feat: 新增包文件

packages/electron-chrome-extensions/spec/extensions-spec.ts

@@ -0,0 +1,24 @@
+import { expect } from 'chai'
+import { session } from 'electron'
+import { ElectronChromeExtensions } from '../'
+
+describe('Extensions', () => {
+  const testSession = session.fromPartition('test-extensions')
+  const extensions = new ElectronChromeExtensions({
+    license: 'internal-license-do-not-use' as any,
+    session: testSession,
+  })
+
+  it('retrieves the instance with fromSession()', () => {
+    expect(ElectronChromeExtensions.fromSession(testSession)).to.equal(extensions)
+  })
+
+  it('throws when two instances are created for session', () => {
+    expect(() => {
+      new ElectronChromeExtensions({
+        license: 'internal-license-do-not-use' as any,
+        session: testSession,
+      })
+    }).to.throw()
+  })
+})