[Bug] The DSL example seems incorrect

[tdeebswihart]

What are you really trying to do?

Run our DSL example and verify that it successfully executes the specified sequence of activities.

Describe the bug

There are a few problems with it

1. Our docs are wrong and mention workflow outputs that don't exist (we return nothing from our workflows)
2. It doesn't fully execute the DLS specified by the workflowN.yaml file

workflow1.yaml specifies a sequence of three activities that should be executed but we only execute the first two (see reproduction below). The docs also show this: they contain an example output that only shows the first two activities being executed.

workflow2.yaml exhibits the same problem: it runs two sequences in parallel and the final activity of each sequence is not executed. You'll see neither activity3 nor activity5 execute.

Minimal Reproduction

Run workflow1 of the DSL workflow:

# Run worker
$ npm start &
$ npm run workflow1

Worker logs:

<SNIP>
2024-02-23T22:40:13.586Z [INFO] Worker state changed { state: 'RUNNING' }
2024-02-23T22:42:09.274Z [INFO] Executing activity1 {
  isLocal: false,
  attempt: 1,
  namespace: 'default',
  taskToken: 'CiRhM2MyMzFjZi1lZTk5LTQyNTUtOWE4Mi0zMzU5ZDBkOTMxYTESCW15LWRzbC1pZBokMGNlOTE0MjgtNGQwZS00MDA4LTlmNzItZDEwYWI4NWVmYzAyIAUoATIBMUIJYWN0aXZpdHkxSgkIAhDniYABGAE=',
  workflowId: 'my-dsl-id',
  workflowRunId: '0ce91428-4d0e-4008-9f72-d10ab85efc02',
  workflowType: 'DSLInterpreter',
  activityId: '1',
  activityType: 'activity1',
  taskQueue: 'dsl-interpreter',
  arg1: 'value1'
}
2024-02-23T22:42:09.304Z [INFO] Executing activity2 {
  isLocal: false,
  attempt: 1,
  namespace: 'default',
  taskToken: 'CiRhM2MyMzFjZi1lZTk5LTQyNTUtOWE4Mi0zMzU5ZDBkOTMxYTESCW15LWRzbC1pZBokMGNlOTE0MjgtNGQwZS00MDA4LTlmNzItZDEwYWI4NWVmYzAyIAsoATIBMkIJYWN0aXZpdHkySgkIAhD3iYABGAE=',
  workflowId: 'my-dsl-id',
  workflowRunId: '0ce91428-4d0e-4008-9f72-d10ab85efc02',
  workflowType: 'DSLInterpreter',
  activityId: '2',
  activityType: 'activity2',
  taskQueue: 'dsl-interpreter',
  arg: '[result from activity1: value1]'
}

Workflow output:

undefined

Environment/Versions

• OS and processor: M1 Mac
• Temporal Version: Server version 1.22.5, SDK version 1.9.1
• Are you using Docker or Kubernetes or building Temporal from source? I'm building temporal from source