test: add unit tests for landing terms page

tests/unit/landing/terms.test.tsx

@@ -0,0 +1,96 @@
+// @vitest-environment jsdom
+
+import { cleanup, render, screen } from "@testing-library/react";
+import type React from "react";
+import { afterEach, describe, expect, it, vi } from "vitest";
+
+vi.mock("@/components/fade-in", () => ({
+  FadeIn: ({ children }: React.PropsWithChildren) => <div>{children}</div>,
+}));
+
+vi.mock("@/components/footer", () => ({
+  Footer: () => <footer data-testid="footer" />,
+}));
+
+vi.mock("@/components/navbar", () => ({
+  Navbar: () => <nav data-testid="navbar" />,
+}));
+
+const fetchMock = vi.fn().mockResolvedValue({
+  json: () => Promise.resolve({ stargazers_count: 100 }),
+});
+vi.stubGlobal("fetch", fetchMock);
+
+import TermsPage from "@landing/app/terms/page";
+
+afterEach(cleanup);
+
+describe("TermsPage", () => {
+  it("renders the page heading", () => {
+    render(<TermsPage />);
+    expect(screen.getByText("Terms and Conditions")).toBeDefined();
+  });
+
+  it("renders the last updated date", () => {
+    render(<TermsPage />);
+    expect(screen.getByText(/Last updated/)).toBeDefined();
+  });
+
+  it("renders the Navbar and Footer", () => {
+    render(<TermsPage />);
+    expect(screen.getByTestId("navbar")).toBeDefined();
+    expect(screen.getByTestId("footer")).toBeDefined();
+  });
+
+  it("renders all section headings", () => {
+    render(<TermsPage />);
+    const headings = [
+      "Overview",
+      "Software License",
+      "Website Use",
+      "Self-Hosted Software",
+      "Intellectual Property",
+      "Limitation of Liability",
+      "Changes",
+      "Contact",
+    ];
+    for (const heading of headings) {
+      expect(screen.getByText(heading)).toBeDefined();
+    }
+  });
+
+  it("mentions AGPL-3.0 license", () => {
+    render(<TermsPage />);
+    const matches = screen.getAllByText(/AGPL-3.0/);
+    expect(matches.length).toBeGreaterThanOrEqual(1);
+  });
+
+  it("mentions commercial license availability", () => {
+    render(<TermsPage />);
+    expect(screen.getByText(/commercial license/)).toBeDefined();
+  });
+
+  it("states software is provided as-is", () => {
+    render(<TermsPage />);
+    expect(screen.getByText(/as is/)).toBeDefined();
+  });
+
+  it("mentions user responsibility for deployment", () => {
+    render(<TermsPage />);
+    expect(screen.getByText(/responsible for your own deployment/)).toBeDefined();
+  });
+
+  it("renders the contact email link", () => {
+    render(<TermsPage />);
+    const emailLinks = screen.getAllByText("contact@snapotter.com");
+    const mailto = emailLinks.find(
+      (el) => el.closest("a")?.getAttribute("href") === "mailto:contact@snapotter.com",
+    );
+    expect(mailto).toBeDefined();
+  });
+
+  it("states website is for informational purposes", () => {
+    render(<TermsPage />);
+    expect(screen.getByText(/informational purposes/)).toBeDefined();
+  });
+});