fix(workflows-sdk): name for when/then step (#10459)

packages/modules/workflow-engine-redis/integration-tests/__fixtures__/index.ts

@@ -3,3 +3,4 @@ export * from "./workflow_2"
 export * from "./workflow_async"
 export * from "./workflow_step_timeout"
 export * from "./workflow_transaction_timeout"
+export * from "./workflow_when"

packages/modules/workflow-engine-redis/integration-tests/__fixtures__/workflow_async.ts

@@ -5,7 +5,6 @@ import {
   StepResponse,
   WorkflowResponse,
 } from "@medusajs/framework/workflows-sdk"
-import { setTimeout } from "timers/promises"
 
 const step_1_background = createStep(
   {
@@ -13,8 +12,6 @@ const step_1_background = createStep(
     async: true,
   },
   jest.fn(async (input) => {
-    await setTimeout(Math.random() * 300)
-
     return new StepResponse(input)
   })
 )

packages/modules/workflow-engine-redis/integration-tests/__fixtures__/workflow_when.ts

@@ -0,0 +1,52 @@
+import {
+  createStep,
+  createWorkflow,
+  StepResponse,
+  when,
+  WorkflowData,
+  WorkflowResponse,
+} from "@medusajs/framework/workflows-sdk"
+
+const step1 = createStep(
+  {
+    name: "step1",
+    async: true,
+  },
+  async (_, context) => {
+    await new Promise((resolve) => setTimeout(resolve, 2000))
+    return new StepResponse({ result: "step1" })
+  }
+)
+const step2 = createStep("step2", async (input: string, context) => {
+  return new StepResponse({ result: input })
+})
+const step3 = createStep(
+  "step3",
+  async (input: string | undefined, context) => {
+    return new StepResponse({ result: input ?? "default response" })
+  }
+)
+
+const subWorkflow = createWorkflow(
+  "wf-when-sub",
+  function (input: WorkflowData<string>) {
+    return new WorkflowResponse(step2(input))
+  }
+)
+
+createWorkflow("wf-when", function (input: { callSubFlow: boolean }) {
+  step1()
+  const subWorkflowRes = when("sub-flow", { input }, ({ input }) => {
+    return input.callSubFlow
+  }).then(() => {
+    const res = subWorkflow.runAsStep({
+      input: "hi from outside",
+    })
+
+    return {
+      result: res,
+    }
+  }) as any
+
+  return new WorkflowResponse(step3(subWorkflowRes.result))
+})