Adobe AD0-E134 Online Access

Backward Compatibility with the previous AEM Version is out of scope for the Pattern Detector tool, while doing an AEM upgrade. The Pattern Detector tool is a tool that scans an existing AEM code base and identifies patterns that are incompatible with AEM as a Cloud Service or newer versions of AEM on-premise. The tool does not check for backward compatibility with older versions of AEM, as this is not a requirement for upgrading. References:

A proxy component is a site-specific component that inherits from a core component and allows customization of the component name, group, dialog, and behavior. A proxy component can refer to any version of the core component by changing the sling:resourceSuperType property. A custom sling model can be used to implement the logic for adding the page title as prefix to the text property. A component template can be used to define the layout of the component.

To generate a test coverage report for an AEM project using the latest archetype, the correct plugin to use is the maven-surefire-plugin (Option A). The maven-surefire-plugin is a part of the Maven ecosystem and is widely used to run unit tests within a Maven project. This plugin can be configured to generate detailed test reports, including HTML versions, which can be easily shared with clients.

Here’s how to configure the maven-surefire-plugin to generate test coverage reports:

Add the Plugin to the POM File: Add the maven-surefire-plugin configuration in your pom.xml file:

org.apache.maven.plugins

maven-surefire-plugin

2.22.2

${project.build.directory}/surefire-reports

html

false

Execute the Maven Command: Run the following command to execute the tests and generate the coverage report:

mvn clean test

Locate the Report: The HTML test coverage report will be generated in the target/surefire-reports directory of your project.

References:

Maven Surefire Plugin Documentation

An AEM Developer should add a front-end dependency in the package.json file. The package.json file is a standard configuration file for managing dependencies in JavaScript projects, including those using npm or Yarn as package managers.

Here’s how to add a front-end dependency:

Open the package.json File: This file is typically located at the root of your project.

Add the Dependency: Add the required front-end dependency under the dependencies or devDependencies section. For example, to add lodash as a dependency:

{

"name": "my-aem-project",

"version": "1.0.0",

"dependencies": {

"lodash": "^4.17.21"

}

}

Install the Dependency: Run the following command to install the new dependency:

npm install

Verify Installation: Ensure that the dependency has been added to the node_modules directory and is listed in the package-lock.json file.

The package.json file is the central place to manage all front-end dependencies, making it easy to track, update, and share dependencies across the development team.

References:

npm Documentation

Managing Dependencies in AEM Projects

These steps ensure that the front-end dependencies are managed efficiently and consistently within the AEM project.