fix(editor): Fix sub-execution links in empty output tables (#12781)

packages/editor-ui/src/components/RunDataTable.test.ts

@@ -0,0 +1,110 @@
+import { createComponentRenderer } from '@/__tests__/render';
+import RunDataTable from '@/components/RunDataTable.vue';
+import { createTestingPinia } from '@pinia/testing';
+import { cleanup } from '@testing-library/vue';
+
+vi.mock('vue-router', () => {
+	const push = vi.fn();
+	const resolve = vi.fn().mockReturnValue({ href: 'https://test.com' });
+	return {
+		useRouter: () => ({
+			push,
+			resolve,
+		}),
+		useRoute: () => ({}),
+		RouterLink: vi.fn(),
+	};
+});
+
+const { trackOpeningRelatedExecution, resolveRelatedExecutionUrl } = vi.hoisted(() => ({
+	trackOpeningRelatedExecution: vi.fn(),
+	resolveRelatedExecutionUrl: vi.fn().mockReturnValue('https://test.com'),
+}));
+
+vi.mock('@/composables/useExecutionHelpers', () => ({
+	useExecutionHelpers: () => ({
+		trackOpeningRelatedExecution,
+		resolveRelatedExecutionUrl,
+	}),
+}));
+
+const renderComponent = createComponentRenderer(RunDataTable, {
+	props: {
+		node: {
+			parameters: {
+				keepOnlySet: false,
+				values: {},
+				options: {},
+			},
+			id: '820ea733-d8a6-4379-8e73-88a2347ea003',
+			name: 'Set',
+			type: 'n8n-nodes-base.set',
+			typeVersion: 1,
+			position: [380, 1060],
+			disabled: false,
+		},
+		distanceFromActive: 0,
+		pageOffset: 0,
+		runIndex: 0,
+		totalRuns: 0,
+		mappingEnabled: false,
+		hasDefaultHoverState: false,
+		search: '',
+	},
+	global: {
+		plugins: [createTestingPinia()],
+	},
+});
+
+describe('RunDataTable.vue', () => {
+	beforeEach(cleanup);
+
+	it('renders empty table correctly', () => {
+		const emptyInputData = [
+			{
+				json: {},
+				index: 0,
+				pairedItem: { item: 0 },
+				metadata: { subExecution: { executionId: '123', workflowId: '123abcd' } },
+			},
+			,
+		];
+		const emptyMessage = "This is an item, but it's empty.";
+
+		const { getByTestId, getByText } = renderComponent({
+			props: {
+				inputData: emptyInputData,
+			},
+		});
+		expect(getByText(emptyMessage)).toBeInTheDocument();
+		// Sub-execution button should be link (ADO-3057)
+		expect(getByTestId('debug-sub-execution')).toBeInTheDocument();
+		expect(getByTestId('debug-sub-execution').tagName).toBe('A');
+		expect(getByTestId('debug-sub-execution').getAttribute('href')).toBe('https://test.com');
+	});
+
+	it('renders table with items correctly', () => {
+		const inputData = {
+			json: { firstName: 'John', lastName: 'Doe' },
+			index: 0,
+			pairedItem: { item: 0 },
+			metadata: { subExecution: { executionId: '123', workflowId: '123abcd' } },
+		};
+		const { getByTestId, getAllByText } = renderComponent({
+			props: {
+				inputData: [inputData],
+			},
+		});
+		expect(getByTestId('debug-sub-execution')).toBeInTheDocument();
+		expect(getByTestId('debug-sub-execution').tagName).toBe('A');
+		expect(getByTestId('debug-sub-execution').getAttribute('href')).toBe('https://test.com');
+		// All keys from the input data should be rendered
+		Object.keys(inputData.json).forEach((key) => {
+			expect(getAllByText(key)).not.toHaveLength(0);
+		});
+		// Also, all values from the input data should be rendered
+		Object.values(inputData.json).forEach((value) => {
+			expect(getAllByText(value)).not.toHaveLength(0);
+		});
+	});
+});

packages/editor-ui/src/components/RunDataTable.vue

@@ -451,12 +451,13 @@ watch(focusedMappableInput, (curr) => {
 							<N8nIconButton
 								v-if="tableData.metadata.data[index1]"
 								v-show="showExecutionLink(index1)"
+								element="a"
 								type="secondary"
 								icon="external-link-alt"
 								data-test-id="debug-sub-execution"
 								size="mini"
-								:href="resolveRelatedExecutionUrl(tableData.metadata.data[index1])"
 								target="_blank"
+								:href="resolveRelatedExecutionUrl(tableData.metadata.data[index1])"
 								@click="trackOpeningRelatedExecution(tableData.metadata.data[index1], 'table')"
 							/>
 						</N8nTooltip>
@@ -584,20 +585,18 @@ watch(focusedMappableInput, (curr) => {
 							placement="left"
 							:hide-after="0"
 						>
-							<a
+							<N8nIconButton
 								v-if="tableData.metadata.data[index1]"
 								v-show="showExecutionLink(index1)"
-								:href="resolveRelatedExecutionUrl(tableData.metadata.data[index1])"
+								element="a"
+								type="secondary"
+								icon="external-link-alt"
+								data-test-id="debug-sub-execution"
+								size="mini"
 								target="_blank"
+								:href="resolveRelatedExecutionUrl(tableData.metadata.data[index1])"
 								@click="trackOpeningRelatedExecution(tableData.metadata.data[index1], 'table')"
-							>
-								<N8nIconButton
-									type="secondary"
-									icon="external-link-alt"
-									data-test-id="debug-sub-execution"
-									size="mini"
-								/>
-							</a>
+							/>
 						</N8nTooltip>
 					</td>
 					<td