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import { spawn } from "bun";
import { afterEach, beforeEach, expect, it } from "bun:test";
import { bunExe } from "bunExe";
import { bunEnv as env } from "bunEnv";
import { realpathSync } from "fs";
import { mkdtemp, rm } from "fs/promises";
import { tmpdir } from "os";
import { join } from "path";
let x_dir;
beforeEach(async () => {
x_dir = realpathSync(await mkdtemp(join(tmpdir(), "bun-install.test")));
});
afterEach(async () => {
await rm(x_dir, { force: true, recursive: true });
});
it("should install and run default (latest) version", async () => {
const { stdout, stderr, exited } = spawn({
cmd: [bunExe(), "x", "uglify-js", "--compress"],
cwd: x_dir,
stdout: null,
stdin: new TextEncoder().encode("console.log(6 * 7);"),
stderr: "pipe",
env,
});
expect(stderr).toBeDefined();
const err = await new Response(stderr).text();
expect(err).not.toContain("error");
expect(stdout).toBeDefined();
const out = await new Response(stdout).text();
expect(out.split(/\r?\n/)).toEqual(["console.log(42);", ""]);
expect(await exited).toBe(0);
});
it("should install and run specified version", async () => {
const { stdout, stderr, exited } = spawn({
cmd: [bunExe(), "x", "uglify-js@3.14.1", "-v"],
cwd: x_dir,
stdout: null,
stdin: "pipe",
stderr: "pipe",
env,
});
expect(stderr).toBeDefined();
const err = await new Response(stderr).text();
expect(err).not.toContain("error");
expect(stdout).toBeDefined();
const out = await new Response(stdout).text();
expect(out.split(/\r?\n/)).toEqual(["uglify-js 3.14.1", ""]);
expect(await exited).toBe(0);
});
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