kilocode/packages/opencode/test/session/processor-effect.test.ts

import { NodeFileSystem } from "@effect/platform-node"
import { expect } from "bun:test"
import { Cause, Effect, Exit, Fiber, Layer } from "effect"
import path from "path"
import type { Agent } from "../../src/agent/agent"
import { Agent as AgentSvc } from "../../src/agent/agent"
import { Bus } from "../../src/bus"
import { Config } from "../../src/config/config"
import { Permission } from "../../src/permission"
import { Plugin } from "../../src/plugin"
import { Provider } from "../../src/provider/provider"
import { ModelID, ProviderID } from "../../src/provider/schema"
import { Session } from "../../src/session"
import { LLM } from "../../src/session/llm"
import { MessageV2 } from "../../src/session/message-v2"
import { SessionProcessor } from "../../src/session/processor"
import { MessageID, PartID, SessionID } from "../../src/session/schema"
import { SessionStatus } from "../../src/session/status"
import { SessionSummary } from "../../src/session/summary"
import { Snapshot } from "../../src/snapshot"
import { Log } from "../../src/util/log"
import { SessionNetwork } from "../../src/session/network" // kilocode_change
import * as CrossSpawnSpawner from "../../src/effect/cross-spawn-spawner"
import { provideTmpdirServer } from "../fixture/fixture"
import { testEffect } from "../lib/effect"
import { raw, reply, TestLLMServer } from "../lib/llm-server"

Log.init({ print: false })

const summary = Layer.succeed(
  SessionSummary.Service,
  SessionSummary.Service.of({
    summarize: () => Effect.void,
    diff: () => Effect.succeed([]),
    computeDiff: () => Effect.succeed([]),
  }),
)

const ref = {
  providerID: ProviderID.make("test"),
  modelID: ModelID.make("test-model"),
}

const cfg = {
  provider: {
    test: {
      name: "Test",
      id: "test",
      env: [],
      npm: "@ai-sdk/openai-compatible",
      models: {
        "test-model": {
          id: "test-model",
          name: "Test Model",
          attachment: false,
          reasoning: false,
          temperature: false,
          tool_call: true,
          release_date: "2025-01-01",
          limit: { context: 100000, output: 10000 },
          cost: { input: 0, output: 0 },
          options: {},
        },
      },
      options: {
        apiKey: "test-key",
        baseURL: "http://localhost:1/v1",
      },
    },
  },
}

function providerCfg(url: string) {
  return {
    ...cfg,
    provider: {
      ...cfg.provider,
      test: {
        ...cfg.provider.test,
        options: {
          ...cfg.provider.test.options,
          baseURL: url,
        },
      },
    },
  }
}

function agent(): Agent.Info {
  return {
    name: "build",
    mode: "primary",
    options: {},
    permission: [{ permission: "*", pattern: "*", action: "allow" }],
  }
}

function defer<T>() {
  let resolve!: (value: T | PromiseLike<T>) => void
  const promise = new Promise<T>((done) => {
    resolve = done
  })
  return { promise, resolve }
}

const user = Effect.fn("TestSession.user")(function* (sessionID: SessionID, text: string) {
  const session = yield* Session.Service
  const msg = yield* session.updateMessage({
    id: MessageID.ascending(),
    role: "user",
    sessionID,
    agent: "build",
    model: ref,
    time: { created: Date.now() },
  })
  yield* session.updatePart({
    id: PartID.ascending(),
    messageID: msg.id,
    sessionID,
    type: "text",
    text,
  })
  return msg
})

const assistant = Effect.fn("TestSession.assistant")(function* (
  sessionID: SessionID,
  parentID: MessageID,
  root: string,
) {
  const session = yield* Session.Service
  const msg: MessageV2.Assistant = {
    id: MessageID.ascending(),
    role: "assistant",
    sessionID,
    mode: "build",
    agent: "build",
    path: { cwd: root, root },
    cost: 0,
    tokens: {
      total: 0,
      input: 0,
      output: 0,
      reasoning: 0,
      cache: { read: 0, write: 0 },
    },
    modelID: ref.modelID,
    providerID: ref.providerID,
    parentID,
    time: { created: Date.now() },
    finish: "end_turn",
  }
  yield* session.updateMessage(msg)
  return msg
})

const status = SessionStatus.layer.pipe(Layer.provideMerge(Bus.layer))
const infra = Layer.mergeAll(NodeFileSystem.layer, CrossSpawnSpawner.defaultLayer)
const deps = Layer.mergeAll(
  Session.defaultLayer,
  Snapshot.defaultLayer,
  AgentSvc.defaultLayer,
  Permission.defaultLayer,
  Plugin.defaultLayer,
  Config.defaultLayer,
  LLM.defaultLayer,
  Provider.defaultLayer,
  status,
).pipe(Layer.provideMerge(infra))
const env = Layer.mergeAll(
  TestLLMServer.layer,
  SessionProcessor.layer.pipe(Layer.provide(summary), Layer.provideMerge(deps)),
)

const it = testEffect(env)

const boot = Effect.fn("test.boot")(function* () {
  const processors = yield* SessionProcessor.Service
  const session = yield* Session.Service
  const provider = yield* Provider.Service
  return { processors, session, provider }
})

// ---------------------------------------------------------------------------
// Tests
// ---------------------------------------------------------------------------

it.live("session.processor effect tests capture llm input cleanly", () =>
  provideTmpdirServer(
    ({ dir, llm }) =>
      Effect.gen(function* () {
        const { processors, session, provider } = yield* boot()

        yield* llm.text("hello")

        const chat = yield* session.create({})
        const parent = yield* user(chat.id, "hi")
        const msg = yield* assistant(chat.id, parent.id, path.resolve(dir))
        const mdl = yield* provider.getModel(ref.providerID, ref.modelID)
        const handle = yield* processors.create({
          assistantMessage: msg,
          sessionID: chat.id,
          model: mdl,
        })

        const input = {
          user: {
            id: parent.id,
            sessionID: chat.id,
            role: "user",
            time: parent.time,
            agent: parent.agent,
            model: { providerID: ref.providerID, modelID: ref.modelID },
          } satisfies MessageV2.User,
          sessionID: chat.id,
          model: mdl,
          agent: agent(),
          system: [],
          messages: [{ role: "user", content: "hi" }],
          tools: {},
        } satisfies LLM.StreamInput

        const value = yield* handle.process(input)
        const parts = MessageV2.parts(msg.id)
        const calls = yield* llm.calls

        expect(value).toBe("continue")
        expect(calls).toBe(1)
        expect(parts.some((part) => part.type === "text" && part.text === "hello")).toBe(true)
      }),
    { git: true, config: (url) => providerCfg(url) },
  ),
)

it.live("session.processor effect tests preserve text start time", () =>
  provideTmpdirServer(
    ({ dir, llm }) =>
      Effect.gen(function* () {
        const gate = defer<void>()
        const { processors, session, provider } = yield* boot()

        yield* llm.push(
          raw({
            head: [
              {
                id: "chatcmpl-test",
                object: "chat.completion.chunk",
                choices: [{ delta: { role: "assistant" } }],
              },
              {
                id: "chatcmpl-test",
                object: "chat.completion.chunk",
                choices: [{ delta: { content: "hello" } }],
              },
            ],
            wait: gate.promise,
            tail: [
              {
                id: "chatcmpl-test",
                object: "chat.completion.chunk",
                choices: [{ delta: {}, finish_reason: "stop" }],
              },
            ],
          }),
        )

        const chat = yield* session.create({})
        const parent = yield* user(chat.id, "hi")
        const msg = yield* assistant(chat.id, parent.id, path.resolve(dir))
        const mdl = yield* provider.getModel(ref.providerID, ref.modelID)
        const handle = yield* processors.create({
          assistantMessage: msg,
          sessionID: chat.id,
          model: mdl,
        })

        const run = yield* handle
          .process({
            user: {
              id: parent.id,
              sessionID: chat.id,
              role: "user",
              time: parent.time,
              agent: parent.agent,
              model: { providerID: ref.providerID, modelID: ref.modelID },
            } satisfies MessageV2.User,
            sessionID: chat.id,
            model: mdl,
            agent: agent(),
            system: [],
            messages: [{ role: "user", content: "hi" }],
            tools: {},
          })
          .pipe(Effect.forkChild)

        yield* Effect.promise(async () => {
          const stop = Date.now() + 500
          while (Date.now() < stop) {
            const text = MessageV2.parts(msg.id).find((part): part is MessageV2.TextPart => part.type === "text")
            if (text?.time?.start) return
            await Bun.sleep(10)
          }
          throw new Error("timed out waiting for text part")
        })
        yield* Effect.sleep("20 millis")
        gate.resolve()

        const exit = yield* Fiber.await(run)
        const text = MessageV2.parts(msg.id).find((part): part is MessageV2.TextPart => part.type === "text")

        expect(Exit.isSuccess(exit)).toBe(true)
        expect(text?.text).toBe("hello")
        expect(text?.time?.start).toBeDefined()
        expect(text?.time?.end).toBeDefined()
        if (!text?.time?.start || !text.time.end) return
        expect(text.time.start).toBeLessThan(text.time.end)
      }),
    { git: true, config: (url) => providerCfg(url) },
  ),
)

it.live("session.processor effect tests stop after token overflow requests compaction", () =>
  provideTmpdirServer(
    ({ dir, llm }) =>
      Effect.gen(function* () {
        const { processors, session, provider } = yield* boot()

        yield* llm.text("after", { usage: { input: 100, output: 0 } })

        const chat = yield* session.create({})
        const parent = yield* user(chat.id, "compact")
        const msg = yield* assistant(chat.id, parent.id, path.resolve(dir))
        const base = yield* provider.getModel(ref.providerID, ref.modelID)
        const mdl = { ...base, limit: { context: 20, output: 10 } }
        const handle = yield* processors.create({
          assistantMessage: msg,
          sessionID: chat.id,
          model: mdl,
        })

        const value = yield* handle.process({
          user: {
            id: parent.id,
            sessionID: chat.id,
            role: "user",
            time: parent.time,
            agent: parent.agent,
            model: { providerID: ref.providerID, modelID: ref.modelID },
          } satisfies MessageV2.User,
          sessionID: chat.id,
          model: mdl,
          agent: agent(),
          system: [],
          messages: [{ role: "user", content: "compact" }],
          tools: {},
        })

        const parts = MessageV2.parts(msg.id)

        expect(value).toBe("compact")
        expect(parts.some((part) => part.type === "text" && part.text === "after")).toBe(true)
        expect(parts.some((part) => part.type === "step-finish")).toBe(true)
      }),
    { git: true, config: (url) => providerCfg(url) },
  ),
)

it.live("session.processor effect tests capture reasoning from http mock", () =>
  provideTmpdirServer(
    ({ dir, llm }) =>
      Effect.gen(function* () {
        const { processors, session, provider } = yield* boot()

        yield* llm.push(reply().reason("think").text("done").stop())

        const chat = yield* session.create({})
        const parent = yield* user(chat.id, "reason")
        const msg = yield* assistant(chat.id, parent.id, path.resolve(dir))
        const mdl = yield* provider.getModel(ref.providerID, ref.modelID)
        const handle = yield* processors.create({
          assistantMessage: msg,
          sessionID: chat.id,
          model: mdl,
        })

        const value = yield* handle.process({
          user: {
            id: parent.id,
            sessionID: chat.id,
            role: "user",
            time: parent.time,
            agent: parent.agent,
            model: { providerID: ref.providerID, modelID: ref.modelID },
          } satisfies MessageV2.User,
          sessionID: chat.id,
          model: mdl,
          agent: agent(),
          system: [],
          messages: [{ role: "user", content: "reason" }],
          tools: {},
        })

        const parts = MessageV2.parts(msg.id)
        const reasoning = parts.find((part): part is MessageV2.ReasoningPart => part.type === "reasoning")
        const text = parts.find((part): part is MessageV2.TextPart => part.type === "text")

        expect(value).toBe("continue")
        expect(yield* llm.calls).toBe(1)
        expect(reasoning?.text).toBe("think")
        expect(text?.text).toBe("done")
      }),
    { git: true, config: (url) => providerCfg(url) },
  ),
)

it.live("session.processor effect tests reset reasoning state across retries", () =>
  provideTmpdirServer(
    ({ dir, llm }) =>
      Effect.gen(function* () {
        const { processors, session, provider } = yield* boot()
        // kilocode_change start — auto-reply to network reconnection prompts triggered by reset()
        const offAsk = Bus.subscribe(SessionNetwork.Event.Asked, (event) => {
          void SessionNetwork.reply({ requestID: event.properties.id })
        })
        // kilocode_change end

        yield* llm.push(reply().reason("one").reset(), reply().reason("two").stop())

        const chat = yield* session.create({})
        const parent = yield* user(chat.id, "reason")
        const msg = yield* assistant(chat.id, parent.id, path.resolve(dir))
        const mdl = yield* provider.getModel(ref.providerID, ref.modelID)
        const handle = yield* processors.create({
          assistantMessage: msg,
          sessionID: chat.id,
          model: mdl,
        })

        const value = yield* handle.process({
          user: {
            id: parent.id,
            sessionID: chat.id,
            role: "user",
            time: parent.time,
            agent: parent.agent,
            model: { providerID: ref.providerID, modelID: ref.modelID },
          } satisfies MessageV2.User,
          sessionID: chat.id,
          model: mdl,
          agent: agent(),
          system: [],
          messages: [{ role: "user", content: "reason" }],
          tools: {},
        })

        const parts = MessageV2.parts(msg.id)
        const reasoning = parts.filter((part): part is MessageV2.ReasoningPart => part.type === "reasoning")

        expect(value).toBe("continue")
        expect(yield* llm.calls).toBe(2)
        expect(reasoning.some((part) => part.text === "two")).toBe(true)
        expect(reasoning.some((part) => part.text === "onetwo")).toBe(false)
        offAsk() // kilocode_change — cleanup subscriber
      }),
    { git: true, config: (url) => providerCfg(url) },
  ),
)

it.live("session.processor effect tests do not retry unknown json errors", () =>
  provideTmpdirServer(
    ({ dir, llm }) =>
      Effect.gen(function* () {
        const { processors, session, provider } = yield* boot()

        yield* llm.error(400, { error: { message: "no_kv_space" } })

        const chat = yield* session.create({})
        const parent = yield* user(chat.id, "json")
        const msg = yield* assistant(chat.id, parent.id, path.resolve(dir))
        const mdl = yield* provider.getModel(ref.providerID, ref.modelID)
        const handle = yield* processors.create({
          assistantMessage: msg,
          sessionID: chat.id,
          model: mdl,
        })

        const value = yield* handle.process({
          user: {
            id: parent.id,
            sessionID: chat.id,
            role: "user",
            time: parent.time,
            agent: parent.agent,
            model: { providerID: ref.providerID, modelID: ref.modelID },
          } satisfies MessageV2.User,
          sessionID: chat.id,
          model: mdl,
          agent: agent(),
          system: [],
          messages: [{ role: "user", content: "json" }],
          tools: {},
        })

        expect(value).toBe("stop")
        expect(yield* llm.calls).toBe(1)
        expect(handle.message.error?.name).toBe("APIError")
      }),
    { git: true, config: (url) => providerCfg(url) },
  ),
)

it.live("session.processor effect tests retry recognized structured json errors", () =>
  provideTmpdirServer(
    ({ dir, llm }) =>
      Effect.gen(function* () {
        const { processors, session, provider } = yield* boot()

        yield* llm.error(429, { type: "error", error: { type: "too_many_requests" } })
        yield* llm.text("after")

        const chat = yield* session.create({})
        const parent = yield* user(chat.id, "retry json")
        const msg = yield* assistant(chat.id, parent.id, path.resolve(dir))
        const mdl = yield* provider.getModel(ref.providerID, ref.modelID)
        const handle = yield* processors.create({
          assistantMessage: msg,
          sessionID: chat.id,
          model: mdl,
        })

        const value = yield* handle.process({
          user: {
            id: parent.id,
            sessionID: chat.id,
            role: "user",
            time: parent.time,
            agent: parent.agent,
            model: { providerID: ref.providerID, modelID: ref.modelID },
          } satisfies MessageV2.User,
          sessionID: chat.id,
          model: mdl,
          agent: agent(),
          system: [],
          messages: [{ role: "user", content: "retry json" }],
          tools: {},
        })

        const parts = MessageV2.parts(msg.id)

        expect(value).toBe("continue")
        expect(yield* llm.calls).toBe(2)
        expect(parts.some((part) => part.type === "text" && part.text === "after")).toBe(true)
        expect(handle.message.error).toBeUndefined()
      }),
    { git: true, config: (url) => providerCfg(url) },
  ),
)

it.live("session.processor effect tests publish retry status updates", () =>
  provideTmpdirServer(
    ({ dir, llm }) =>
      Effect.gen(function* () {
        const { processors, session, provider } = yield* boot()
        const bus = yield* Bus.Service

        yield* llm.error(503, { error: "boom" })
        yield* llm.text("")

        const chat = yield* session.create({})
        const parent = yield* user(chat.id, "retry")
        const msg = yield* assistant(chat.id, parent.id, path.resolve(dir))
        const mdl = yield* provider.getModel(ref.providerID, ref.modelID)
        const states: number[] = []
        const off = yield* bus.subscribeCallback(SessionStatus.Event.Status, (evt) => {
          if (evt.properties.sessionID !== chat.id) return
          if (evt.properties.status.type === "retry") states.push(evt.properties.status.attempt)
        })
        const handle = yield* processors.create({
          assistantMessage: msg,
          sessionID: chat.id,
          model: mdl,
        })

        const value = yield* handle.process({
          user: {
            id: parent.id,
            sessionID: chat.id,
            role: "user",
            time: parent.time,
            agent: parent.agent,
            model: { providerID: ref.providerID, modelID: ref.modelID },
          } satisfies MessageV2.User,
          sessionID: chat.id,
          model: mdl,
          agent: agent(),
          system: [],
          messages: [{ role: "user", content: "retry" }],
          tools: {},
        })

        off()

        expect(value).toBe("continue")
        expect(yield* llm.calls).toBe(2)
        expect(states).toStrictEqual([1])
      }),
    { git: true, config: (url) => providerCfg(url) },
  ),
)

it.live("session.processor effect tests compact on structured context overflow", () =>
  provideTmpdirServer(
    ({ dir, llm }) =>
      Effect.gen(function* () {
        const { processors, session, provider } = yield* boot()

        yield* llm.error(400, { type: "error", error: { code: "context_length_exceeded" } })

        const chat = yield* session.create({})
        const parent = yield* user(chat.id, "compact json")
        const msg = yield* assistant(chat.id, parent.id, path.resolve(dir))
        const mdl = yield* provider.getModel(ref.providerID, ref.modelID)
        const handle = yield* processors.create({
          assistantMessage: msg,
          sessionID: chat.id,
          model: mdl,
        })

        const value = yield* handle.process({
          user: {
            id: parent.id,
            sessionID: chat.id,
            role: "user",
            time: parent.time,
            agent: parent.agent,
            model: { providerID: ref.providerID, modelID: ref.modelID },
          } satisfies MessageV2.User,
          sessionID: chat.id,
          model: mdl,
          agent: agent(),
          system: [],
          messages: [{ role: "user", content: "compact json" }],
          tools: {},
        })

        expect(value).toBe("compact")
        expect(yield* llm.calls).toBe(1)
        expect(handle.message.error).toBeUndefined()
      }),
    { git: true, config: (url) => providerCfg(url) },
  ),
)

it.live("session.processor effect tests mark pending tools as aborted on cleanup", () =>
  provideTmpdirServer(
    ({ dir, llm }) =>
      Effect.gen(function* () {
        const { processors, session, provider } = yield* boot()

        yield* llm.toolHang("bash", { cmd: "pwd" })

        const chat = yield* session.create({})
        const parent = yield* user(chat.id, "tool abort")
        const msg = yield* assistant(chat.id, parent.id, path.resolve(dir))
        const mdl = yield* provider.getModel(ref.providerID, ref.modelID)
        const handle = yield* processors.create({
          assistantMessage: msg,
          sessionID: chat.id,
          model: mdl,
        })

        const run = yield* handle
          .process({
            user: {
              id: parent.id,
              sessionID: chat.id,
              role: "user",
              time: parent.time,
              agent: parent.agent,
              model: { providerID: ref.providerID, modelID: ref.modelID },
            } satisfies MessageV2.User,
            sessionID: chat.id,
            model: mdl,
            agent: agent(),
            system: [],
            messages: [{ role: "user", content: "tool abort" }],
            tools: {},
          })
          .pipe(Effect.forkChild)

        yield* llm.wait(1)
        yield* Effect.promise(async () => {
          const end = Date.now() + 500
          while (Date.now() < end) {
            const parts = await MessageV2.parts(msg.id)
            if (parts.some((part) => part.type === "tool")) return
            await Bun.sleep(10)
          }
        })
        yield* Fiber.interrupt(run)

        const exit = yield* Fiber.await(run)
        const parts = MessageV2.parts(msg.id)
        const call = parts.find((part): part is MessageV2.ToolPart => part.type === "tool")

        expect(Exit.isFailure(exit)).toBe(true)
        if (Exit.isFailure(exit)) {
          expect(Cause.hasInterruptsOnly(exit.cause)).toBe(true)
        }
        expect(yield* llm.calls).toBe(1)
        expect(call?.state.status).toBe("error")
        if (call?.state.status === "error") {
          expect(call.state.error).toBe("Tool execution aborted")
          expect(call.state.metadata?.interrupted).toBe(true)
          expect(call.state.time.end).toBeDefined()
        }
      }),
    { git: true, config: (url) => providerCfg(url) },
  ),
)

it.live("session.processor effect tests record aborted errors and idle state", () =>
  provideTmpdirServer(
    ({ dir, llm }) =>
      Effect.gen(function* () {
        const seen = defer<void>()
        const { processors, session, provider } = yield* boot()
        const bus = yield* Bus.Service
        const sts = yield* SessionStatus.Service

        yield* llm.hang

        const chat = yield* session.create({})
        const parent = yield* user(chat.id, "abort")
        const msg = yield* assistant(chat.id, parent.id, path.resolve(dir))
        const mdl = yield* provider.getModel(ref.providerID, ref.modelID)
        const errs: string[] = []
        const off = yield* bus.subscribeCallback(Session.Event.Error, (evt) => {
          if (evt.properties.sessionID !== chat.id) return
          if (!evt.properties.error) return
          errs.push(evt.properties.error.name)
          seen.resolve()
        })
        const handle = yield* processors.create({
          assistantMessage: msg,
          sessionID: chat.id,
          model: mdl,
        })

        const run = yield* handle
          .process({
            user: {
              id: parent.id,
              sessionID: chat.id,
              role: "user",
              time: parent.time,
              agent: parent.agent,
              model: { providerID: ref.providerID, modelID: ref.modelID },
            } satisfies MessageV2.User,
            sessionID: chat.id,
            model: mdl,
            agent: agent(),
            system: [],
            messages: [{ role: "user", content: "abort" }],
            tools: {},
          })
          .pipe(Effect.forkChild)

        yield* llm.wait(1)
        yield* Fiber.interrupt(run)

        const exit = yield* Fiber.await(run)
        yield* Effect.promise(() => seen.promise)
        const stored = MessageV2.get({ sessionID: chat.id, messageID: msg.id })
        const state = yield* sts.get(chat.id)
        off()

        expect(Exit.isFailure(exit)).toBe(true)
        if (Exit.isFailure(exit)) {
          expect(Cause.hasInterruptsOnly(exit.cause)).toBe(true)
        }
        expect(handle.message.error?.name).toBe("MessageAbortedError")
        expect(stored.info.role).toBe("assistant")
        if (stored.info.role === "assistant") {
          expect(stored.info.error?.name).toBe("MessageAbortedError")
        }
        expect(state).toMatchObject({ type: "idle" })
        expect(errs).toContain("MessageAbortedError")
      }),
    { git: true, config: (url) => providerCfg(url) },
  ),
)

it.live("session.processor effect tests mark interruptions aborted without manual abort", () =>
  provideTmpdirServer(
    ({ dir, llm }) =>
      Effect.gen(function* () {
        const { processors, session, provider } = yield* boot()
        const sts = yield* SessionStatus.Service

        yield* llm.hang

        const chat = yield* session.create({})
        const parent = yield* user(chat.id, "interrupt")
        const msg = yield* assistant(chat.id, parent.id, path.resolve(dir))
        const mdl = yield* provider.getModel(ref.providerID, ref.modelID)
        const handle = yield* processors.create({
          assistantMessage: msg,
          sessionID: chat.id,
          model: mdl,
        })

        const run = yield* handle
          .process({
            user: {
              id: parent.id,
              sessionID: chat.id,
              role: "user",
              time: parent.time,
              agent: parent.agent,
              model: { providerID: ref.providerID, modelID: ref.modelID },
            } satisfies MessageV2.User,
            sessionID: chat.id,
            model: mdl,
            agent: agent(),
            system: [],
            messages: [{ role: "user", content: "interrupt" }],
            tools: {},
          })
          .pipe(Effect.forkChild)

        yield* llm.wait(1)
        yield* Fiber.interrupt(run)

        const exit = yield* Fiber.await(run)
        const stored = MessageV2.get({ sessionID: chat.id, messageID: msg.id })
        const state = yield* sts.get(chat.id)

        expect(Exit.isFailure(exit)).toBe(true)
        expect(handle.message.error?.name).toBe("MessageAbortedError")
        expect(stored.info.role).toBe("assistant")
        if (stored.info.role === "assistant") {
          expect(stored.info.error?.name).toBe("MessageAbortedError")
        }
        expect(state).toMatchObject({ type: "idle" })
      }),
    { git: true, config: (url) => providerCfg(url) },
  ),
)