Updated tests

Author: ihollander

package-lock.json

@@ -3,14 +3,18 @@
   "version": "0.1.0",
   "private": true,
   "dependencies": {
-    "@testing-library/jest-dom": "^5.11.4",
-    "@testing-library/react": "^11.1.0",
-    "@testing-library/user-event": "^12.1.10",
     "react": "^17.0.1",
     "react-dom": "^17.0.1",
     "react-router-dom": "^5.2.0",
     "react-scripts": "4.0.1"
   },
+  "devDependencies": {
+    "@ihollander/jest-learn-reporter": "^1.0.1",
+    "@testing-library/jest-dom": "^5.11.4",
+    "@testing-library/react": "^11.1.0",
+    "@testing-library/user-event": "^12.1.10",
+    "mocha": "^8.2.1"
+  },
   "scripts": {
     "start": "react-scripts start",
     "build": "react-scripts build",
@@ -33,12 +37,5 @@
       "last 1 firefox version",
       "last 1 safari version"
     ]
-  },
-  "devDependencies": {
-    "@ihollander/jest-learn-reporter": "^1.0.1",
-    "mocha": "^8.2.1",
-    "chai": "^4.2.0",
-    "enzyme": "^3.11.0",
-    "@wojtekmaj/enzyme-adapter-react-17": "^0.3.1"
   }
 }

package.json

@@ -0,0 +1,42 @@
+import "@testing-library/jest-dom";
+import React from "react";
+import { render, screen } from "@testing-library/react";
+import Actors from "../components/Actors";
+import { actors } from "../data";
+
+test("renders without any errors", () => {
+  const errorSpy = jest.spyOn(global.console, "error");
+
+  render(<Actors />);
+
+  expect(errorSpy).not.toHaveBeenCalled();
+
+  errorSpy.mockRestore();
+});
+
+test("renders 'Actors Page' inside of the <h1 />", () => {
+  render(<Actors />);
+  const h1 = screen.queryByText(/Actors Page/g);
+  expect(h1).toBeInTheDocument();
+  expect(h1.tagName).toBe("H1");
+});
+
+test("renders each actor's name", () => {
+  render(<Actors />);
+  for (const actor of actors) {
+    expect(
+      screen.queryByText(actor.name, { exact: false })
+    ).toBeInTheDocument();
+  }
+});
+
+test("renders a <li /> for each movie", () => {
+  render(<Actors />);
+  for (const actor of actors) {
+    for (const movie of actor.movies) {
+      const li = screen.queryByText(movie, { exact: false });
+      expect(li).toBeInTheDocument();
+      expect(li.tagName).toBe("LI");
+    }
+  }
+});