Commit 1ced6e3

@@ -21,3 +21,22 @@ jobs:
         timeout-minutes: 1
         env:
           FORCE_COLOR: 3
+
+  test-win32:
+    runs-on: windows-latest
+
+    strategy:
+      matrix:
+        node-version: [16.x, 18.x]
+
+    steps:
+      - uses: actions/checkout@v3
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node-version }}
+      - run: npm i
+      - run: npm run test:win32
+        timeout-minutes: 1
+        env:
+          FORCE_COLOR: 3

@@ -71,8 +71,10 @@ export const defaults: Options = {
 }
 
 try {
-  defaults.shell = which.sync('bash')
-  defaults.prefix = 'set -euo pipefail;'
+  if (process.platform !== 'win32') {
+    defaults.shell = which.sync('bash')
+    defaults.prefix = 'set -euo pipefail;'
+  }
 } catch (err) {
   // ¯\_(ツ)_/¯
 }

@@ -0,0 +1,30 @@
+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import { suite } from 'uvu'
+import * as assert from 'uvu/assert'
+import '../../build/globals.js'
+
+const test = suite('core')
+
+$.verbose = false
+
+test('should work with windows-specific commands', async () => {
+  if (process.platform === 'win32') {
+    let p = await $`ver`
+    assert.match(p.stdout, /Windows/)
+  }
+})
+
+test.run()

@@ -38,7 +38,8 @@
     "fmt": "prettier --write .",
     "fmt:check": "prettier --check .",
     "build": "tsc",
-    "test": "tsc && PATH=$(env -i bash -c 'echo $PATH') node_modules/.bin/uvu test -i fixtures",
+    "test": "tsc && PATH=$(env -i bash -c 'echo $PATH') node_modules/.bin/uvu test -i fixtures -i win32",
+    "test:win32": "tsc && uvu test/win32",
     "coverage": "c8 --check-coverage npm test -- -i package",
     "mutation": "stryker run"
   },