71 lines
2.1 KiB
JavaScript
71 lines
2.1 KiB
JavaScript
import assert from 'node:assert/strict';
|
|
import path from 'node:path';
|
|
import test from 'node:test';
|
|
|
|
import { resolveBunExecutable } from './bun-executable.mjs';
|
|
|
|
test('uses the Bun executable that launched the package script', () => {
|
|
const executable = '/opt/bun/bin/bun';
|
|
assert.equal(resolveBunExecutable({
|
|
platform: 'linux',
|
|
env: { npm_execpath: executable },
|
|
fileExists: (candidate) => candidate === executable,
|
|
}), executable);
|
|
});
|
|
|
|
test('prefers bun.exe from PATH on Windows', () => {
|
|
const executable = 'C:\\Tools\\Bun\\bun.exe';
|
|
assert.equal(resolveBunExecutable({
|
|
platform: 'win32',
|
|
env: {},
|
|
fileExists: () => false,
|
|
findOnPath: (name) => name === 'bun.exe' ? executable : null,
|
|
}), executable);
|
|
});
|
|
|
|
test('does not return an extensionless Windows npm shim', () => {
|
|
const shim = 'C:\\Users\\dev\\AppData\\Roaming\\npm\\bun';
|
|
const executable = 'C:\\Tools\\Bun\\bun.exe';
|
|
|
|
assert.equal(resolveBunExecutable({
|
|
platform: 'win32',
|
|
env: { npm_execpath: shim },
|
|
fileExists: (candidate) => candidate === shim,
|
|
findOnPath: (name) => name === 'bun.exe' ? executable : null,
|
|
}), executable);
|
|
});
|
|
|
|
test('derives bun.exe when Windows PATH exposes only the npm bun.cmd shim', () => {
|
|
const shim = 'C:\\Users\\dev\\AppData\\Roaming\\npm\\bun.cmd';
|
|
const executable = path.win32.resolve(
|
|
path.win32.dirname(shim),
|
|
'node_modules',
|
|
'bun',
|
|
'bin',
|
|
'bun.exe',
|
|
);
|
|
const env = { Path: 'C:\\Users\\dev\\AppData\\Roaming\\npm' };
|
|
const lookups = [];
|
|
|
|
assert.equal(resolveBunExecutable({
|
|
platform: 'win32',
|
|
env,
|
|
fileExists: (candidate) => candidate === executable,
|
|
findOnPath: (name, lookupEnv) => {
|
|
assert.equal(lookupEnv, env);
|
|
lookups.push(name);
|
|
return name === 'bun.cmd' ? shim : null;
|
|
},
|
|
}), executable);
|
|
assert.deepEqual(lookups, ['bun.exe', 'bun.cmd']);
|
|
});
|
|
|
|
test('falls back to bun when no directly spawnable executable is available', () => {
|
|
assert.equal(resolveBunExecutable({
|
|
platform: 'win32',
|
|
env: {},
|
|
fileExists: () => false,
|
|
findOnPath: () => null,
|
|
}), 'bun');
|
|
});
|