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deepseek-harness/packages/support/agent-loop-testkit/src/index.ts
T

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TypeScript

/**
* Shared mounting for the services required before tests load the concrete
* agent loop. The caller retains ownership of the context, loop, adapters,
* optional plugins, and teardown.
* @module @deepseek-ai/dsh-agent-loop-testkit
*/
import type { Context } from 'cordis'
import AgentRegistry from '@deepseek-ai/dsh-agent'
import LlmService from '@deepseek-ai/dsh-llm'
import SessionStore from '@deepseek-ai/dsh-session'
import SystemPrompt from '@deepseek-ai/dsh-system-prompt'
import type { Config as SystemPromptConfig } from '@deepseek-ai/dsh-system-prompt'
import ToolRegistry from '@deepseek-ai/dsh-tools'
import type { Config as ToolRegistryConfig } from '@deepseek-ai/dsh-tools'
/** Configuration forwarded to the prerequisite service plugins. */
export interface AgentLoopTestDependenciesOptions {
/** Configuration for the system-prompt registry. */
readonly systemPrompt?: SystemPromptConfig
/** Configuration for the tool registry. */
readonly tools?: ToolRegistryConfig
}
/**
* Mount the standard prerequisite services for an AgentLoop test.
*
* The function deliberately does not mount AgentLoop or register an adapter,
* so tests retain control of load order and the topology under test. The
* context owns every mounted service and remains responsible for disposal. A
* plugin-load failure rejects the promise; services activated earlier in the
* sequence remain context-owned and unwind with that context.
* @param ctx - test context that owns the mounted services.
* @param options - optional service configuration forwarded without mutation.
* @returns after every prerequisite service has activated.
*/
export async function mountAgentLoopTestDependencies(
ctx: Context,
options: AgentLoopTestDependenciesOptions = {},
): Promise<void> {
await ctx.plugin(LlmService)
await ctx.plugin(SessionStore)
await ctx.plugin(SystemPrompt, options.systemPrompt ?? {})
await ctx.plugin(ToolRegistry, options.tools ?? {})
await ctx.plugin(AgentRegistry)
}