Add smoke test

test/smoke.test.js

@@ -0,0 +1,36 @@
+import { describe, expect, it } from "vitest";
+
+import build from "../app";
+const app = build();
+
+describe("Smoke tests", () => {
+  it("sends the PDF on the success case", async () => {
+    const response = await app.inject({
+      method: "POST",
+      url: "/pdf",
+      payload: { url: "https://coding-robin.de" },
+    });
+
+    expect(response.payload.startsWith("%PDF")).toBeTruthy();
+  });
+
+  it("returns an error object when the page could not be loaded", async () => {
+    const response = await app.inject({
+      method: "POST",
+      url: "/pdf",
+      payload: {
+        url: "http://httpbin.org/status/404",
+      },
+    });
+
+    expect(response.statusCode).toEqual(404);
+    const error = JSON.parse(response.body);
+
+    expect(error).toMatchObject({
+      error: true,
+      status: 404,
+      statusText: "NOT FOUND",
+      message: "",
+    });
+  });
+});