feat(n8n Evaluation Trigger Node): Add Evaluation Trigger and Evaluation Node (#15194)

packages/nodes-base/nodes/Evaluation/test/evaluationTriggerUtils.test.ts

@@ -0,0 +1,101 @@
+import type { IExecuteFunctions, INodeExecutionData } from 'n8n-workflow';
+
+import { readSheet } from '../../Google/Sheet/v2/actions/utils/readOperation';
+import { GoogleSheet } from '../../Google/Sheet/v2/helpers/GoogleSheet';
+import { getFilteredResults } from '../utils/evaluationTriggerUtils';
+
+jest.mock('../../Google/Sheet/v2/actions/utils/readOperation', () => ({
+	readSheet: jest.fn(),
+}));
+
+describe('getFilteredResults', () => {
+	let mockThis: IExecuteFunctions;
+	let mockGoogleSheet: GoogleSheet;
+
+	beforeEach(() => {
+		// Mock the `this` context
+		mockThis = {
+			getNode: jest.fn().mockReturnValue({ typeVersion: 1 }),
+		} as unknown as IExecuteFunctions;
+
+		// Mock the GoogleSheet instance
+		mockGoogleSheet = new GoogleSheet('mockSpreadsheetId', mockThis);
+
+		// Reset mocks before each test
+		jest.clearAllMocks();
+	});
+
+	it('should return filtered results based on endingRow', async () => {
+		// Arrange
+		const mockOperationResult: INodeExecutionData[] = [];
+		const mockResult = { title: 'Sheet1', sheetId: 1 };
+		const startingRow = 1;
+		const endingRow = 3;
+
+		(readSheet as jest.Mock).mockResolvedValue([
+			{ json: { row_number: 1, data: 'Row 1' } },
+			{ json: { row_number: 2, data: 'Row 2' } },
+			{ json: { row_number: 3, data: 'Row 3' } },
+			{ json: { row_number: 4, data: 'Row 4' } },
+		]);
+
+		// Act
+		const result = await getFilteredResults.call(
+			mockThis,
+			mockOperationResult,
+			mockGoogleSheet,
+			mockResult,
+			startingRow,
+			endingRow,
+		);
+
+		// Assert
+		expect(readSheet).toHaveBeenCalledWith(
+			mockGoogleSheet,
+			'Sheet1',
+			0,
+			mockOperationResult,
+			1,
+			[],
+			undefined,
+			{
+				rangeDefinition: 'specifyRange',
+				headerRow: 1,
+				firstDataRow: startingRow,
+			},
+		);
+
+		expect(result).toEqual([
+			{ json: { row_number: 1, data: 'Row 1' } },
+			{ json: { row_number: 2, data: 'Row 2' } },
+			{ json: { row_number: 3, data: 'Row 3' } },
+		]);
+	});
+
+	it('should return an empty array if no rows match the filter', async () => {
+		// Arrange
+		const mockOperationResult: INodeExecutionData[] = [];
+		const mockResult = { title: 'Sheet1', sheetId: 1 };
+		const startingRow = 1;
+		const endingRow = 0;
+
+		(readSheet as jest.Mock).mockResolvedValue([
+			{ json: { row_number: 1, data: 'Row 1' } },
+			{ json: { row_number: 2, data: 'Row 2' } },
+		]);
+
+		// Act
+		const result = await getFilteredResults.call(
+			mockThis,
+			mockOperationResult,
+			mockGoogleSheet,
+			mockResult,
+			startingRow,
+			endingRow,
+		);
+
+		// Assert
+		expect(readSheet).toHaveBeenCalled();
+		expect(result).toEqual([]);
+	});
+});