implemented basic e2e testing

front/src/Cypress/CypressAsserter.ts

@@ -0,0 +1,32 @@
+declare let window:any;
+
+//this class is used to communicate with cypress, our e2e testing client
+//Since cypress cannot manipulate canvas, we notified it with console logs
+class CypressAsserter {
+    
+    constructor() {
+        window.cypressAsserter = this
+    }
+    
+    gameStarted() {
+        console.log('Started the game')
+    }
+
+    preloadStarted() {
+        console.log('Preloading')
+    }
+
+    preloadFinished() {
+        console.log('Preloading done')
+    }
+
+    initStarted() {
+        console.log('startInit')
+    }
+
+    initFinished() {
+        console.log('startInit done')
+    }
+}
+
+export const cypressAsserter = new CypressAsserter()