flow-looping.test.ts•3.53 kB
import { FlowAction, LoopStepOutput } from '@activepieces/shared'
import { ExecutionVerdict, FlowExecutorContext } from '../../src/lib/handler/context/flow-execution-context'
import { flowExecutor } from '../../src/lib/handler/flow-executor'
import { buildCodeAction, buildSimpleLoopAction, generateMockEngineConstants } from './test-helper'
describe('flow with looping', () => {
it('should execute iterations', async () => {
const codeAction = buildCodeAction({
name: 'echo_step',
input: {
'index': '{{loop.index}}',
},
})
const result = await flowExecutor.execute({
action: buildSimpleLoopAction({
name: 'loop',
loopItems: '{{ [4,5,6] }}',
firstLoopAction: codeAction,
}),
executionState: FlowExecutorContext.empty(),
constants: generateMockEngineConstants(),
})
const loopOut = result.steps.loop as LoopStepOutput
expect(result.verdict).toBe(ExecutionVerdict.RUNNING)
expect(loopOut.output?.iterations.length).toBe(3)
expect(loopOut.output?.index).toBe(3)
expect(loopOut.output?.item).toBe(6)
})
it('should execute iterations and fail on first iteration', async () => {
const generateArray = buildCodeAction({
name: 'echo_step',
input: {
'array': '{{ [4,5,6] }}',
},
nextAction: buildSimpleLoopAction({
name: 'loop',
loopItems: '{{ echo_step.array }}',
firstLoopAction: buildCodeAction({
name: 'runtime',
input: {},
}),
}),
})
const result = await flowExecutor.execute({
action: generateArray,
executionState: FlowExecutorContext.empty(),
constants: generateMockEngineConstants(),
})
const loopOut = result.steps.loop as LoopStepOutput
expect(result.verdict).toBe(ExecutionVerdict.FAILED)
expect(loopOut.output?.iterations.length).toBe(1)
expect(loopOut.output?.index).toBe(1)
expect(loopOut.output?.item).toBe(4)
})
it('should skip loop', async () => {
const result = await flowExecutor.execute({
action: buildSimpleLoopAction({ name: 'loop', loopItems: '{{ [4,5,6] }}', skip: true }), executionState: FlowExecutorContext.empty(), constants: generateMockEngineConstants(),
})
expect(result.verdict).toBe(ExecutionVerdict.RUNNING)
expect(result.steps.loop).toBeUndefined()
})
it('should skip loop in flow', async () => {
const flow: FlowAction = {
...buildSimpleLoopAction({ name: 'loop', loopItems: '{{ [4,5,6] }}', skip: true }),
nextAction: {
...buildCodeAction({
name: 'echo_step',
skip: false,
input: {
'key': '{{ 1 + 2 }}',
},
}),
nextAction: undefined,
},
}
const result = await flowExecutor.execute({
action: flow, executionState: FlowExecutorContext.empty(), constants: generateMockEngineConstants(),
})
expect(result.verdict).toBe(ExecutionVerdict.RUNNING)
expect(result.steps.loop).toBeUndefined()
expect(result.steps.echo_step.output).toEqual({ 'key': 3 })
})
})