Add tests

package.json

@@ -26,7 +26,8 @@
     "_build": "react-scripts build",
     "start": "concurrently \"yarn _react\" \"wait-on http://localhost:3000 && yarn _electron\" ",
     "build": "yarn _build && build --mac --win --linux --x64 --ia32 -p always",
-    "icons": "electron-icon-maker -i public/img/pennywise.png -o public"
+    "icons": "electron-icon-maker -i public/img/pennywise.png -o public",
+    "test": "mocha"
   },
   "eslintConfig": {
     "extends": "react-app"
@@ -95,7 +96,9 @@
     "electron-builder": "^20.28.4",
     "electron-icon-maker": "^0.0.4",
     "jquery": "^3.3.1",
+    "mocha": "^5.2.0",
     "popper.js": "^1.14.4",
+    "spectron": "^5.0.0",
     "wait-on": "^3.1.0"
   }
 }

readme.md

@@ -77,6 +77,7 @@ yarn start
 * [ ] Persist options for the next session
 * [ ] Bookmarking links for later use
 * [ ] Let the clicks pass through
+* [ ] Add more tests
 
 ## Contributions
 Feel free to implement anything from the roadmap, submit pull requests, create issues, discuss ideas or spread the word.

test/spec.js

@@ -0,0 +1,35 @@
+const Application = require('spectron').Application;
+const assert = require('assert');
+const electronPath = require('electron'); // Require Electron from the binaries included in node_modules.
+const path = require('path');
+
+describe('Application launch', function () {
+  this.timeout(10000);
+
+  beforeEach(function () {
+    this.app = new Application({
+      path: electronPath,
+      args: [path.join(__dirname, '..')]
+    });
+    return this.app.start();
+  });
+
+  afterEach(function () {
+    if (this.app && this.app.isRunning()) {
+      return this.app.stop();
+    }
+  });
+
+  it('shows an initial window', function () {
+    return this.app.client.getWindowCount().then(function (count) {
+      assert.equal(count, 1);
+    });
+  });
+
+  it('shows the empty page on load', function () {
+    return this.app.client.getText('.empty-page h1')
+      .then((text) => {
+        assert.equal(text, 'Pennywise');
+      });
+  });
+});