feat: Ensure async workflow executions have access to shared container (#8157)

* feat: Ensure async workflow executions have access to shared container

* fix: Register workflow worker on application start

packages/modules/workflow-engine-inmemory/integration-tests/__fixtures__/workflow_scheduled.ts

@@ -6,8 +6,10 @@ import {
 } from "@medusajs/workflows-sdk"
 
 export const createScheduled = (name: string, schedule?: SchedulerOptions) => {
-  const workflowScheduledStepInvoke = jest.fn((input, context) => {
-    return new StepResponse({})
+  const workflowScheduledStepInvoke = jest.fn((input, { container }) => {
+    return new StepResponse({
+      testValue: container.resolve("test-value"),
+    })
   })
 
   const step = createStep("step_1", workflowScheduledStepInvoke)

packages/modules/workflow-engine-inmemory/integration-tests/__tests__/index.spec.ts

@@ -21,6 +21,7 @@ import {
 } from "../__fixtures__/workflow_event_group_id"
 import { createScheduled } from "../__fixtures__/workflow_scheduled"
 import { WorkflowsModuleService } from "@services"
+import { asFunction } from "awilix"
 
 jest.setTimeout(100000)
 
@@ -367,6 +368,25 @@ moduleIntegrationTestRunner<IWorkflowEngineService>({
           )
         })
 
+        it("the scheduled workflow should have access to the shared container", async () => {
+          const sharedContainer =
+            workflowOrcModule["workflowOrchestratorService_"]["container_"]
+
+          sharedContainer.register(
+            "test-value",
+            asFunction(() => "test")
+          )
+
+          const spy = await createScheduled("remove-scheduled", {
+            cron: "* * * * * *",
+          })
+          await jest.runOnlyPendingTimersAsync()
+          expect(spy).toHaveBeenCalledTimes(1)
+          expect(spy).toHaveReturnedWith(
+            expect.objectContaining({ output: { testValue: "test" } })
+          )
+        })
+
         it("should fetch an idempotent workflow after its completion", async () => {
           const { transaction: firstRun } = await workflowOrcModule.run(
             "workflow_idempotent",