From 451a3f8e74e53ee9a96d657d2e56cb6f69a558eb Mon Sep 17 00:00:00 2001
From: Andrea Amorosi <dreamorosi@gmail.com>
Date: Tue, 10 May 2022 12:33:08 -0400
Subject: [PATCH 01/12] feat: added node16 to e2e test

---
 .github/workflows/run-e2e-tests.yml | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/.github/workflows/run-e2e-tests.yml b/.github/workflows/run-e2e-tests.yml
index 59174b7610..63436c6293 100644
--- a/.github/workflows/run-e2e-tests.yml
+++ b/.github/workflows/run-e2e-tests.yml
@@ -9,11 +9,10 @@ jobs:
     steps:
       - name: "Checkout"
         uses: actions/checkout@v3
-      - name: "Use NodeJS 14"
+      - name: "Use NodeJS 16"
         uses: actions/setup-node@v3
         with:
-          # Always use version 14 as we use TypeScript target es2020
-          node-version: 14
+          node-version: 16
       - name: "Install npm@8.x"
         run: npm i -g npm@next-8
       - name: "Install monorepo packages"
@@ -43,16 +42,15 @@ jobs:
       contents: read
     strategy:
       matrix:
-        version: [12, 14]
         package: [logger, metrics, tracer]
+        version: [12, 14, 16]
     steps:
       - name: "Checkout"
         uses: actions/checkout@v3
-      - name: "Use NodeJS 14"
+      - name: "Use NodeJS 16"
         uses: actions/setup-node@v3
         with:
-          # Always use version 14 as we use TypeScript target es2020
-          node-version: 14
+          node-version: 16
       - name: "Install npm@8.x"
         run: npm i -g npm@next-8
       - name: "Install monorepo packages"

From a8a0a4c26b59c859a973a6bcd4dae6f46e940612 Mon Sep 17 00:00:00 2001
From: Andrea Amorosi <dreamorosi@gmail.com>
Date: Fri, 13 May 2022 12:25:11 +0000
Subject: [PATCH 02/12] chore: added runtime key

---
 packages/commons/tests/utils/e2eUtils.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/packages/commons/tests/utils/e2eUtils.ts b/packages/commons/tests/utils/e2eUtils.ts
index caced6e568..c4c38d1d21 100644
--- a/packages/commons/tests/utils/e2eUtils.ts
+++ b/packages/commons/tests/utils/e2eUtils.ts
@@ -14,11 +14,12 @@ import { InvocationLogs } from './InvocationLogs';
 
 const lambdaClient = new AWS.Lambda();
 
-const testRuntimeKeys = [ 'nodejs12x', 'nodejs14x' ];
+const testRuntimeKeys = [ 'nodejs12x', 'nodejs14x', 'nodejs16x' ];
 export type TestRuntimesKey = typeof testRuntimeKeys[number];
 export const TEST_RUNTIMES: Record<TestRuntimesKey, Runtime> = {
   nodejs12x: Runtime.NODEJS_12_X,
   nodejs14x: Runtime.NODEJS_14_X,
+  nodejs16x: Runtime.NODEJS_16_X,
 };
 
 export type StackWithLambdaFunctionOptions = {

From 03f4f7cccc5c3530f4b30bf660a7b7daca4de865 Mon Sep 17 00:00:00 2001
From: Andrea Amorosi <dreamorosi@gmail.com>
Date: Fri, 13 May 2022 13:18:53 +0000
Subject: [PATCH 03/12] chore: update occurrences of nodejs14x

---
 .devcontainer/Dockerfile                                      | 2 +-
 .devcontainer/devcontainer.json                               | 2 +-
 .github/workflows/on-merge-to-main.yml                        | 4 ++--
 .github/workflows/on-release-prod.yml                         | 4 ++--
 .github/workflows/pr_lint_and_test.yml                        | 4 ++--
 CONTRIBUTING.md                                               | 4 ++--
 docs/core/logger.md                                           | 2 +-
 docs/core/metrics.md                                          | 2 +-
 docs/core/tracer.md                                           | 2 +-
 examples/sam/template.yaml                                    | 2 +-
 package.json                                                  | 4 ++--
 packages/logger/package.json                                  | 3 ++-
 packages/logger/tests/e2e/basicFeatures.middy.test.ts         | 2 +-
 packages/logger/tests/e2e/childLogger.manual.test.ts          | 2 +-
 packages/logger/tests/e2e/sampleRate.decorator.test.ts        | 2 +-
 packages/metrics/package.json                                 | 3 ++-
 packages/metrics/tests/e2e/basicFeatures.decorators.test.ts   | 2 +-
 packages/metrics/tests/e2e/basicFeatures.manual.test.ts       | 2 +-
 packages/tracer/package.json                                  | 3 ++-
 packages/tracer/tests/e2e/allFeatures.decorator.test.ts       | 2 +-
 packages/tracer/tests/e2e/allFeatures.manual.test.ts          | 2 +-
 packages/tracer/tests/e2e/allFeatures.middy.test.ts           | 2 +-
 packages/tracer/tests/e2e/asyncHandler.decorator.test.ts      | 2 +-
 packages/tracer/tests/helpers/populateEnvironmentVariables.ts | 2 +-
 .../tests/unit/config/EnvironmentVariablesService.test.ts     | 4 ++--
 packages/tracer/tests/unit/helpers.test.ts                    | 2 +-
 26 files changed, 35 insertions(+), 32 deletions(-)

diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index 1a7334ee80..b491a08341 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -1,6 +1,6 @@
 # See here for image contents: https://github.com/microsoft/vscode-dev-containers/blob/v0.212.0/containers/javascript-node/.devcontainer/base.Dockerfile
 # [Choice] Node.js version (use -bullseye variants on local arm64/Apple Silicon): 16, 14, 12, 16-bullseye, 14-bullseye, 12-bullseye, 16-buster, 14-buster, 12-buster
-ARG VARIANT="14-bullseye"
+ARG VARIANT="16-bullseye"
 FROM mcr.microsoft.com/vscode/devcontainers/javascript-node:0-${VARIANT}
 
 # This section to install additional OS packages.
diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index b4f8c88210..7040bc6847 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -7,7 +7,7 @@
     // Update 'VARIANT' to pick a Node version: 16, 14, 12.
 		// Append -bullseye or -buster to pin to an OS version.
 		// Use -bullseye variants on local arm64/Apple Silicon.
-    "args": { "VARIANT": "14-bullseye" }
+    "args": { "VARIANT": "16-bullseye" }
   },
   
   // Set *default* container specific settings.json values on container create.
diff --git a/.github/workflows/on-merge-to-main.yml b/.github/workflows/on-merge-to-main.yml
index 0a3429227c..8e6a270146 100644
--- a/.github/workflows/on-merge-to-main.yml
+++ b/.github/workflows/on-merge-to-main.yml
@@ -21,10 +21,10 @@ jobs:
     #########################    
     # Release new version
     #########################
-    - name: "Use NodeJS 14"
+    - name: "Use NodeJS 16"
       uses: actions/setup-node@v3
       with:
-        node-version: '14'
+        node-version: '16'
     - name: Install npm@8.x
       run: npm i -g npm@next-8
     - name: "Setup npm"
diff --git a/.github/workflows/on-release-prod.yml b/.github/workflows/on-release-prod.yml
index 5ee78f4c68..bb1aab93de 100644
--- a/.github/workflows/on-release-prod.yml
+++ b/.github/workflows/on-release-prod.yml
@@ -21,10 +21,10 @@ jobs:
       #########################    
       # Release new version
       #########################
-    - name: "Use NodeJS 14"
+    - name: "Use NodeJS 16"
       uses: actions/setup-node@v3
       with:
-        node-version: '14'
+        node-version: '16'
     - name: Install npm@8.x
       run: npm i -g npm@next-8
     - name: "Setup npm"
diff --git a/.github/workflows/pr_lint_and_test.yml b/.github/workflows/pr_lint_and_test.yml
index f825016d5c..aab35ed779 100644
--- a/.github/workflows/pr_lint_and_test.yml
+++ b/.github/workflows/pr_lint_and_test.yml
@@ -9,10 +9,10 @@ jobs:
       NODE_ENV: dev
     steps:
       - uses: actions/checkout@v3
-      - name: Set up Node
+      - name: "Use NodeJS 16"
         uses: actions/setup-node@v3
         with:
-          node-version: '14'
+          node-version: '16'
       - name: Install npm@8.x
         run: npm i -g npm@next-8
       - name: "Setup npm"
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 301a291d15..4de6e2f6ce 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -61,7 +61,7 @@ The alternative is to use a Cloud IDE like [Gitpod](https://www.gitpod.io/) or [
 
 The following tools need to be installed on your system prior to starting working on a pull request:
 
-- [Node.js >= 14.18.1](https://nodejs.org/download/release/latest-v14.x/)
+- [Node.js >= 16.x](https://nodejs.org/download/release/latest-v16.x/)
   - We recommend using a version in [Active LTS](https://nodejs.org/en/about/releases/)
   - If you use [nvm](https://github.com/nvm-sh/nvm#nvmrc) or [fnm](https://github.com/Schniz/fnm) you can install the latest LTS version with `nvm use` or `fnm use` respectively. Both will use the `.nvmrc` file in the project's root.
 - [npm 8.x](https://www.npmjs.com/)
@@ -250,7 +250,7 @@ Contributions via pull requests are much appreciated.
 
 ### Summary
 
-* This project uses `node@14.x` and `npm@8.x` for development (see [Setup](#setup)).
+* This project uses `node@16.x` and `npm@8.x` for development (see [Setup](#setup)).
 * Before opening a Pull Request, please find the existing related issue or open a new one to discuss the proposed changes. A PR without a related issue or discussion has a high risk of being rejected. We are very appreciative and thankful for your time and efforts, and we want to make sure they are not wasted.
 * After your proposal has been reviewed and accepted by at least one of the project's maintainers, you can submit a pull request.
 * When opening a PR, make sure to follow the checklist inside the pull request template.
diff --git a/docs/core/logger.md b/docs/core/logger.md
index d554d0e1e0..bcaa8f9291 100644
--- a/docs/core/logger.md
+++ b/docs/core/logger.md
@@ -82,7 +82,7 @@ For a **complete list** of supported environment variables, refer to [this secti
       ShoppingCartApiFunction:
         Type: AWS::Serverless::Function
         Properties:
-          Runtime: nodejs14.x
+          Runtime: nodejs16.x
           Environment:
             Variables:
               LOG_LEVEL: WARN
diff --git a/docs/core/metrics.md b/docs/core/metrics.md
index c3d1fe873e..bfe04aa609 100644
--- a/docs/core/metrics.md
+++ b/docs/core/metrics.md
@@ -101,7 +101,7 @@ The `Metrics` utility is instantiated outside of the Lambda handler. In doing th
       HelloWorldFunction:
         Type: AWS::Serverless::Function
         Properties:
-          Runtime: nodejs14.x
+          Runtime: nodejs16.x
           Environment:
           Variables:
             POWERTOOLS_SERVICE_NAME: orders
diff --git a/docs/core/tracer.md b/docs/core/tracer.md
index 8f24399847..4f8241f1e2 100644
--- a/docs/core/tracer.md
+++ b/docs/core/tracer.md
@@ -88,7 +88,7 @@ The `Tracer` utility is instantiated outside of the Lambda handler. In doing thi
       HelloWorldFunction:
         Type: AWS::Serverless::Function
         Properties:
-          Runtime: nodejs14.x
+          Runtime: nodejs16.x
           Tracing: Active
           Environment:
             Variables:
diff --git a/examples/sam/template.yaml b/examples/sam/template.yaml
index 85bfb190ab..18a5662b42 100644
--- a/examples/sam/template.yaml
+++ b/examples/sam/template.yaml
@@ -15,7 +15,7 @@ Transform: AWS::Serverless-2016-10-31
 # https://docs.aws.amazon.com/serverless-application-model/latest/developerguide/sam-specification-template-anatomy-globals.html
 Globals:
   Function:
-      Runtime: nodejs14.x
+      Runtime: nodejs16.x
       Architectures:
         - x86_64
       MemorySize: 128
diff --git a/package.json b/package.json
index 67c7238487..be790a316d 100644
--- a/package.json
+++ b/package.json
@@ -83,9 +83,9 @@
     "lib/**/*"
   ],
   "engines": {
-    "node": ">=10"
+    "node": ">=12"
   },
   "dependencies": {
     "hosted-git-info": "^5.0.0"
   }
-}
+}
\ No newline at end of file
diff --git a/packages/logger/package.json b/packages/logger/package.json
index 9ea15814ab..08bc20bc2c 100644
--- a/packages/logger/package.json
+++ b/packages/logger/package.json
@@ -15,6 +15,7 @@
     "test:unit": "jest --group=unit --detectOpenHandles --coverage --verbose",
     "test:e2e:nodejs12x": "RUNTIME=nodejs12x jest --group=e2e",
     "test:e2e:nodejs14x": "RUNTIME=nodejs14x jest --group=e2e",
+    "test:e2e:nodejs16x": "RUNTIME=nodejs16x jest --group=e2e",
     "test:e2e": "jest --group=e2e",
     "watch": "jest --watch --group=unit",
     "build": "tsc",
@@ -65,4 +66,4 @@
     "lodash.merge": "^4.6.2",
     "lodash.pickby": "^4.6.0"
   }
-}
+}
\ No newline at end of file
diff --git a/packages/logger/tests/e2e/basicFeatures.middy.test.ts b/packages/logger/tests/e2e/basicFeatures.middy.test.ts
index c2e1b73a92..3b22dba631 100644
--- a/packages/logger/tests/e2e/basicFeatures.middy.test.ts
+++ b/packages/logger/tests/e2e/basicFeatures.middy.test.ts
@@ -26,7 +26,7 @@ import {
   TEARDOWN_TIMEOUT
 } from './constants';
 
-const runtime: string = process.env.RUNTIME || 'nodejs14x';
+const runtime: string = process.env.RUNTIME || 'nodejs16x';
 
 if (!isValidRuntimeKey(runtime)) {
   throw new Error(`Invalid runtime key value: ${runtime}`);
diff --git a/packages/logger/tests/e2e/childLogger.manual.test.ts b/packages/logger/tests/e2e/childLogger.manual.test.ts
index 8c2c1e5c02..b8bc59c47d 100644
--- a/packages/logger/tests/e2e/childLogger.manual.test.ts
+++ b/packages/logger/tests/e2e/childLogger.manual.test.ts
@@ -26,7 +26,7 @@ import {
   TEARDOWN_TIMEOUT
 } from './constants';
 
-const runtime: string = process.env.RUNTIME || 'nodejs14x';
+const runtime: string = process.env.RUNTIME || 'nodejs16x';
 
 if (!isValidRuntimeKey(runtime)) {
   throw new Error(`Invalid runtime key value: ${runtime}`);
diff --git a/packages/logger/tests/e2e/sampleRate.decorator.test.ts b/packages/logger/tests/e2e/sampleRate.decorator.test.ts
index 8ccd18e73f..038d61b4b5 100644
--- a/packages/logger/tests/e2e/sampleRate.decorator.test.ts
+++ b/packages/logger/tests/e2e/sampleRate.decorator.test.ts
@@ -26,7 +26,7 @@ import {
   TEARDOWN_TIMEOUT
 } from './constants';
 
-const runtime: string = process.env.RUNTIME || 'nodejs14x';
+const runtime: string = process.env.RUNTIME || 'nodejs16x';
 
 if (!isValidRuntimeKey(runtime)) {
   throw new Error(`Invalid runtime key value: ${runtime}`);
diff --git a/packages/metrics/package.json b/packages/metrics/package.json
index 5b59b5910f..ca476ecc1a 100644
--- a/packages/metrics/package.json
+++ b/packages/metrics/package.json
@@ -15,6 +15,7 @@
     "test:unit": "jest --group=unit --detectOpenHandles --coverage --verbose",
     "test:e2e:nodejs12x": "RUNTIME=nodejs12x jest --group=e2e",
     "test:e2e:nodejs14x": "RUNTIME=nodejs14x jest --group=e2e",
+    "test:e2e:nodejs16x": "RUNTIME=nodejs16x jest --group=e2e",
     "test:e2e": "jest --group=e2e",
     "watch": "jest --group=unit --watch ",
     "build": "tsc",
@@ -69,4 +70,4 @@
   "dependencies": {
     "@aws-lambda-powertools/commons": "^0.8.1"
   }
-}
+}
\ No newline at end of file
diff --git a/packages/metrics/tests/e2e/basicFeatures.decorators.test.ts b/packages/metrics/tests/e2e/basicFeatures.decorators.test.ts
index c23bb78086..1b6b017246 100644
--- a/packages/metrics/tests/e2e/basicFeatures.decorators.test.ts
+++ b/packages/metrics/tests/e2e/basicFeatures.decorators.test.ts
@@ -29,7 +29,7 @@ import {
 } from './constants';
 import { getMetrics } from '../helpers/metricsUtils';
 
-const runtime: string = process.env.RUNTIME || 'nodejs14x';
+const runtime: string = process.env.RUNTIME || 'nodejs6x';
 
 if (!isValidRuntimeKey(runtime)) {
   throw new Error(`Invalid runtime key value: ${runtime}`);
diff --git a/packages/metrics/tests/e2e/basicFeatures.manual.test.ts b/packages/metrics/tests/e2e/basicFeatures.manual.test.ts
index 56548fac78..f0ebecfdfc 100644
--- a/packages/metrics/tests/e2e/basicFeatures.manual.test.ts
+++ b/packages/metrics/tests/e2e/basicFeatures.manual.test.ts
@@ -29,7 +29,7 @@ import {
 } from './constants';
 import { getMetrics } from '../helpers/metricsUtils';
 
-const runtime: string = process.env.RUNTIME || 'nodejs14x';
+const runtime: string = process.env.RUNTIME || 'nodejs16x';
 
 if (!isValidRuntimeKey(runtime)) {
   throw new Error(`Invalid runtime key value: ${runtime}`);
diff --git a/packages/tracer/package.json b/packages/tracer/package.json
index 6cf33c023f..9fbeccebfc 100644
--- a/packages/tracer/package.json
+++ b/packages/tracer/package.json
@@ -15,6 +15,7 @@
     "test:unit": "jest --group=unit --detectOpenHandles --coverage --verbose",
     "test:e2e:nodejs12x": "RUNTIME=nodejs12x jest --group=e2e",
     "test:e2e:nodejs14x": "RUNTIME=nodejs14x jest --group=e2e",
+    "test:e2e:nodejs16x": "RUNTIME=nodejs16x jest --group=e2e",
     "test:e2e": "jest --group=e2e",
     "watch": "jest --watch",
     "build": "tsc",
@@ -51,4 +52,4 @@
     "@aws-lambda-powertools/commons": "^0.8.1",
     "aws-xray-sdk-core": "^3.3.4"
   }
-}
+}
\ No newline at end of file
diff --git a/packages/tracer/tests/e2e/allFeatures.decorator.test.ts b/packages/tracer/tests/e2e/allFeatures.decorator.test.ts
index 5869c46e78..535a9660e1 100644
--- a/packages/tracer/tests/e2e/allFeatures.decorator.test.ts
+++ b/packages/tracer/tests/e2e/allFeatures.decorator.test.ts
@@ -40,7 +40,7 @@ import {
   assertErrorAndFault,
 } from '../helpers/traceAssertions';
 
-const runtime: string = process.env.RUNTIME || 'nodejs14x';
+const runtime: string = process.env.RUNTIME || 'nodejs16x';
 
 if (!isValidRuntimeKey(runtime)) {
   throw new Error(`Invalid runtime key value: ${runtime}`);
diff --git a/packages/tracer/tests/e2e/allFeatures.manual.test.ts b/packages/tracer/tests/e2e/allFeatures.manual.test.ts
index ba56577945..de8920f55b 100644
--- a/packages/tracer/tests/e2e/allFeatures.manual.test.ts
+++ b/packages/tracer/tests/e2e/allFeatures.manual.test.ts
@@ -41,7 +41,7 @@ import {
   assertAnnotation
 } from '../helpers/traceAssertions';
 
-const runtime: string = process.env.RUNTIME || 'nodejs14x';
+const runtime: string = process.env.RUNTIME || 'nodejs16x';
 
 if (!isValidRuntimeKey(runtime)) {
   throw new Error(`Invalid runtime key value: ${runtime}`);
diff --git a/packages/tracer/tests/e2e/allFeatures.middy.test.ts b/packages/tracer/tests/e2e/allFeatures.middy.test.ts
index c4be1934f2..8cb26b84b6 100644
--- a/packages/tracer/tests/e2e/allFeatures.middy.test.ts
+++ b/packages/tracer/tests/e2e/allFeatures.middy.test.ts
@@ -40,7 +40,7 @@ import {
   assertErrorAndFault,
 } from '../helpers/traceAssertions';
 
-const runtime: string = process.env.RUNTIME || 'nodejs14x';
+const runtime: string = process.env.RUNTIME || 'nodejs16x';
 
 if (!isValidRuntimeKey(runtime)) {
   throw new Error(`Invalid runtime key value: ${runtime}`);
diff --git a/packages/tracer/tests/e2e/asyncHandler.decorator.test.ts b/packages/tracer/tests/e2e/asyncHandler.decorator.test.ts
index 46f8dedd7b..96f4de7abc 100644
--- a/packages/tracer/tests/e2e/asyncHandler.decorator.test.ts
+++ b/packages/tracer/tests/e2e/asyncHandler.decorator.test.ts
@@ -40,7 +40,7 @@ import {
   assertErrorAndFault,
 } from '../helpers/traceAssertions';
 
-const runtime: string = process.env.RUNTIME || 'nodejs14x';
+const runtime: string = process.env.RUNTIME || 'nodejs16x';
 
 if (!isValidRuntimeKey(runtime)) {
   throw new Error(`Invalid runtime key value: ${runtime}`);
diff --git a/packages/tracer/tests/helpers/populateEnvironmentVariables.ts b/packages/tracer/tests/helpers/populateEnvironmentVariables.ts
index b462aa0847..4eb2b25522 100644
--- a/packages/tracer/tests/helpers/populateEnvironmentVariables.ts
+++ b/packages/tracer/tests/helpers/populateEnvironmentVariables.ts
@@ -1,7 +1,7 @@
 // Reserved variables
 process.env._X_AMZN_TRACE_ID = '1-abcdef12-3456abcdef123456abcdef12';
 process.env.AWS_LAMBDA_FUNCTION_NAME = 'my-lambda-function';
-process.env.AWS_EXECUTION_ENV = 'nodejs14.x';
+process.env.AWS_EXECUTION_ENV = 'nodejs16.x';
 process.env.AWS_LAMBDA_FUNCTION_MEMORY_SIZE = '128';
 process.env.AWS_REGION = 'eu-west-1';
 process.env._HANDLER = 'index.handler';
diff --git a/packages/tracer/tests/unit/config/EnvironmentVariablesService.test.ts b/packages/tracer/tests/unit/config/EnvironmentVariablesService.test.ts
index 8ffc9c46b3..30e0db93f2 100644
--- a/packages/tracer/tests/unit/config/EnvironmentVariablesService.test.ts
+++ b/packages/tracer/tests/unit/config/EnvironmentVariablesService.test.ts
@@ -175,14 +175,14 @@ describe('Class: EnvironmentVariablesService', () => {
     test('It returns the value of the environment variable AWS_EXECUTION_ENV', () => {
 
       // Prepare
-      process.env.AWS_EXECUTION_ENV = 'nodejs14.x';
+      process.env.AWS_EXECUTION_ENV = 'nodejs16.x';
       const service = new EnvironmentVariablesService();
 
       // Act
       const value = service.getAwsExecutionEnv();
 
       // Assess
-      expect(value).toEqual('nodejs14.x');
+      expect(value).toEqual('nodejs16.x');
     });
 
   });
diff --git a/packages/tracer/tests/unit/helpers.test.ts b/packages/tracer/tests/unit/helpers.test.ts
index 7fdf7823d7..d74b478ae8 100644
--- a/packages/tracer/tests/unit/helpers.test.ts
+++ b/packages/tracer/tests/unit/helpers.test.ts
@@ -220,7 +220,7 @@ describe('Helper: createTracer function', () => {
 
     test('when AWS_EXECUTION_ENV environment variable is set, tracing is enabled', () => {
       // Prepare
-      process.env.AWS_EXECUTION_ENV = 'nodejs14.x';
+      process.env.AWS_EXECUTION_ENV = 'nodejs16.x';
 
       // Act
       const tracer = createTracer();

From 1c2038c9901b9e057af6c01f2b31d608f5351493 Mon Sep 17 00:00:00 2001
From: Andrea Amorosi <dreamorosi@gmail.com>
Date: Fri, 13 May 2022 13:32:26 +0000
Subject: [PATCH 04/12] test sam version

---
 .github/workflows/pr_lint_and_test.yml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/pr_lint_and_test.yml b/.github/workflows/pr_lint_and_test.yml
index aab35ed779..0dd8630ea1 100644
--- a/.github/workflows/pr_lint_and_test.yml
+++ b/.github/workflows/pr_lint_and_test.yml
@@ -31,7 +31,9 @@ jobs:
         # Since we are not managing the SAM examples with npm workspaces we install
         # the dependencies in a separate step
         working-directory: ./examples/sam
-        run: npm ci
+        run: |
+          sam --version
+          npm ci
       - name: Run lint
         run: npm run lerna-lint
       - name: Run tests

From af847765de47f0cac3aabed7b6ac80ffa22ef9e4 Mon Sep 17 00:00:00 2001
From: Andrea Amorosi <dreamorosi@gmail.com>
Date: Fri, 13 May 2022 13:48:34 +0000
Subject: [PATCH 05/12] test sam version

---
 .github/workflows/pr_lint_and_test.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/pr_lint_and_test.yml b/.github/workflows/pr_lint_and_test.yml
index 0dd8630ea1..51c7f2ecb3 100644
--- a/.github/workflows/pr_lint_and_test.yml
+++ b/.github/workflows/pr_lint_and_test.yml
@@ -28,6 +28,7 @@ jobs:
         working-directory: ./examples/cdk
         run: npm ci
       - name: Install SAM example packages
+        uses: aws-actions/setup-sam@v2
         # Since we are not managing the SAM examples with npm workspaces we install
         # the dependencies in a separate step
         working-directory: ./examples/sam

From 7420b86adb243ea6370447a27f94570c8b998c9d Mon Sep 17 00:00:00 2001
From: Andrea Amorosi <dreamorosi@gmail.com>
Date: Fri, 13 May 2022 14:33:49 +0000
Subject: [PATCH 06/12] revert

---
 .github/workflows/pr_lint_and_test.yml | 1 -
 1 file changed, 1 deletion(-)

diff --git a/.github/workflows/pr_lint_and_test.yml b/.github/workflows/pr_lint_and_test.yml
index 51c7f2ecb3..0dd8630ea1 100644
--- a/.github/workflows/pr_lint_and_test.yml
+++ b/.github/workflows/pr_lint_and_test.yml
@@ -28,7 +28,6 @@ jobs:
         working-directory: ./examples/cdk
         run: npm ci
       - name: Install SAM example packages
-        uses: aws-actions/setup-sam@v2
         # Since we are not managing the SAM examples with npm workspaces we install
         # the dependencies in a separate step
         working-directory: ./examples/sam

From 0547533e6067d3fc6f5a9a6b5cd63a0f28b27469 Mon Sep 17 00:00:00 2001
From: Andrea Amorosi <dreamorosi@gmail.com>
Date: Fri, 13 May 2022 14:36:17 +0000
Subject: [PATCH 07/12] sam

---
 .github/workflows/pr_lint_and_test.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.github/workflows/pr_lint_and_test.yml b/.github/workflows/pr_lint_and_test.yml
index 0dd8630ea1..37901d5a46 100644
--- a/.github/workflows/pr_lint_and_test.yml
+++ b/.github/workflows/pr_lint_and_test.yml
@@ -27,6 +27,9 @@ jobs:
         # the dependencies in a separate step
         working-directory: ./examples/cdk
         run: npm ci
+      - name: "Setup SAM"
+        uses: aws-actions/setup-sam@v2
+          version: 1.49.0
       - name: Install SAM example packages
         # Since we are not managing the SAM examples with npm workspaces we install
         # the dependencies in a separate step

From f4c4246c7765b9e38a8107ce04b5c509ae7c3c0a Mon Sep 17 00:00:00 2001
From: Andrea Amorosi <dreamorosi@gmail.com>
Date: Fri, 13 May 2022 14:36:54 +0000
Subject: [PATCH 08/12] sam

---
 .github/workflows/pr_lint_and_test.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/pr_lint_and_test.yml b/.github/workflows/pr_lint_and_test.yml
index 37901d5a46..58aeb72178 100644
--- a/.github/workflows/pr_lint_and_test.yml
+++ b/.github/workflows/pr_lint_and_test.yml
@@ -29,6 +29,7 @@ jobs:
         run: npm ci
       - name: "Setup SAM"
         uses: aws-actions/setup-sam@v2
+        with:
           version: 1.49.0
       - name: Install SAM example packages
         # Since we are not managing the SAM examples with npm workspaces we install

From 822f839308d7f48bc61e983b043021f29250e46d Mon Sep 17 00:00:00 2001
From: Andrea Amorosi <dreamorosi@gmail.com>
Date: Fri, 13 May 2022 15:06:38 +0000
Subject: [PATCH 09/12] sam

---
 .github/workflows/pr_lint_and_test.yml | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/.github/workflows/pr_lint_and_test.yml b/.github/workflows/pr_lint_and_test.yml
index 58aeb72178..3183f1ae74 100644
--- a/.github/workflows/pr_lint_and_test.yml
+++ b/.github/workflows/pr_lint_and_test.yml
@@ -27,11 +27,10 @@ jobs:
         # the dependencies in a separate step
         working-directory: ./examples/cdk
         run: npm ci
-      - name: "Setup SAM"
+      - name: "Install SAM example packages"
         uses: aws-actions/setup-sam@v2
         with:
           version: 1.49.0
-      - name: Install SAM example packages
         # Since we are not managing the SAM examples with npm workspaces we install
         # the dependencies in a separate step
         working-directory: ./examples/sam

From 8c2e436fbd6668060f756f56a53931e5e0990306 Mon Sep 17 00:00:00 2001
From: Andrea Amorosi <dreamorosi@gmail.com>
Date: Fri, 13 May 2022 15:09:44 +0000
Subject: [PATCH 10/12] sam

---
 .github/workflows/on-merge-to-main.yml | 5 +++++
 .github/workflows/on-release-prod.yml  | 5 +++++
 .github/workflows/pr_lint_and_test.yml | 4 +++-
 .github/workflows/run-e2e-tests.yml    | 5 +++++
 4 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/on-merge-to-main.yml b/.github/workflows/on-merge-to-main.yml
index 8e6a270146..607265c08b 100644
--- a/.github/workflows/on-merge-to-main.yml
+++ b/.github/workflows/on-merge-to-main.yml
@@ -39,6 +39,11 @@ jobs:
       # the dependencies in a separate step
       working-directory: ./examples/cdk
       run: npm ci
+    - name: "Setup SAM"
+      # We use an ad-hoc action so we can specify the SAM CLI version
+      uses: aws-actions/setup-sam@v2
+      with:
+        version: 1.49.0
     - name: Install SAM example packages
       # Since we are not managing the SAM examples with npm workspaces we install
       # the dependencies in a separate step
diff --git a/.github/workflows/on-release-prod.yml b/.github/workflows/on-release-prod.yml
index bb1aab93de..5acdb0fa82 100644
--- a/.github/workflows/on-release-prod.yml
+++ b/.github/workflows/on-release-prod.yml
@@ -39,6 +39,11 @@ jobs:
       # the dependencies in a separate step
       working-directory: ./examples/cdk
       run: npm ci
+    - name: "Setup SAM"
+      # We use an ad-hoc action so we can specify the SAM CLI version
+      uses: aws-actions/setup-sam@v2
+      with:
+        version: 1.49.0
     - name: Install SAM example packages
       # Since we are not managing the SAM examples with npm workspaces we install
       # the dependencies in a separate step
diff --git a/.github/workflows/pr_lint_and_test.yml b/.github/workflows/pr_lint_and_test.yml
index 3183f1ae74..44dbff44a0 100644
--- a/.github/workflows/pr_lint_and_test.yml
+++ b/.github/workflows/pr_lint_and_test.yml
@@ -27,10 +27,12 @@ jobs:
         # the dependencies in a separate step
         working-directory: ./examples/cdk
         run: npm ci
-      - name: "Install SAM example packages"
+      - name: "Setup SAM"
+        # We use an ad-hoc action so we can specify the SAM CLI version
         uses: aws-actions/setup-sam@v2
         with:
           version: 1.49.0
+      - name: Install SAM example packages
         # Since we are not managing the SAM examples with npm workspaces we install
         # the dependencies in a separate step
         working-directory: ./examples/sam
diff --git a/.github/workflows/run-e2e-tests.yml b/.github/workflows/run-e2e-tests.yml
index 63436c6293..b6420d71f0 100644
--- a/.github/workflows/run-e2e-tests.yml
+++ b/.github/workflows/run-e2e-tests.yml
@@ -24,6 +24,11 @@ jobs:
         # the dependencies in a separate step
         working-directory: ./examples/cdk
         run: npm ci
+      - name: "Setup SAM"
+        # We use an ad-hoc action so we can specify the SAM CLI version
+        uses: aws-actions/setup-sam@v2
+        with:
+          version: 1.49.0
       - name: Install SAM example packages
         # Since we are not managing the SAM examples with npm workspaces we install
         # the dependencies in a separate step

From e0c275397fd694f5d9eef633d985904c2a1c72ed Mon Sep 17 00:00:00 2001
From: Andrea Amorosi <dreamorosi@gmail.com>
Date: Fri, 13 May 2022 15:24:14 +0000
Subject: [PATCH 11/12] chore: updated cdk example runtime

---
 examples/cdk/src/example-function.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/examples/cdk/src/example-function.ts b/examples/cdk/src/example-function.ts
index def8d2ecdf..be9bbd97a7 100644
--- a/examples/cdk/src/example-function.ts
+++ b/examples/cdk/src/example-function.ts
@@ -2,7 +2,7 @@ import { custom_resources, aws_iam } from 'aws-cdk-lib';
 import { Events } from '@aws-lambda-powertools/commons';
 import { Construct } from 'constructs';
 import { NodejsFunction, NodejsFunctionProps } from 'aws-cdk-lib/aws-lambda-nodejs';
-import { Tracing } from 'aws-cdk-lib/aws-lambda';
+import { Tracing, Runtime } from 'aws-cdk-lib/aws-lambda';
 
 interface ExampleFunctionProps {
   readonly functionName: string
@@ -23,6 +23,7 @@ class ExampleFunction extends Construct {
 
     const fn = new NodejsFunction(this, functionName, {
       tracing: tracingActive ? Tracing.ACTIVE : Tracing.DISABLED,
+      runtime: Runtime.NODEJS_16_X,
       ...fnProps
     });
 

From 336778c8672da327bfb66a96cf226e472abf4917 Mon Sep 17 00:00:00 2001
From: Andrea Amorosi <dreamorosi@gmail.com>
Date: Wed, 18 May 2022 14:40:53 +0200
Subject: [PATCH 12/12] Update
 packages/metrics/tests/e2e/basicFeatures.decorators.test.ts

Co-authored-by: Florian Chazal <florianchazal@gmail.com>
---
 packages/metrics/tests/e2e/basicFeatures.decorators.test.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/metrics/tests/e2e/basicFeatures.decorators.test.ts b/packages/metrics/tests/e2e/basicFeatures.decorators.test.ts
index 1b6b017246..5d53d812d5 100644
--- a/packages/metrics/tests/e2e/basicFeatures.decorators.test.ts
+++ b/packages/metrics/tests/e2e/basicFeatures.decorators.test.ts
@@ -29,7 +29,7 @@ import {
 } from './constants';
 import { getMetrics } from '../helpers/metricsUtils';
 
-const runtime: string = process.env.RUNTIME || 'nodejs6x';
+const runtime: string = process.env.RUNTIME || 'nodejs16x';
 
 if (!isValidRuntimeKey(runtime)) {
   throw new Error(`Invalid runtime key value: ${runtime}`);