Files
stack/packages/agent/src/runtime-provider-registry.test.ts
jason.woltje e92186d768
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feat: add Tess runtime provider registry (#722)
2026-07-12 23:53:54 +00:00

96 lines
2.6 KiB
TypeScript

import { describe, expect, it } from 'vitest';
import type {
AgentRuntimeProvider,
RuntimeAttachHandle,
RuntimeAttachMode,
RuntimeCapabilitySet,
RuntimeHealth,
RuntimeMessage,
RuntimeScope,
RuntimeSession,
RuntimeSessionTree,
RuntimeStreamEvent,
} from '@mosaicstack/types';
import { AgentRuntimeProviderRegistry } from './runtime-provider-registry.js';
class TestRuntimeProvider implements AgentRuntimeProvider {
readonly id = 'test-runtime';
async capabilities(_scope: RuntimeScope): Promise<RuntimeCapabilitySet> {
return { supported: ['session.list'] };
}
async health(_scope: RuntimeScope): Promise<RuntimeHealth> {
return { status: 'healthy', checkedAt: '2026-07-12T00:00:00.000Z' };
}
async listSessions(_scope: RuntimeScope): Promise<RuntimeSession[]> {
return [];
}
async getSessionTree(_scope: RuntimeScope): Promise<RuntimeSessionTree[]> {
return [];
}
async *streamSession(
_sessionId: string,
_cursor: string | undefined,
_scope: RuntimeScope,
): AsyncIterable<RuntimeStreamEvent> {
return;
}
async sendMessage(
_sessionId: string,
_message: RuntimeMessage,
_scope: RuntimeScope,
): Promise<void> {}
async attach(
_sessionId: string,
_mode: RuntimeAttachMode,
_scope: RuntimeScope,
): Promise<RuntimeAttachHandle> {
return {
attachmentId: 'attachment-1',
sessionId: 'session-1',
mode: 'read',
expiresAt: '2026-07-12T00:00:00.000Z',
};
}
async detach(_attachmentId: string, _scope: RuntimeScope): Promise<void> {}
async terminate(_sessionId: string, _approvalRef: string, _scope: RuntimeScope): Promise<void> {}
}
describe('AgentRuntimeProviderRegistry', (): void => {
it('resolves only registered runtime providers', (): void => {
const registry = new AgentRuntimeProviderRegistry();
const provider = new TestRuntimeProvider();
registry.register(provider);
expect(registry.get(provider.id)).toBe(provider);
expect(registry.get('unknown-runtime')).toBeUndefined();
expect(registry.list()).toEqual([provider]);
});
it('rejects duplicate and blank provider identities rather than silently replacing a runtime', (): void => {
const registry = new AgentRuntimeProviderRegistry();
const provider = new TestRuntimeProvider();
registry.register(provider);
expect((): void => {
registry.register(provider);
}).toThrow(/already registered/);
expect((): void => {
registry.require('');
}).toThrow(/provider ID is required/);
expect((): void => {
registry.require('unknown-runtime');
}).toThrow(/not registered/);
});
});