chore: move to swc/jest (#7739)

* chore: move to swc

* chore: fix tax rate tests

* chore: undo failed test

* chore: fix unit tests script

* chore: use node 20

* Update scripts/run-workspace-unit-tests-in-chunks.sh

packages/core/workflows-sdk/jest.config.js

@@ -1,13 +1,5 @@
 module.exports = {
-  transform: {
-    "^.+\\.[jt]s?$": [
-      "ts-jest",
-      {
-        tsconfig: "tsconfig.json",
-        isolatedModules: true,
-      },
-    ],
-  },
+  transform: { "^.+\\.[jt]s?$": "@swc/jest" },
   testEnvironment: `node`,
   moduleFileExtensions: [`js`, `ts`],
 }

packages/core/workflows-sdk/package.json

@@ -25,7 +25,6 @@
     "cross-env": "^5.2.1",
     "jest": "^29.7.0",
     "rimraf": "^5.0.1",
-    "ts-jest": "^29.1.1",
     "typescript": "^5.1.6"
   },
   "dependencies": {

packages/core/workflows-sdk/src/medusa-workflow.ts

@@ -2,7 +2,7 @@ import { LocalWorkflow } from "@medusajs/orchestration"
 import { LoadedModule, MedusaContainer } from "@medusajs/types"
 import { ExportedWorkflow } from "./helper"
 
-export class MedusaWorkflow {
+class MedusaWorkflow {
   static workflows: Record<
     string,
     (
@@ -28,4 +28,6 @@ export class MedusaWorkflow {
 }
 
 global.MedusaWorkflow ??= MedusaWorkflow
-exports.MedusaWorkflow = global.MedusaWorkflow
+const GlobalMedusaWorkflow = global.MedusaWorkflow
+
+export { GlobalMedusaWorkflow as MedusaWorkflow }