Visualforce & Lightning Experience - Develop Visualforce Pages for Lightning Experience

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Questions and Answers

Why is it important to test Visualforce pages in both Lightning Experience and Salesforce Classic?

Only Lightning Experience supports Visualforce pages.

Testing in one interface suffices for all environments.

Salesforce Classic is no longer a supported interface.

To ensure compatibility with all user interfaces. (correct)

What is a common misconception about testing Visualforce pages?

All browsers behave the same for testing purposes. (correct)

It is sufficient to test on one browser only. (correct)

Users cannot toggle between interfaces during testing. (correct)

Testing can be done thoroughly without using different devices. (correct)

What complicates the testing process when an organization adopts Lightning Experience?

The limited number of devices supported.

The need to test on outdated browsers.

Different interface requirements from Lightning and Classic. (correct)

No additional complications arise.

What aspect of testing should you ensure when developing for multiple devices?

Isolate functionalities to avoid interference from other codes. Signup and view all the answers

When should rigorous, formal testing be conducted?

When varying devices and browsers are in support. Signup and view all the answers

What can reduce the complexity of the test matrix for mobile devices?

Most Apple devices being updated to the latest iOS. Signup and view all the answers

Why might using the same user for testing in different environments be misleading?

Different user permissions can skew results. Signup and view all the answers

What should a test plan for a complex project include?

Consideration for every browser and device. Signup and view all the answers

What happens to Visualforce pages when accessed directly via URL in Lightning Experience?

They display in Salesforce Classic. Signup and view all the answers

What must a developer do to view Visualforce pages with Lightning Experience-specific behavior?

Access the pages through Lightning Experience container app. Signup and view all the answers

How can a developer effectively organize Visualforce pages currently in development?

By creating an 'In Development' app with specific tabs. Signup and view all the answers

What should be ensured when creating a custom app for Visualforce development?

Consider restricting access to certain profiles. Signup and view all the answers

Which URL is necessary to access a Visualforce page running in the Lightning Experience?

/lightning/apex/PageName Signup and view all the answers

What is the role of the App Menu in managing access to Visualforce pages?

It allows reordering and hiding unnecessary apps. Signup and view all the answers

Why is it important to create a custom tab for Visualforce pages under development?

To easily navigate to the page within Lightning Experience. Signup and view all the answers

What limitation exists when using the Visualforce Development Mode footer in Salesforce Classic?

It cannot function while in Lightning Experience. Signup and view all the answers

What is the main challenge faced by developers when accessing Visualforce pages using direct URL access?

They cannot see Lightning Experience behaviors. Signup and view all the answers

When using Salesforce Classic, what feature allows developers to view and edit Visualforce pages most effectively?

Visualforce Development Mode. Signup and view all the answers

What is the first step in setting up your development environment for Visualforce pages?

Choosing an editing tool Signup and view all the answers

Which of the following describes a difference between previewing a Visualforce page and formal testing?

Formal testing includes evaluating user interface performance, while previewing does not. Signup and view all the answers

Which editing tools can be used for writing Visualforce code?

Salesforce Extensions for Visual Studio Code Signup and view all the answers

How does the development process for Lightning Experience differ from Salesforce Classic?

Viewing methods for pages are different during development. Signup and view all the answers

What remains unchanged when setting up the editor for Visualforce markup?

The editing tool you prefer to use. Signup and view all the answers

What is a common step in developing Visualforce pages for both Lightning Experience and Salesforce mobile?

Utilizing the same development process for both. Signup and view all the answers

What type of testing should be conducted after developing a Visualforce page in Lightning Experience?

Formal testing with a test matrix Signup and view all the answers

Which factor is NOT typically included in a test matrix for Visualforce pages?

Code syntax errors Signup and view all the answers

What is the primary purpose of making tabs visible only to the development user profile?

To allow developers to test their pages without interference Signup and view all the answers

Which of the following statements about using JavaScript in Lightning Experience is true?

The JavaScript code must be run from the browser's console Signup and view all the answers

What is a recommended technique to conveniently test a Visualforce page using a bookmarklet?

Prompt the user for the page name to navigate directly Signup and view all the answers

Which environment is designated for checking the design and behavior of a Visualforce page in Lightning Experience?

Lightning Experience Review Environment Signup and view all the answers

Why is it important to use multiple browsers when testing Visualforce pages?

To view the pages in different environments at the same time Signup and view all the answers

What is one of the main challenges when developing Visualforce pages for multiple environments?

Difficulty reviewing designs in different UI contexts Signup and view all the answers

What does the example development environment setup utilize to differentiate between Salesforce Classic and Lightning Experience?

Two different browsers or devices are used simultaneously Signup and view all the answers

When testing Visualforce pages, what is a critical factor to consider for mobile environments?

Utilizing actual mobile devices for testing the Salesforce app Signup and view all the answers

What is the function of the environment selector in the profile menu?

To toggle between Salesforce Classic and Lightning Experience Signup and view all the answers

What is a key advantage of conducting reviews of Visualforce pages on multiple devices?

To ensure usability across diverse form factors Signup and view all the answers

What is a key benefit of setting up a dedicated development environment for Visualforce pages?

It provides a better development and testing environment. Signup and view all the answers

Why is it necessary to test Visualforce pages on various devices, operating systems, and browsers?

Because different platforms may exhibit varying behaviors. Signup and view all the answers

What can happen if testing is postponed until late in the development process?

It can cause setbacks due to late-discovered problems. Signup and view all the answers

How can testing on similar development and test environments benefit the process?

It allows for earlier detection of potential issues. Signup and view all the answers

What does a comprehensive test plan for a complex Visualforce project ideally include?

Testing across all supported devices, operating systems, and browsers. Signup and view all the answers

What is an immediate advantage of conducting early and regular testing during development?

It reduces potential costs associated with fixing late-discovered bugs. Signup and view all the answers

When developing for mobile devices, why is it sufficient to test a limited number of combinations?

Apple devices are typically updated to the latest iOS. Signup and view all the answers

How should users ideally verify the functionality of Visualforce pages?

By switching between Lightning Experience and Salesforce Classic. Signup and view all the answers

What should be considered when testing Visualforce pages across user interface contexts?

Ensuring functionality in all relevant environments, including Lightning Experience. Signup and view all the answers

Why is it a bad idea to rely solely on informal testing during development?

It may overlook critical elements of the system. Signup and view all the answers

Study Notes

Testing Visualforce Pages

Testing Visualforce pages is essential before deployment to production environments.
Adoption of Lightning Experience complicates the testing process for pages.

Importance of Environments

Multiple environments are necessary for both informal and formal testing of pages and apps.
Testing should occur in both Lightning Experience and Salesforce Classic to ensure compatibility.

Testing Methodology

Users can toggle between different user interfaces, making it crucial to verify page functionality in both.
Isolated and systematic testing helps confirm basic functionality without interference from other code or systems.
Different desktop and mobile browsers, even from the same vendor, may exhibit varying behaviors.

Comprehensive Testing

Rigorous formal testing requires coverage across all devices and browsers intended for support.
Testing plans should consider diverse devices and environments, especially for more complex projects.

Combating Complexity

Testing factors may overlap, reducing the complexity of testing combinations; for example, most Apple devices run the latest iOS.
It may suffice to test with just one iPhone and one iPad when using the latest iOS and Salesforce app version.

Early Testing Strategy

Development and test environments should be similar to facilitate early and comprehensive testing.
Delaying testing until late in the project often leads to setbacks when issues arise.
Adopting a proactive testing approach encourages frequent testing throughout development.

Learning Objectives

Setup Lightning Experience development environment
View Visualforce pages during development using various methods
Differentiate between previewing and formal testing of Visualforce pages
Create a test matrix for formal testing of Visualforce pages

Development Process Overview

Development for Visualforce pages in Lightning Experience differs from Salesforce Classic mainly in viewing and testing processes.
Same development practices apply for Salesforce mobile pages.
Proper testing methods must be utilized to ensure functionality.

Setting Up the Editor

Choose an editing tool: Developer Console, Salesforce Extensions for Visual Studio Code, or Setup editor.
Visualforce markup writing and saving remains unchanged across different platforms.

Viewing Visualforce Pages

Viewing pages during development is crucial to ensure correct functionality.
Direct URL access (e.g., https://yourInstance.salesforce.com/apex/PageName) displays pages in Salesforce Classic, not in Lightning Experience.
Accessing Visualforce pages in Lightning requires using the Lightning Experience container (/lightning).

Navigating to Visualforce Pages

Create a custom tab for easy navigation to Visualforce pages within an "In Development" app.
Set app visibility to restrict access to specific user profiles, enhancing project confidentiality.
Use JavaScript in the console to navigate to Visualforce pages:
- $A.get("e.force:navigateToURL").setParams({"url": "/apex/pageName"}).fire();
Optionally, create a bookmarklet to simplify navigation by prompting for the page name.

Testing Across Multiple Environments

Develop and review pages across different browsers and devices for consistent performance.
Example setup includes:
- Main Development Environment: Browser (Chrome), User: Developer User, UI: Salesforce Classic
- Lightning Experience Review Environment: Browser (Safari/Firefox), User: Test User, UI: Lightning Experience
- Salesforce Mobile Review Environment: Device (iOS/Android), User: Test User, UI: Lightning Experience

Importance of Testing

Formal testing of Visualforce pages is essential before deployment into production.
Utilize different environments for informal testing and formal testing of pages and apps.
Testing should be conducted in both Salesforce Classic and Lightning Experience to ensure functionality.

Test Matrix Considerations

Create a comprehensive test matrix to address factors like:
- Supported devices (desktop and mobile)
- Supported operating systems (e.g., iOS, Android)
- Supported browsers, including the embedded Salesforce app
- User interface contexts (Lightning Experience, Salesforce Classic, Salesforce app)
Early and consistent testing helps identify issues before project completion.

Final Recommendations

Start testing early in the development process to avoid setbacks related to discovering problems late.
Test often across various environments to ensure consistent performance and functionality in all contexts.

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Description

This quiz covers the essential methodologies and environments for testing Visualforce pages in Salesforce. It emphasizes the necessity of ensuring compatibility across Lightning Experience and Salesforce Classic. Understanding these testing practices is critical for a successful deployment.