feat: init (#36)

Co-authored-by: qingsong.sqs <qingsong.sqs@alibaba-inc.com>

frontend/tests/setupTests.js

@@ -0,0 +1,10 @@
+// do some test init
+
+const localStorageMock = {
+  getItem: jest.fn(),
+  setItem: jest.fn(),
+  removeItem: jest.fn(),
+  clear: jest.fn(),
+};
+
+global.localStorage = localStorageMock;