Struct MockLLMClient 

pub struct MockLLMClient { /* private fields */ }

Mock LLM client for testing - doesn’t make real API calls.

This is useful for writing fast unit tests without requiring actual LLM API access.

Examples

use runtime::llm::{MockLLMClient, LLMClient, LLMResponse};
use runtime::llm::types::Message;

let client = MockLLMClient::new("Hello from mock!");
let messages = vec![Message {
    role: "user".to_string(),
    content: "Say hello".to_string(),
}];

let result: LLMResponse<String> = client
    .complete::<LLMResponse<String>, String>(&messages, &[])
    .await
    .expect("Mock LLM failed");

Implementations

impl MockLLMClient

pub fn new(response: &str) -> Self

Creates a new mock LLM client that returns the specified response.

Arguments

• response - A string that will be parsed as the response content

Examples

use runtime::llm::MockLLMClient;

// For structured responses, provide JSON
let client = MockLLMClient::new(r#"{"field": "value"}"#);

// For simple text responses
let client = MockLLMClient::new("Hello, world!");

pub fn default_hello() -> Self

Creates a mock LLM client with a default “Hello” response.

Examples

use runtime::llm::MockLLMClient;

let client = MockLLMClient::default_hello();

Trait Implementations

impl LLMClient for MockLLMClient

fn complete<'life0, 'life1, 'life2, 'async_trait, T, C>( &'life0 self, _messages: &'life1 [Message], _tools: &'life2 [ToolSpec], ) -> Pin<Box<dyn Future<Output = Result<T, String>> + Send + 'async_trait>>

where T: LLMResponseTrait<C> + Default + Send + 'async_trait, C: for<'de> Deserialize<'de> + Default + Send + Serialize + 'async_trait, Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Send messages to LLM and get a response