1// Copyright 2024 Google LLC
 2//
 3// Licensed under the Apache License, Version 2.0 (the "License");
 4// you may not use this file except in compliance with the License.
 5// You may obtain a copy of the License at
 6//
 7//     https://www.apache.org/licenses/LICENSE-2.0
 8//
 9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15import assert from 'node:assert'
16import { test, describe } from 'bun:test'
17import { $, within, tmpdir } from '../../build/index.js'
18import '../../build/cli.js'
19
20describe('bun', () => {
21  test('smoke test', async () => {
22    const p = await $`echo foo`
23    assert.match(p.stdout, /foo/)
24  })
25
26  test('captures err stack', async () => {
27    const p = await $({ nothrow: true })`echo foo; exit 3`
28    assert.match(p.message, /exit code: 3/)
29  })
30
31  test('stdio: inherit', async () => {
32    await $({ stdio: 'inherit' })`ls`
33  })
34
35  test('ctx isolation', async () => {
36    await within(async () => {
37      const t1 = tmpdir()
38      const t3 = tmpdir()
39      $.cwd = t1
40      assert.equal($.cwd, t1)
41      assert.equal($.cwd, t1)
42
43      const w = within(async () => {
44        const t3 = tmpdir()
45        $.cwd = t3
46        assert.equal($.cwd, t3)
47
48        assert.ok((await $`pwd`).toString().trim().endsWith(t3))
49        assert.equal($.cwd, t3)
50      })
51
52      await $`pwd`
53      assert.ok((await $`pwd`).toString().trim().endsWith(t1))
54      assert.equal($.cwd, t1)
55      assert.ok((await $`pwd`).toString().trim().endsWith(t1))
56
57      $.cwd = t3
58      assert.ok((await $`pwd`).toString().trim().endsWith(t3))
59      assert.equal($.cwd, t3)
60
61      await w
62    })
63  })
64})