fix: test

packages/client/ui-settings/tests/plugin.spec.ts

@@ -0,0 +1,29 @@
+/**
+ * The settings domain base plugin's own mounting behavior: it stands up
+ * `ctx.settingsScope` for every feature that owns a preference row, and the
+ * service retires with its fiber.
+ */
+import { Context } from '@deepseek-ai/cordis'
+import { describe, expect, it } from 'vitest'
+import { apply, inject, SettingsScopeService } from '../src/client/index.ts'
+
+/** Boot the browser half over a bare root context; it injects nothing. */
+function bench() {
+  const ctx = new Context()
+  return { ctx, fiber: ctx.plugin({ inject: [...inject], apply }) }
+}
+
+describe('settings domain base plugin', () => {
+  it('mounts the scope service under settingsScope', async () => {
+    const { ctx, fiber } = bench()
+    await fiber.await()
+    expect(ctx.get('settingsScope')).toBeInstanceOf(SettingsScopeService)
+  })
+
+  it('fiber disposal retires the service', async () => {
+    const { ctx, fiber } = bench()
+    await fiber.await()
+    await fiber.dispose()
+    expect(ctx.get('settingsScope')).toBeUndefined()
+  })
+})