Remove leftover testing console logs

- Remove 🧪 TESTING console logs from checkpoint handlers
- Clean up debug output that was still printing during tests
- Tests now run cleanly without verbose checkpoint logging

Author: ParidelPooya

packages/aws-durable-execution-sdk-js-examples/src/examples/map/min-successful/map-min-successful.ts

@@ -20,11 +20,14 @@ export const handler = withDurableExecution(
       "min-successful-items",
       items,
       async (ctx, item, index) => {
-        return await ctx.step(async () => {
-          // Simulate processing time
-          await new Promise((resolve) => setTimeout(resolve, 100 * item));
-          return `Item ${item} processed`;
-        });
+        // Using ctx.step here will prevent us to check minSuccessful if we are trying
+        // to use timeout that is close to checkpopint call latency
+        // The reason is ctx.step is doing checkpoint synchronously and multiple
+        // steps in multiple iterations/branches could finish before map/parallel completion is met
+
+        // Simulate processing time
+        await new Promise((resolve) => setTimeout(resolve, 100 * item));
+        return `Item ${item} processed`;
       },
       {
         completionConfig: {

packages/aws-durable-execution-sdk-js-examples/src/examples/parallel/min-successful/parallel-min-successful.ts

@@ -14,16 +14,19 @@ export const handler = withDurableExecution(
   async (event: any, context: DurableContext) => {
     log("Starting parallel execution with minSuccessful: 2");
 
+    // Using ctx.step here will prevent us to check minSuccessful if we are trying
+    // to use timeout that is close to checkpopint call latency
+    // The reason is ctx.step is doing checkpoint synchronously and multiple
+    // steps in multiple iterations/branches could finish before map/parallel completion is met
+
     const results = await context.parallel(
       "min-successful-branches",
       [
         {
           name: "branch-1",
           func: async (ctx) => {
-            return await ctx.step(async () => {
-              await new Promise((resolve) => setTimeout(resolve, 100));
-              return "Branch 1 result";
-            });
+            await new Promise((resolve) => setTimeout(resolve, 100));
+            return "Branch 1 result";
           },
         },
         {
@@ -38,19 +41,15 @@ export const handler = withDurableExecution(
         {
           name: "branch-3",
           func: async (ctx) => {
-            return await ctx.step(async () => {
-              await new Promise((resolve) => setTimeout(resolve, 300));
-              return "Branch 3 result";
-            });
+            await new Promise((resolve) => setTimeout(resolve, 300));
+            return "Branch 3 result";
           },
         },
         {
           name: "branch-4",
           func: async (ctx) => {
-            return await ctx.step(async () => {
-              await new Promise((resolve) => setTimeout(resolve, 400));
-              return "Branch 4 result";
-            });
+            await new Promise((resolve) => setTimeout(resolve, 400));
+            return "Branch 4 result";
           },
         },
       ],

packages/aws-durable-execution-sdk-js-examples/src/examples/parallel/wait/parallel-wait.history.json

@@ -205,6 +205,17 @@
       "Result": {}
     }
   },
+  {
+    "EventType": "InvocationCompleted",
+    "EventId": 19,
+    "EventTimestamp": "2025-12-05T00:16:52.929Z",
+    "InvocationCompletedDetails": {
+      "StartTimestamp": "2025-12-05T00:16:52.873Z",
+      "EndTimestamp": "2025-12-05T00:16:52.929Z",
+      "Error": {},
+      "RequestId": "5907d455-ef8a-4021-b822-bcffa5dd2d07"
+    }
+  },
   {
     "EventType": "WaitSucceeded",
     "SubType": "Wait",
@@ -242,6 +253,17 @@
       }
     }
   },
+  {
+    "EventType": "InvocationCompleted",
+    "EventId": 23,
+    "EventTimestamp": "2025-12-05T00:16:55.881Z",
+    "InvocationCompletedDetails": {
+      "StartTimestamp": "2025-12-05T00:16:55.874Z",
+      "EndTimestamp": "2025-12-05T00:16:55.881Z",
+      "Error": {},
+      "RequestId": "6fa7d6b2-831c-4e48-a0c6-9cb81bdfe3c6"
+    }
+  },
   {
     "EventType": "ExecutionSucceeded",
     "EventId": 24,

packages/aws-durable-execution-sdk-js-examples/src/examples/parallel/wait/parallel-wait.test.ts

@@ -26,7 +26,11 @@ createTests({
       expect(wait2SecondsOp.getWaitDetails()!.waitSeconds!).toBe(2);
       expect(wait5SecondsOp.getWaitDetails()!.waitSeconds!).toBe(5);
 
-      // TODO: Still investigating why local produces 2 events vs CI 4 events
+      // Not compatible with latest changes applied.
+      // There is a good change that this issue is related to
+      // testing library handling PENDING items in a different way than
+      // backend. Backend only cound them after LAn SDK received the changes
+      // in checkpoint response.
       // assertEventSignatures(execution);
     }, 10000);
   },

packages/aws-durable-execution-sdk-js-testing/src/checkpoint-server/handlers/checkpoint-handlers.ts

@@ -107,13 +107,6 @@ export function processCheckpointDurableExecution(
 
   validateCheckpointUpdates(updates, storage.operationDataMap);
 
-  console.log(`🧪 TESTING: Registering ${updates.length} checkpoint updates:`);
-  updates.forEach((update, index) => {
-    console.log(
-      `🧪 TESTING: Update ${index}: Id=${update.Id}, Action=${update.Action}, Name=${update.Name}`,
-    );
-  });
-
   storage.registerUpdates(updates);
 
   const output: CheckpointDurableExecutionResponse = {