Rename Foundry handoffs to tasks (#239)

* Restore foundry onboarding stack

* Consolidate foundry rename

* Create foundry tasks without prompts

* Rename Foundry handoffs to tasks

foundry/packages/backend/test/helpers/test-driver.ts

@@ -0,0 +1,144 @@
+import type {
+  BackendDriver,
+  DaytonaClientLike,
+  DaytonaDriver,
+  GitDriver,
+  GithubDriver,
+  StackDriver,
+  SandboxAgentDriver,
+  SandboxAgentClientLike,
+  TmuxDriver,
+} from "../../src/driver.js";
+import type { ListEventsRequest, ListPage, ListPageRequest, ProcessInfo, ProcessLogsResponse, SessionEvent, SessionRecord } from "sandbox-agent";
+
+export function createTestDriver(overrides?: Partial<BackendDriver>): BackendDriver {
+  return {
+    git: overrides?.git ?? createTestGitDriver(),
+    stack: overrides?.stack ?? createTestStackDriver(),
+    github: overrides?.github ?? createTestGithubDriver(),
+    sandboxAgent: overrides?.sandboxAgent ?? createTestSandboxAgentDriver(),
+    daytona: overrides?.daytona ?? createTestDaytonaDriver(),
+    tmux: overrides?.tmux ?? createTestTmuxDriver(),
+  };
+}
+
+export function createTestGitDriver(overrides?: Partial<GitDriver>): GitDriver {
+  return {
+    validateRemote: async () => {},
+    ensureCloned: async () => {},
+    fetch: async () => {},
+    listRemoteBranches: async () => [],
+    remoteDefaultBaseRef: async () => "origin/main",
+    revParse: async () => "abc1234567890",
+    ensureRemoteBranch: async () => {},
+    diffStatForBranch: async () => "+0/-0",
+    conflictsWithMain: async () => false,
+    ...overrides,
+  };
+}
+
+export function createTestStackDriver(overrides?: Partial<StackDriver>): StackDriver {
+  return {
+    available: async () => false,
+    listStack: async () => [],
+    syncRepo: async () => {},
+    restackRepo: async () => {},
+    restackSubtree: async () => {},
+    rebaseBranch: async () => {},
+    reparentBranch: async () => {},
+    trackBranch: async () => {},
+    ...overrides,
+  };
+}
+
+export function createTestGithubDriver(overrides?: Partial<GithubDriver>): GithubDriver {
+  return {
+    listPullRequests: async () => [],
+    createPr: async (_repoPath, _headBranch, _title) => ({
+      number: 1,
+      url: `https://github.com/test/repo/pull/1`,
+    }),
+    starRepository: async () => {},
+    ...overrides,
+  };
+}
+
+export function createTestSandboxAgentDriver(overrides?: Partial<SandboxAgentDriver>): SandboxAgentDriver {
+  return {
+    createClient: (_opts) => createTestSandboxAgentClient(),
+    ...overrides,
+  };
+}
+
+export function createTestSandboxAgentClient(overrides?: Partial<SandboxAgentClientLike>): SandboxAgentClientLike {
+  const defaultProcess: ProcessInfo = {
+    id: "process-1",
+    command: "bash",
+    args: ["-lc", "echo test"],
+    createdAtMs: Date.now(),
+    cwd: "/workspace",
+    exitCode: null,
+    exitedAtMs: null,
+    interactive: true,
+    pid: 123,
+    status: "running",
+    tty: true,
+  };
+  const defaultLogs: ProcessLogsResponse = {
+    processId: defaultProcess.id,
+    stream: "combined",
+    entries: [],
+  };
+  return {
+    createSession: async (_prompt) => ({ id: "test-session-1", status: "running" }),
+    sessionStatus: async (sessionId) => ({ id: sessionId, status: "running" }),
+    listSessions: async (_request?: ListPageRequest): Promise<ListPage<SessionRecord>> => ({
+      items: [],
+      nextCursor: undefined,
+    }),
+    listEvents: async (_request: ListEventsRequest): Promise<ListPage<SessionEvent>> => ({
+      items: [],
+      nextCursor: undefined,
+    }),
+    createProcess: async () => defaultProcess,
+    listProcesses: async () => ({ processes: [defaultProcess] }),
+    getProcessLogs: async () => defaultLogs,
+    stopProcess: async () => ({ ...defaultProcess, status: "exited", exitCode: 0, exitedAtMs: Date.now() }),
+    killProcess: async () => ({ ...defaultProcess, status: "exited", exitCode: 137, exitedAtMs: Date.now() }),
+    deleteProcess: async () => {},
+    sendPrompt: async (_request) => {},
+    cancelSession: async (_sessionId) => {},
+    destroySession: async (_sessionId) => {},
+    ...overrides,
+  };
+}
+
+export function createTestDaytonaDriver(overrides?: Partial<DaytonaDriver>): DaytonaDriver {
+  return {
+    createClient: (_opts) => createTestDaytonaClient(),
+    ...overrides,
+  };
+}
+
+export function createTestDaytonaClient(overrides?: Partial<DaytonaClientLike>): DaytonaClientLike {
+  return {
+    createSandbox: async () => ({ id: "sandbox-test-1", state: "started" }),
+    getSandbox: async (sandboxId) => ({ id: sandboxId, state: "started" }),
+    startSandbox: async () => {},
+    stopSandbox: async () => {},
+    deleteSandbox: async () => {},
+    executeCommand: async () => ({ exitCode: 0, result: "" }),
+    getPreviewEndpoint: async (sandboxId, port) => ({
+      url: `https://preview.example/sandbox/${sandboxId}/port/${port}`,
+      token: "preview-token",
+    }),
+    ...overrides,
+  };
+}
+
+export function createTestTmuxDriver(overrides?: Partial<TmuxDriver>): TmuxDriver {
+  return {
+    setWindowStatus: () => 0,
+    ...overrides,
+  };
+}