bun.sh/test/js/bun/shell/commands/exit.test.ts

import { describe } from "bun:test";
import { createTestBuilder } from "../test_builder";
const TestBuilder = createTestBuilder(import.meta.path);

describe("exit", async () => {
  TestBuilder.command`exit`.exitCode(0).runAsTest("works");

  describe("argument sets exit code", async () => {
    for (const arg of [0, 2, 11]) {
      TestBuilder.command`exit ${arg}`.exitCode(arg).runAsTest(`${arg}`);
    }
  });

  TestBuilder.command`exit 3 5`.exitCode(1).stderr("exit: too many arguments\n").runAsTest("too many arguments");

  TestBuilder.command`exit 62757836`.exitCode(204).runAsTest("exit code wraps u8");

  // prettier-ignore
  TestBuilder.command`exit abc`.exitCode(1).stderr("exit: numeric argument required\n").runAsTest("numeric argument required");
});