Move "Open Full Screen" to React Panel (#449)

src/Explorer/OpenFullScreen.test.tsx

@@ -0,0 +1,17 @@
+jest.mock("../hooks/useFullScreenURLs");
+import "@testing-library/jest-dom";
+import { render, screen } from "@testing-library/react";
+import React from "react";
+import { useFullScreenURLs } from "../hooks/useFullScreenURLs";
+import { OpenFullScreen } from "./OpenFullScreen";
+
+it("renders the correct URLs", () => {
+  (useFullScreenURLs as jest.Mock).mockReturnValue({
+    readWrite: "read and write url",
+    read: "read only url",
+  });
+
+  render(<OpenFullScreen />);
+  expect(screen.getByLabelText("Read and Write")).toHaveValue("https://cosmos.azure.com/?key=read and write url");
+  expect(screen.getByLabelText("Read Only")).toHaveValue("https://cosmos.azure.com/?key=read only url");
+});