mirror of
https://github.com/n8n-io/n8n.git
synced 2024-12-26 21:19:43 -08:00
629 lines
11 KiB
TypeScript
629 lines
11 KiB
TypeScript
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import {
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IConnections,
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INode,
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IRun,
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Workflow,
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} from 'n8n-workflow';
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import {
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createDeferredPromise,
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WorkflowExecute,
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} from '../src';
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import * as Helpers from './Helpers';
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describe('WorkflowExecute', () => {
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describe('run', () => {
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const tests: Array<{
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description: string;
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input: {
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workflowData: {
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nodes: INode[],
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connections: IConnections,
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}
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},
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output: {
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nodeExecutionOrder: string[];
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nodeData: {
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[key: string]: any[][]; // tslint:disable-line:no-any
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};
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},
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}> = [
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{
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description: 'should run basic two node workflow',
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input: {
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// Leave the workflowData in regular JSON to be able to easily
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// copy it from/in the UI
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workflowData: {
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"nodes": [
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{
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"parameters": {},
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"name": "Start",
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"type": "n8n-nodes-base.start",
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"typeVersion": 1,
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"position": [
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100,
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300
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]
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},
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{
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"parameters": {
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"values": {
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"number": [
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{
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"name": "value1",
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"value": 1
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}
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]
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}
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},
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"name": "Set",
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"type": "n8n-nodes-base.set",
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"typeVersion": 1,
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"position": [
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280,
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300
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]
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}
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],
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"connections": {
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"Start": {
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"main": [
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[
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{
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"node": "Set",
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"type": "main",
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"index": 0
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}
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]
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]
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}
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}
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},
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},
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output: {
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nodeExecutionOrder: [
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'Start',
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'Set',
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],
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nodeData: {
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Set: [
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[
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{
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value1: 1,
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},
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],
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],
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},
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},
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},
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{
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description: 'should run node twice when it has two input connections',
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input: {
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// Leave the workflowData in regular JSON to be able to easily
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// copy it from/in the UI
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workflowData: {
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"nodes": [
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{
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"parameters": {},
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"name": "Start",
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"type": "n8n-nodes-base.start",
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"typeVersion": 1,
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"position": [
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100,
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300
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]
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},
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{
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"parameters": {
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"values": {
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"number": [
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{
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"name": "value1",
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"value": 1
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}
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]
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}
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},
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"name": "Set1",
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"type": "n8n-nodes-base.set",
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"typeVersion": 1,
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"position": [
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300,
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250
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]
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},
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{
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"parameters": {
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"values": {
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"number": [
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{
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"name": "value2",
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"value": 2
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}
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]
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}
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},
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"name": "Set2",
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"type": "n8n-nodes-base.set",
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"typeVersion": 1,
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"position": [
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500,
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400
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]
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}
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],
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"connections": {
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"Start": {
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"main": [
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[
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{
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"node": "Set1",
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"type": "main",
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"index": 0
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},
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{
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"node": "Set2",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"Set1": {
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"main": [
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[
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{
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"node": "Set2",
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"type": "main",
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"index": 0
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}
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]
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]
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}
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}
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},
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},
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output: {
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nodeExecutionOrder: [
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'Start',
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'Set1',
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'Set2',
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'Set2',
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],
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nodeData: {
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Set1: [
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[
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{
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value1: 1,
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},
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]
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],
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Set2: [
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[
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{
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value2: 2,
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},
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],
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[
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{
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value1: 1,
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value2: 2,
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},
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],
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],
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},
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},
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},
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{
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description: 'should run complicated multi node workflow',
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input: {
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// Leave the workflowData in regular JSON to be able to easily
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// copy it from/in the UI
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workflowData: {
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"nodes": [
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{
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"parameters": {
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"mode": "passThrough"
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},
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"name": "Merge4",
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"type": "n8n-nodes-base.merge",
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"typeVersion": 1,
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"position": [
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1150,
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500
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]
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},
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{
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"parameters": {
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"values": {
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"number": [
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{
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"name": "value2",
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"value": 2
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}
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]
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}
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},
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"name": "Set2",
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"type": "n8n-nodes-base.set",
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"typeVersion": 1,
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"position": [
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290,
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400
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]
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},
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{
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"parameters": {
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"values": {
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"number": [
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{
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"name": "value4",
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"value": 4
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}
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]
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}
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},
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"name": "Set4",
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"type": "n8n-nodes-base.set",
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"typeVersion": 1,
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"position": [
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850,
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200
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]
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},
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{
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"parameters": {
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"values": {
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"number": [
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{
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"name": "value3",
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"value": 3
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}
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]
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}
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},
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"name": "Set3",
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"type": "n8n-nodes-base.set",
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"typeVersion": 1,
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"position": [
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650,
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200
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]
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},
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{
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"parameters": {
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"mode": "passThrough"
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},
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"name": "Merge4",
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"type": "n8n-nodes-base.merge",
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"typeVersion": 1,
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"position": [
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1150,
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500
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]
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},
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{
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"parameters": {},
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"name": "Merge3",
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"type": "n8n-nodes-base.merge",
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"typeVersion": 1,
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"position": [
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1000,
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400
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]
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},
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{
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"parameters": {
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"mode": "passThrough",
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"output": "input2"
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},
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"name": "Merge2",
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"type": "n8n-nodes-base.merge",
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"typeVersion": 1,
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"position": [
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700,
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400
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]
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},
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{
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"parameters": {},
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"name": "Merge1",
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"type": "n8n-nodes-base.merge",
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"typeVersion": 1,
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"position": [
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500,
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300
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]
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},
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{
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"parameters": {
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"values": {
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"number": [
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{
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"name": "value1",
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"value": 1
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}
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]
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}
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},
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"name": "Set1",
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"type": "n8n-nodes-base.set",
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"typeVersion": 1,
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"position": [
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300,
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200
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]
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},
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{
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"parameters": {},
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"name": "Start",
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"type": "n8n-nodes-base.start",
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"typeVersion": 1,
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"position": [
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100,
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300
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]
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}
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],
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"connections": {
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"Set2": {
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"main": [
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[
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{
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"node": "Merge1",
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"type": "main",
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"index": 1
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},
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{
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"node": "Merge2",
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"type": "main",
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"index": 1
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}
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]
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]
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},
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"Set4": {
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"main": [
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[
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{
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"node": "Merge3",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"Set3": {
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"main": [
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[
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{
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"node": "Set4",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"Merge3": {
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"main": [
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[
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{
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"node": "Merge4",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"Merge2": {
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"main": [
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[
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{
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"node": "Merge3",
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"type": "main",
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"index": 1
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}
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]
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]
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},
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"Merge1": {
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"main": [
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[
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{
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"node": "Merge2",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"Set1": {
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"main": [
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[
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{
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"node": "Merge1",
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"type": "main",
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"index": 0
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},
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{
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"node": "Set3",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"Start": {
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"main": [
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[
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{
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"node": "Set1",
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"type": "main",
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"index": 0
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},
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{
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"node": "Set2",
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"type": "main",
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"index": 0
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},
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{
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"node": "Merge4",
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"type": "main",
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"index": 1
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}
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]
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]
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}
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}
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},
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},
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output: {
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nodeExecutionOrder: [
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'Start',
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'Set1',
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'Set2',
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'Set3',
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'Merge1',
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'Set4',
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'Merge2',
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'Merge3',
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'Merge4',
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],
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nodeData: {
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Set1: [
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[
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{
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value1: 1,
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},
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],
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],
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Set2: [
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[
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{
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value2: 2,
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},
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],
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],
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Set3: [
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[
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{
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value1: 1,
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value3: 3,
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},
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],
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],
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Set4: [
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[
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{
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value1: 1,
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value3: 3,
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value4: 4,
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},
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],
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],
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Merge1: [
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[
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{
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value1: 1,
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},
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{
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value2: 2,
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},
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]
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],
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Merge2: [
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[
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{
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value2: 2,
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},
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]
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],
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Merge3: [
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[
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{
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value1: 1,
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value3: 3,
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value4: 4,
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},
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{
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value2: 2,
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},
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]
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],
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Merge4: [
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[
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{
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value1: 1,
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value3: 3,
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value4: 4,
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},
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{
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value2: 2,
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},
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]
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],
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},
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},
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},
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];
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const executionMode = 'manual';
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const nodeTypes = Helpers.NodeTypes();
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for (const testData of tests) {
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test(testData.description, async () => {
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const workflowInstance = new Workflow({ id: 'test', nodes: testData.input.workflowData.nodes, connections: testData.input.workflowData.connections, active: false, nodeTypes });
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|
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const waitPromise = await createDeferredPromise<IRun>();
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const nodeExecutionOrder: string[] = [];
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const additionalData = Helpers.WorkflowExecuteAdditionalData(waitPromise, nodeExecutionOrder);
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const workflowExecute = new WorkflowExecute(additionalData, executionMode);
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const executionData = await workflowExecute.run(workflowInstance, undefined);
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const result = await waitPromise.promise();
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|
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// Check if the data from WorkflowExecute is identical to data received
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// by the webhooks
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expect(executionData).toEqual(result);
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|
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// Check if the output data of the nodes is correct
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for (const nodeName of Object.keys(testData.output.nodeData)) {
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if (result.data.resultData.runData[nodeName] === undefined) {
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throw new Error(`Data for node "${nodeName}" is missing!`);
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}
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const resultData = result.data.resultData.runData[nodeName].map((nodeData) => {
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if (nodeData.data === undefined) {
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return null;
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}
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return nodeData.data.main[0]!.map((entry) => entry.json );
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});
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|
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// expect(resultData).toEqual(testData.output.nodeData[nodeName]);
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expect(resultData).toEqual(testData.output.nodeData[nodeName]);
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}
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// Check if the nodes did execute in the correct order
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expect(nodeExecutionOrder).toEqual(testData.output.nodeExecutionOrder);
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|
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// Check if other data has correct value
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expect(result.finished).toEqual(true);
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expect(result.data.executionData!.contextData).toEqual({});
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expect(result.data.executionData!.nodeExecutionStack).toEqual([]);
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expect(result.data.executionData!.waitingExecution).toEqual({});
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});
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}
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});
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});
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