JavaScript (v3): Integration test fix (#7165)

CDK Synth does not behave as we expected. It does not deploy assets.
CDK deploy is required in order to upload assets. Removed SDK usage
of CFN to create the stack and replaced it with a child process running
CDK deploy.

javascriptv3/Dockerfile

@@ -22,4 +22,5 @@ COPY --chown=automation:automation ./workflows /workflows
 
 # Set default command
 # `npm i` needs to be run in the container. Otherwise it causes a dependency issue: https://github.com/evanw/esbuild/issues/1646#issuecomment-1238080595
-CMD npm i --prefix /javascriptv3 && npm run --prefix /javascriptv3 integration-test
+# `aws-cdk` is required by some integration tests in order to deploy resources
+CMD npm i -g aws-cdk && npm i --prefix /javascriptv3 && npm run --prefix /javascriptv3 integration-test

javascriptv3/example_code/cross-services/wkflw-pools-triggers/cdk/lib/stack.ts

@@ -17,7 +17,7 @@ export class PoolsAndTriggersStack extends Stack {
 
   constructor(scope: Construct, id: string, props?: StackProps) {
     super(scope, id, props);
-    this.createFunction("AutoConfirmHandler");
+    this.createFunction("autoConfirmHandler");
     this.poolsAndTriggersBase.outputs(this);
   }
 

javascriptv3/example_code/cross-services/wkflw-pools-triggers/tests/scenario-auto-confirm.integration.test.js

@@ -1,13 +1,11 @@
 // Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 // SPDX-License-Identifier: Apache-2.0
-import { readFile } from "node:fs/promises";
 import { dirname, join } from "node:path";
+import { spawn } from "node:child_process";
 
-import { describe, it, expect, beforeAll, afterAll } from "vitest";
+import { describe, it, beforeAll, afterAll } from "vitest";
 import {
-  Capability,
   CloudFormationClient,
-  CreateStackCommand,
   DeleteStackCommand,
   DescribeStacksCommand,
 } from "@aws-sdk/client-cloudformation";
@@ -24,16 +22,24 @@ describe("Scenario - AutoConfirm", () => {
   const stackName = "PoolsAndTriggersStack";
 
   beforeAll(async () => {
-    const path = join(__dirname, "../cdk/stack.yaml");
-    const stack = await readFile(path, { encoding: "utf8" });
+    const cdkDeploy = spawn("cdk", ["deploy", "--require-approval", "never"], {
+      cwd: `${__dirname}/../cdk`,
+    });
+
+    cdkDeploy.stderr.on("data", (d) => {
+      console.error(d);
+    });
+
+    await new Promise((resolve, reject) => {
+      cdkDeploy.on("exit", (code) => {
+        if (code === 0) {
+          resolve();
+        } else {
+          reject();
+        }
+      });
+    });
 
-    await cloudformationClient.send(
-      new CreateStackCommand({
-        StackName: stackName,
-        TemplateBody: stack,
-        Capabilities: [Capability.CAPABILITY_NAMED_IAM],
-      }),
-    );
     await retry(
       { intervalInMs: 2000, maxRetries: 100, backoff: 5000 },
       async () => {