Files
codex/codex-cli/tests/invalid-command-handling.test.ts
Anil KarakaandMichael Bolin 76a979007e fix: increase output limits for truncating collector (#575)
This Pull Request addresses an issue where the output of commands
executed in the raw-exec utility was being truncated due to restrictive
limits on the number of lines and bytes collected. The truncation caused
the message [Output truncated: too many lines or bytes] to appear when
processing large outputs, which could hinder the functionality of the
CLI.

Changes Made

Increased the maximum output limits in the
[createTruncatingCollector](https://github.com/openai/codex/pull/575)
utility:
Bytes: Increased from 10 KB to 100 KB.
Lines: Increased from 256 lines to 1024 lines.
Installed the @types/node package to resolve missing type definitions
for [NodeJS](https://github.com/openai/codex/pull/575) and
[Buffer](https://github.com/openai/codex/pull/575).
Verified and fixed any related errors in the
[createTruncatingCollector](https://github.com/openai/codex/pull/575)
implementation.

Issue Solved: 

This PR ensures that larger outputs can be processed without truncation,
improving the usability of the CLI for commands that generate extensive
output. https://github.com/openai/codex/issues/509

---------

Co-authored-by: Michael Bolin <bolinfest@gmail.com>
2025-05-05 10:26:55 -07:00

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import { describe, it, expect, vi } from "vitest";
// ---------------------------------------------------------------------------
// Low‑level rawExec test ------------------------------------------------------
// ---------------------------------------------------------------------------
import { exec as rawExec } from "../src/utils/agent/sandbox/raw-exec.js";
import type { AppConfig } from "../src/utils/config.js";
describe("rawExec – invalid command handling", () => {
it("resolves with non‑zero exit code when executable is missing", async () => {
const cmd = ["definitely-not-a-command-1234567890"];
const config = { model: "any", instructions: "" } as AppConfig;
const result = await rawExec(cmd, {}, config);
expect(result.exitCode).not.toBe(0);
expect(result.stderr.length).toBeGreaterThan(0);
});
});
// ---------------------------------------------------------------------------
// Higher‑level handleExecCommand test ----------------------------------------
// ---------------------------------------------------------------------------
// Mock approvals and logging helpers so the test focuses on execution flow.
vi.mock("../src/approvals.js", () => {
return {
__esModule: true,
canAutoApprove: () =>
({ type: "auto-approve", runInSandbox: false }) as any,
isSafeCommand: () => null,
};
});
vi.mock("../src/format-command.js", () => {
return {
__esModule: true,
formatCommandForDisplay: (cmd: Array<string>) => cmd.join(" "),
};
});
vi.mock("../src/utils/agent/log.js", () => ({
__esModule: true,
log: () => {},
isLoggingEnabled: () => false,
}));
import { handleExecCommand } from "../src/utils/agent/handle-exec-command.js";
describe("handleExecCommand – invalid executable", () => {
it("returns non‑zero exit code for 'git show' as a single argv element", async () => {
const execInput = { cmd: ["git show"] } as any;
const config = { model: "any", instructions: "" } as any;
const policy = { mode: "auto" } as any;
const getConfirmation = async () => ({ review: "yes" }) as any;
const additionalWritableRoots: Array<string> = [];
const { outputText, metadata } = await handleExecCommand(
execInput,
config,
policy,
additionalWritableRoots,
getConfirmation,
);
expect(metadata["exit_code"]).not.toBe(0);
expect(String(outputText).length).toBeGreaterThan(0);
});
});