dsh 0.2.0-rc.2: in-container update (experimental channel), path-agnostic compose, upstream patches adapted to 0.1.x/0.2.x

upstream/container/control-plane/services/gateway/test/directory-picker-patch.test.mjs

@@ -0,0 +1,25 @@
+import assert from 'node:assert/strict'
+import { mkdtemp, readFile, rm, writeFile } from 'node:fs/promises'
+import { tmpdir } from 'node:os'
+import { join } from 'node:path'
+import test from 'node:test'
+import { patchDirectoryPicker } from '../../../../environment/resources/patches/directory-picker.mjs'
+
+test('directory picker patch changes exactly one default without touching explicit paths', async () => {
+  const directory = await mkdtemp(join(tmpdir(), 'dsh-directory-patch-'))
+  const target = join(directory, 'index.js')
+  try {
+    await writeFile(target, 'before;const target = resolve(path ?? home);after;')
+    patchDirectoryPicker(target)
+    assert.equal(
+      await readFile(target, 'utf8'),
+      'before;const target = resolve(path ?? process.env.DSH_DEFAULT_WORKSPACE ?? home);after;',
+    )
+    assert.throws(() => patchDirectoryPicker(target), /found 0/)
+
+    await writeFile(target, 'const target = resolve(path ?? home);const target = resolve(path ?? home);')
+    assert.throws(() => patchDirectoryPicker(target), /found 2/)
+  } finally {
+    await rm(directory, { recursive: true })
+  }
+})