Explore the 'Best practices' section of 'Mastering Shiny'. Specifically, find out what general guidelines are recommended for writing Shiny applications, what the benefits of using Shiny modules are, and what the book suggests regarding testing Shiny applications.
Navigate to 'https://mastering-shiny.org/'. Click on the 'Best practices' introduction link (ID 83). Identify and summarize the general guidelines for writing Shiny applications from Chapter 17. Navigate to Chapter 19, 'Shiny modules' (ID 91). Identify and list the key benefits of using Shiny modules. Navigate to Chapter 21, 'Testing' (ID 97). Summarize the main recommendations or approaches for testing Shiny applications. Synthesize all collected information into a concise answer.
The agent successfully navigates to the 'Best practices' introduction. The agent identifies and summarizes general guidelines from Chapter 17, such as 'General guidelines' for writing Shiny applications (e.g., clarity, consistency, efficiency). The agent successfully navigates to Chapter 19, 'Shiny modules'. The agent lists at least two key benefits of using Shiny modules (e.g., reusability, encapsulation, easier debugging, managing complexity). The agent successfully navigates to Chapter 21, 'Testing'. The agent summarizes the main recommendations or approaches for testing Shiny applications (e.g., unit testing, integration testing, `shinytest2` package).