 @@ const currentVersion: Version = {
 
 describe('WhatsNewModal', () => {
 	beforeEach(() => {
-		createAppModals();
 		createTestingPinia();
 		uiStore = mockedStore(useUIStore);
 		uiStore.modalsById = {
@@ -132,7 +126,6 @@ describe('WhatsNewModal', () => {
 	});
 
 	afterEach(() => {
-		cleanupAppModals();
 		vi.clearAllMocks();
 	});
 

packages/frontend/editor-ui/src/components/WorkflowSelectorParameterInput/WorkflowSelectorParameterInput.test.ts

@@ -9,7 +9,7 @@ import WorkflowSelectorParameterInput, {
 	type Props,
 } from '@/components/WorkflowSelectorParameterInput/WorkflowSelectorParameterInput.vue';
 import { createComponentRenderer } from '@/__tests__/render';
-import { cleanupAppModals, createAppModals, mockedStore } from '@/__tests__/utils';
+import { mockedStore } from '@/__tests__/utils';
 import { useProjectsStore } from '@/stores/projects.store';
 import { useWorkflowsStore } from '@/stores/workflows.store';
 
@@ -56,7 +56,6 @@ const workflowsStore = mockedStore(useWorkflowsStore);
 
 describe('WorkflowSelectorParameterInput', () => {
 	beforeEach(() => {
-		createAppModals();
 		// Mock store methods to prevent unhandled errors
 		workflowsStore.fetchWorkflowsPage.mockResolvedValue([]);
 		workflowsStore.totalWorkflowCount = 0;
@@ -71,7 +70,6 @@ describe('WorkflowSelectorParameterInput', () => {
 	});
 
 	afterEach(() => {
-		cleanupAppModals();
 		vi.clearAllMocks();
 	});
 

packages/frontend/editor-ui/src/components/canvas/experimental/components/ExperimentalNodeDetailsDrawer.test.ts

@@ -1,6 +1,5 @@
 import { createTestNode } from '@/__tests__/mocks';
 import { createComponentRenderer } from '@/__tests__/render';
-import { cleanupAppModals, createAppModals } from '@/__tests__/utils';
 import { SET_NODE_TYPE } from '@/constants';
 import { useNDVStore } from '@/stores/ndv.store';
 import { useNodeTypesStore } from '@/stores/nodeTypes.store';
@@ -51,11 +50,6 @@ describe('ExperimentalNodeDetailsDrawer', () => {
 			},
 		]);
 		ndvStore = useNDVStore();
-		createAppModals();
-	});
-
-	afterEach(() => {
-		cleanupAppModals();
 	});
 
 	it('should show updated parameter after closing NDV', async () => {

packages/frontend/editor-ui/src/composables/useToast.test.ts

@@ -13,7 +13,6 @@ describe('useToast', () => {
 	let toast: ReturnType<typeof useToast>;
 
 	beforeEach(() => {
-		document.body.innerHTML = '<div id="app-grid"></div>';
 		createTestingPinia();
 
 		toast = useToast();

packages/frontend/editor-ui/src/plugins/codemirror/completions/completions.test.ts

@@ -357,8 +357,6 @@ describe('Resolution-based completions', () => {
 	describe('secrets', () => {
 		const { $input } = mockProxy;
 
-		beforeEach(() => {});
-
 		test('should return completions for: {{ $secrets.| }}', () => {
 			const provider = 'infisical';
 			const secrets = ['SECRET'];

packages/frontend/editor-ui/src/views/Evaluations.ee/tests/EvaluationsView.test.ts

@@ -3,7 +3,7 @@ import { createTestingPinia } from '@pinia/testing';
 import { createComponentRenderer } from '@/__tests__/render';
 import EvaluationsView from '@/views/Evaluations.ee/EvaluationsView.vue';
 
-import { cleanupAppModals, createAppModals, mockedStore } from '@/__tests__/utils';
+import { mockedStore } from '@/__tests__/utils';
 import { useEvaluationStore } from '@/stores/evaluation.store.ee';
 import userEvent from '@testing-library/user-event';
 import type { TestRunRecord } from '@/api/evaluation.ee';
@@ -49,12 +49,10 @@ describe('EvaluationsView', () => {
 
 	beforeEach(() => {
 		createTestingPinia();
-		createAppModals();
 	});
 
 	afterEach(() => {
 		vi.clearAllMocks();
-		cleanupAppModals();
 	});
 
 	describe('Test Runs functionality', () => {

packages/frontend/editor-ui/src/views/SettingsUsersView.test.ts

@@ -13,12 +13,7 @@ import {
 import SettingsUsersView from '@/views/SettingsUsersView.vue';
 import { createComponentRenderer } from '@/__tests__/render';
 import { useEmitters } from '@/__tests__/utils';
-import {
-	cleanupAppModals,
-	createAppModals,
-	mockedStore,
-	type MockedStore,
-} from '@/__tests__/utils';
+import { mockedStore, type MockedStore } from '@/__tests__/utils';
 import { useUsersStore } from '@/stores/users.store';
 import { useUIStore } from '@/stores/ui.store';
 import { useSettingsStore } from '@/stores/settings.store';
@@ -112,7 +107,6 @@ let ssoStore: MockedStore<typeof useSSOStore>;
 
 describe('SettingsUsersView', () => {
 	beforeEach(() => {
-		createAppModals();
 		renderComponent = createComponentRenderer(SettingsUsersView, {
 			pinia: createTestingPinia(),
 		});
@@ -151,7 +145,6 @@ describe('SettingsUsersView', () => {
 	});
 
 	afterEach(() => {
-		cleanupAppModals();
 		vi.clearAllMocks();
 	});