diff --git a/prompt-manager/jest.config.mjs b/prompt-manager/jest.config.mjs
index 54c9829..1bc165b 100644
--- a/prompt-manager/jest.config.mjs
+++ b/prompt-manager/jest.config.mjs
@@ -17,8 +17,17 @@ const config = {
   }),
   testEnvironment: "jsdom",
   transform: {
-    "^.+.tsx?$": ["ts-jest", {}],
+    "^.+\\.(ts|tsx|js|jsx)$": ["ts-jest", {
+      useESM: true,
+      isolatedModules: true
+    }],
   },
+  transformIgnorePatterns: [
+    "node_modules/(?!(@plasmohq|pify)/)"
+  ],
+  moduleFileExtensions: ["ts", "tsx", "js", "jsx", "json", "node", "mjs"],
+  // Add this to tell Jest to mock this module
+  moduleDirectories: ["node_modules", "<rootDir>"]
 }
 
-export default config
+export default config
\ No newline at end of file
diff --git a/prompt-manager/tests/mocks/storageMock.ts b/prompt-manager/tests/mocks/storageMock.ts
new file mode 100644
index 0000000..2ee2a3e
--- /dev/null
+++ b/prompt-manager/tests/mocks/storageMock.ts
@@ -0,0 +1,4 @@
+// Mock implementation of @plasmohq/storage/hook
+export const useStorage = jest.fn().mockImplementation((key, initialValue) => {
+    return [initialValue, jest.fn()]
+  })
\ No newline at end of file
diff --git a/prompt-manager/tests/popup/IndexPopup.test.tsx b/prompt-manager/tests/popup/IndexPopup.test.tsx
new file mode 100644
index 0000000..b22583e
--- /dev/null
+++ b/prompt-manager/tests/popup/IndexPopup.test.tsx
@@ -0,0 +1,60 @@
+import { describe, expect, it, jest } from "@jest/globals";
+import { render, screen, fireEvent } from "@testing-library/react";
+import IndexPopup from "~popup";
+import { usePrompts } from "~hooks/usePrompts";
+
+jest.mock("~hooks/usePrompts", () => ({
+  usePrompts: jest.fn()
+}));
+
+describe("IndexPopup - Saving and Searching Prompts", () => {
+  const mockSetPrompts = jest.fn();
+  
+  beforeEach(() => {
+    jest.clearAllMocks();
+    (usePrompts as jest.Mock).mockReturnValue({
+      prompts: [],
+      setPrompts: mockSetPrompts
+    });
+  });
+
+  describe("Saving Prompts", () => {
+    it("should add a new prompt when save button is clicked", () => {
+      render(<IndexPopup />);
+
+      const promptInput = screen.getByPlaceholderText("Enter Prompt");
+      fireEvent.change(promptInput, { target: { value: "New Test Prompt" } });
+
+      const saveButton = screen.getByText("Save Prompt");
+      fireEvent.click(saveButton);
+
+      expect(mockSetPrompts).toHaveBeenCalled();
+    });
+
+    it("should not add a prompt if the input is empty", () => {
+      render(<IndexPopup />);
+
+      const saveButton = screen.getByText("Save Prompt");
+      fireEvent.click(saveButton);
+
+      expect(mockSetPrompts).not.toHaveBeenCalled();
+    });
+  });
+
+  describe("Searching Prompts", () => {
+    it("should render search input", () => {
+      (usePrompts as jest.Mock).mockReturnValue({
+        prompts: [
+          { title: "Work Prompt", prompt: "This is for work", tags: ["work"], category: "Work" },
+          { title: "Personal Prompt", prompt: "This is personal", tags: ["personal"], category: "Personal" }
+        ],
+        setPrompts: mockSetPrompts
+      });
+
+      render(<IndexPopup />);
+
+      const searchInput = screen.getByPlaceholderText("Search Saved Prompt");
+      expect(searchInput).toBeTruthy();
+    });
+  });
+});
\ No newline at end of file