chore: Resolve flaky integration tests (#7587)

packages/core/core-flows/src/common/steps/create-remote-links.ts

@@ -1,5 +1,5 @@
 import { LinkDefinition, RemoteLink } from "@medusajs/modules-sdk"
-import { StepResponse, createStep } from "@medusajs/workflows-sdk"
+import { createStep, StepResponse } from "@medusajs/workflows-sdk"
 
 import { ContainerRegistrationKeys } from "@medusajs/utils"
 
@@ -12,6 +12,11 @@ export const createRemoteLinkStep = createStep(
     const link = container.resolve<RemoteLink>(
       ContainerRegistrationKeys.REMOTE_LINK
     )
+
+    if (!data.length) {
+      return new StepResponse([], [])
+    }
+
     await link.create(data)
 
     return new StepResponse(data, data)

packages/core/core-flows/src/common/steps/dismiss-remote-links.ts

@@ -1,5 +1,5 @@
 import { LinkDefinition, RemoteLink } from "@medusajs/modules-sdk"
-import { StepResponse, createStep } from "@medusajs/workflows-sdk"
+import { createStep, StepResponse } from "@medusajs/workflows-sdk"
 
 import { ContainerRegistrationKeys } from "@medusajs/utils"
 
@@ -10,6 +10,11 @@ export const dismissRemoteLinkStep = createStep(
   dismissRemoteLinkStepId,
   async (data: DismissRemoteLinksStepInput, { container }) => {
     const entries = Array.isArray(data) ? data : [data]
+
+    if (!entries.length) {
+      return new StepResponse([], [])
+    }
+
     const link = container.resolve<RemoteLink>(
       ContainerRegistrationKeys.REMOTE_LINK
     )

packages/core/core-flows/src/common/steps/remove-remote-links.ts

@@ -1,5 +1,5 @@
 import { DeleteEntityInput, RemoteLink } from "@medusajs/modules-sdk"
-import { StepResponse, createStep } from "@medusajs/workflows-sdk"
+import { createStep, StepResponse } from "@medusajs/workflows-sdk"
 
 import { ContainerRegistrationKeys } from "@medusajs/utils"
 
@@ -10,6 +10,11 @@ export const removeRemoteLinkStep = createStep(
   removeRemoteLinkStepId,
   async (data: RemoveRemoteLinksStepInput, { container }) => {
     const entries = Array.isArray(data) ? data : [data]
+
+    if (!entries.length) {
+      return new StepResponse(void 0)
+    }
+
     const grouped: DeleteEntityInput = {}
 
     for (const entry of entries) {

packages/core/core-flows/src/product/steps/get-products.ts

@@ -1,9 +1,9 @@
 import { ModuleRegistrationName } from "@medusajs/modules-sdk"
 import { IProductModuleService } from "@medusajs/types"
-import { StepResponse, createStep } from "@medusajs/workflows-sdk"
+import { createStep, StepResponse } from "@medusajs/workflows-sdk"
 
 type StepInput = {
-  ids: string[]
+  ids?: string[]
 }
 
 export const getProductsStepId = "get-products"
@@ -14,6 +14,10 @@ export const getProductsStep = createStep(
       ModuleRegistrationName.PRODUCT
     )
 
+    if (!data.ids?.length) {
+      return new StepResponse([], [])
+    }
+
     const products = await service.list(
       { id: data.ids },
       { relations: ["variants"], take: null }

packages/core/core-flows/src/product/steps/update-products.ts

@@ -1,10 +1,10 @@
 import { ModuleRegistrationName } from "@medusajs/modules-sdk"
 import { IProductModuleService, ProductTypes } from "@medusajs/types"
 import {
-  MedusaError,
   getSelectsAndRelationsFromObjectArray,
+  MedusaError,
 } from "@medusajs/utils"
-import { StepResponse, createStep } from "@medusajs/workflows-sdk"
+import { createStep, StepResponse } from "@medusajs/workflows-sdk"
 
 export type UpdateProductsStepInput =
   | {
@@ -31,6 +31,10 @@ export const updateProductsStep = createStep(
         )
       }
 
+      if (!data.products.length) {
+        return new StepResponse([], [])
+      }
+
       const prevData = await service.list({
         id: data.products.map((p) => p.id) as string[],
       })

packages/core/core-flows/src/product/workflows/update-products.ts

@@ -4,9 +4,9 @@ import { Modules } from "@medusajs/modules-sdk"
 import { ProductTypes } from "@medusajs/types"
 import { arrayDifference } from "@medusajs/utils"
 import {
-  WorkflowData,
   createWorkflow,
   transform,
+  WorkflowData,
 } from "@medusajs/workflows-sdk"
 import {
   createRemoteLinkStep,
@@ -39,6 +39,10 @@ function prepareUpdateProductInput({
   input: WorkflowInput
 }): UpdateProductsStepInput {
   if ("products" in input) {
+    if (!input.products.length) {
+      return { products: [] }
+    }
+
     return {
       products: input.products.map((p) => ({
         ...p,
@@ -83,6 +87,10 @@ function prepareSalesChannelLinks({
   input: WorkflowInput
 }): Record<string, Record<string, any>>[] {
   if ("products" in input) {
+    if (!input.products.length) {
+      return []
+    }
+
     return input.products
       .filter((p) => p.sales_channels)
       .flatMap((p) =>
@@ -121,6 +129,10 @@ function prepareToDeleteLinks({
     sales_channel_id: string
   }[]
 }) {
+  if (!currentLinks.length) {
+    return []
+  }
+
   return currentLinks.map(({ product_id, sales_channel_id }) => ({
     [Modules.PRODUCT]: {
       product_id,