establish db

apps/web/src/components/Footer.test.tsx

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+import { describe, it, expect } from "vitest";
+import { render, screen } from "@testing-library/react";
+import Footer from "@/components/Footer";
+
+describe("Footer", () => {
+  it("renders footer element", () => {
+    render(<Footer />);
+    expect(screen.getByRole("contentinfo")).toBeInTheDocument();
+  });
+
+  it("renders app name", () => {
+    render(<Footer />);
+    expect(screen.getByText(/Plant Disease/i)).toBeInTheDocument();
+  });
+
+  it("renders navigation links", () => {
+    render(<Footer />);
+    // Should have links
+    const links = screen.getAllByRole("link");
+    expect(links.length).toBeGreaterThan(0);
+  });
+
+  it("renders copyright or year", () => {
+    render(<Footer />);
+    const container = screen.container;
+    expect(container.textContent).toMatch(/\d{4}/);
+  });
+
+  it("renders disclaimer text", () => {
+    render(<Footer />);
+    const container = screen.container;
+    expect(container.textContent).toMatch(/beta|preview|accuracy|disclaimer/i);
+  });
+
+  it("renders links section with nav links", () => {
+    render(<Footer />);
+    expect(screen.getByText(/Links/i)).toBeInTheDocument();
+  });
+
+  it("renders about section", () => {
+    render(<Footer />);
+    expect(screen.getByText(/About/i)).toBeInTheDocument();
+  });
+});