test(Telegram Node): Add some tests for Telegram (no-changelog) (#11043)

packages/nodes-base/nodes/Telegram/tests/Helpers.ts

@@ -0,0 +1,37 @@
+import { get } from 'lodash';
+import type { IDataObject, IExecuteFunctions, IGetNodeParameterOptions, INode } from 'n8n-workflow';
+
+export const telegramNode: INode = {
+	id: 'b3039263-29ad-4476-9894-51dfcc5a706d',
+	name: 'Telegram node',
+	typeVersion: 1.2,
+	type: 'n8n-nodes-base.telegram',
+	position: [0, 0],
+	parameters: {
+		resource: 'callback',
+		operation: 'answerQuery',
+	},
+};
+
+export const createMockExecuteFunction = (nodeParameters: IDataObject) => {
+	const fakeExecuteFunction = {
+		getInputData() {
+			return [{ json: {} }];
+		},
+		getNodeParameter(
+			parameterName: string,
+			_itemIndex: number,
+			fallbackValue?: IDataObject | undefined,
+			options?: IGetNodeParameterOptions | undefined,
+		) {
+			const parameter = options?.extractValue ? `${parameterName}.value` : parameterName;
+			return get(nodeParameters, parameter, fallbackValue);
+		},
+		getNode() {
+			return telegramNode;
+		},
+		helpers: {},
+		continueOnFail: () => false,
+	} as unknown as IExecuteFunctions;
+	return fakeExecuteFunction;
+};