feat: add vitest-package-exports tests

test/exports.test.ts

@@ -0,0 +1,26 @@
+import yaml from 'js-yaml'
+import { x } from 'tinyexec'
+import { describe, expect, it } from 'vitest'
+import { getPackageExportsManifest } from 'vitest-package-exports'
+
+// TODO: remove this when you are ready for the first release
+const IS_READY = false
+
+describe.runIf(IS_READY)('exports-snapshot', async () => {
+  const packages: { name: string, path: string, private?: boolean }[] = JSON.parse(
+    await x('pnpm', ['ls', '--only-projects', '-r', '--json']).then(r => r.stdout),
+  )
+
+  for (const pkg of packages) {
+    if (pkg.private)
+      continue
+    it(`${pkg.name}`, async () => {
+      const manifest = await getPackageExportsManifest({
+        importMode: 'src',
+        cwd: pkg.path,
+      })
+      await expect(yaml.dump(manifest.exports, { sortKeys: (a, b) => a.localeCompare(b) }))
+        .toMatchFileSnapshot(`./exports/${pkg.name}.yaml`)
+    })
+  }
+})