Added e2e test suits

Author: s1hofmann

index.e2e.spec.ts

@@ -0,0 +1,50 @@
+import { assert, Key, keyboard, Location, mouse, movement, screen } from "./index";
+
+const openXfceMenu = async () => {
+  const menu = await screen.find("menu.png");
+  await mouse.move(await movement.straightTo(Location.centerOf(menu)));
+  await mouse.leftClick();
+  await mouse.leftClick();
+};
+
+const run = async (cmd: string) => {
+  await keyboard.type(Key.LeftAlt, Key.F2);
+  await keyboard.type(cmd);
+  await keyboard.type(Key.Enter);
+};
+
+const calculate = async () => {
+  const plus = await screen.find("plus.png");
+  await mouse.move(await movement.straightTo(Location.centerOf(plus)));
+  await mouse.leftClick();
+  const one = await screen.find("one.png");
+  await mouse.move(await movement.straightTo(Location.centerOf(one)));
+  await mouse.leftClick();
+  const zero = await screen.find("zero.png");
+  await mouse.move(await movement.straightTo(Location.centerOf(zero)));
+  await mouse.leftClick();
+  await mouse.leftClick();
+  await keyboard.type(Key.Enter);
+};
+
+const close = async () => {
+  const x = await screen.find("close.png");
+  await mouse.move(await movement.straightTo(Location.centerOf(x)));
+  await mouse.leftClick();
+};
+
+describe("E2E demo", () => {
+  it("should run without throwing", async () => {
+    jest.setTimeout(30000);
+    screen.config.resourceDirectory = "./e2e/assets";
+    await assert.isVisible("mouse.png");
+    await assert.isVisible("desktop.png");
+    await openXfceMenu();
+    await run("gnome-calculator");
+    await assert.isVisible("calculator.png");
+    await keyboard.type("525");
+    await calculate();
+    await assert.isVisible("result.png");
+    await close();
+  });
+});

lib/keyboard.class.e2e.spec.ts

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+import { jestMatchers, Key, keyboard, screen } from "../index";
+
+expect.extend(jestMatchers);
+
+const run = async (cmd: string) => {
+  await keyboard.type(Key.LeftAlt, Key.F2);
+  await keyboard.type(cmd);
+  await keyboard.type(Key.Enter);
+};
+
+const confirm = async () => {
+  await keyboard.type(Key.Enter);
+};
+
+const close = async () => {
+  await keyboard.type(Key.LeftAlt, Key.F4);
+};
+
+describe("Keyboard e2e class", () => {
+  it("should paste copied input from system clipboard.", async () => {
+    // GIVEN
+    jest.setTimeout(30000);
+    screen.config.resourceDirectory = "./e2e/assets";
+    await run("gnome-calculator");
+    await confirm();
+
+    // WHEN
+
+    // THEN
+    await expect(screen).toShow("calculator.png");
+    await close();
+  });
+});