Struct MockIo 

pub struct MockIo { /* private fields */ }

Mock I/O implementation for testing using DuplexStream

Implementations

impl MockIo

pub fn new(stream: DuplexStream) -> Self

Create a new MockIo instance from a DuplexStream

The DuplexStream should be the “server” side of the duplex pair. The “client” side should be used to send requests and read responses.

pub fn create_pair(buffer_size: usize) -> (Self, Self)

Create a pair of connected MockIo instances for testing

Returns (server_io, client_io) where:

• server_io: Used by the MCP server
• client_io: Used by tests to send requests and read responses

Trait Implementations

impl McpIo for MockIo

fn read_line<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = Result<Option<String>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Read a line from the input stream

fn write_line<'life0, 'life1, 'async_trait>( &'life0 mut self, line: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Write a line to the output stream

fn flush<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Flush the output stream