Electron-85: Wrote tests for full screen

tests/full-screen.test.js

@@ -0,0 +1,75 @@
+describe('Tests for Full Screen', () => {
+
+    let originalTimeout = jasmine.DEFAULT_TIMEOUT_INTERVAL;
+    jasmine.DEFAULT_TIMEOUT_INTERVAL = 90000;
+
+    let app;
+
+    beforeAll((done) => {
+        const Application = require('./spectron/spectronSetup');
+        app = new Application({});
+        return app.startApplication().then((startedApp) => {
+            app = startedApp;
+            done();
+        }).catch((err) => {
+            expect(err).toBeNull();
+        });
+    });
+
+    afterAll((done) => {
+        if (app && app.isRunning()) {
+            jasmine.DEFAULT_TIMEOUT_INTERVAL = originalTimeout;
+            app.stop().then(() => {
+                done();
+            }).catch((err) => {
+                console.log(err);
+                done();
+            });
+        } else {
+            done();
+        }
+    });
+
+    it('should launch the app', (done) => {
+        return app.client.waitUntilWindowLoaded().then(() => {
+            app.browserWindow.setFullScreen(false);
+            return app.client.getWindowCount().then((count) => {
+                expect(count === 1).toBeTruthy();
+                done();
+            }).catch((err) => {
+                expect(err).toBeNull();
+            });
+        }).catch((err) => {
+            expect(err).toBeNull();
+        });
+    });
+
+    it('should check window count', () => {
+        return app.client.getWindowCount().then((count) => {
+            expect(count === 1).toBeTruthy();
+        }).catch((err) => {
+            expect(err).toBeNull();
+        });
+    });
+
+    it('should check browser window visibility', () => {
+        return app.browserWindow.isVisible().then((isVisible) => {
+            expect(isVisible).toBeTruthy();
+        }).catch((err) => {
+            expect(err).toBeNull();
+        });
+    });
+
+    it('should set the app full screen', () => {
+        return app.browserWindow.setFullScreen(true);
+    });
+
+    it('should check whether the app is in full screen', () => {
+        return app.browserWindow.isFullScreen().then((isFullScreen) => {
+            expect(isFullScreen).toBeTruthy();
+        }).catch((err) => {
+            expect(err).toBeNull();
+        });
+    });
+
+});