[WIP]Smoke test js

.gitignore

@@ -6,6 +6,9 @@ env/
 **/*.pyc
 **/__pycache__
 
+# Ignore coverage files
+Frontend/coverage
+
 # Logs
 logs
 *.log

.prettierignore

@@ -4,4 +4,5 @@ templates
 README.md
 *.yml
 *.yaml
-CONTRIBUTION.md
+CONTRIBUTION.md
+Frontend/coverage

.travis.yml

@@ -18,6 +18,7 @@ jobs:
         - yarn install --frozen-lockfile
       script:
         - yarn format
+        - yarn test -- --coverage
 
     #This test helps us to check integrity of the backend code
     - language: python

Frontend/src/setupTests.js

@@ -0,0 +1,3 @@
+import { configure } from "enzyme";
+import Adapter from "enzyme-adapter-react-16";
+configure({ adapter: new Adapter() });

Frontend/src/tests/App.test.js

@@ -0,0 +1,11 @@
+import React from "react";
+import ReactDOM from "react-dom";
+import App from "../App";
+
+import { shallow, mount } from "enzyme";
+
+it("renders without crashing", () => {
+  const div = document.createElement("div");
+  ReactDOM.render(<App />, div);
+  ReactDOM.unmountComponentAtNode(div);
+});

package.json

@@ -18,6 +18,8 @@
     "@testing-library/react": "^9.3.2",
     "@testing-library/user-event": "^7.1.2",
     "axios": "^0.19.2",
+    "enzyme": "^3.11.0",
+    "enzyme-adapter-react-16": "^1.15.2",
     "google-maps-react": "^2.0.6",
     "react": "^16.13.1",
     "react-app-rewired": "^2.1.5",
@@ -27,6 +29,7 @@
     "react-reveal": "^1.2.2",
     "react-router-dom": "^5.1.2",
     "react-scripts": "3.4.1",
+    "react-test-renderer": "^16.13.1",
     "styled": "^1.0.0",
     "styled-components": "^5.1.0"
   },
@@ -53,6 +56,12 @@
     ]
   },
   "devDependencies": {
+    "jest-canvas-mock": "^2.2.0",
     "prettier": "2.0.5"
+  },
+  "jest": {
+    "setupFiles": [
+      "jest-canvas-mock"
+    ]
   }
 }