Struct TestCommandController 

pub struct TestCommandController { /* private fields */ }

Presentation layer controller for test command workflow

Coordinates user interaction, progress reporting, and input validation while delegating business logic to the application layer’s TestCommandHandler.

Responsibilities

• Validate environment name format
• Create and invoke the application layer TestCommandHandler
• Report progress to the user (4 steps)
• Format success/error messages with actionable guidance

Architecture

This controller only orchestrates the workflow - all validation logic is implemented in the TestCommandHandler at the application layer.

The TestCommandHandler.execute() method performs all infrastructure validation:

• Cloud-init completion check
• Docker installation verification
• Docker Compose installation verification

Implementations

impl TestCommandController

pub fn new( repository: Arc<dyn EnvironmentRepository + Send + Sync>, user_output: Arc<ReentrantMutex<RefCell<UserOutput>>>, ) -> Self

Create a new TestCommandController with dependencies

Arguments

• working_dir - Working directory containing the data folder
• repository - Environment repository with Send + Sync bounds
• user_output - Shared output service for user feedback

pub async fn execute( &mut self, environment_name: &str, output_format: OutputFormat, ) -> Result<(), TestSubcommandError>

Execute the complete test workflow

This method orchestrates the four-step workflow:

1. Validate environment name
2. Create command handler
3. Execute validation workflow via application layer
4. Complete workflow and display success message

Arguments

• environment_name - Name of the environment to test

Errors

Returns TestSubcommandError if any step fails