diff --git a/.travis.yml b/.travis.yml
index 63a8b1dfdf..320f6cc5ec 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,4 +6,5 @@ before_script:
   - yarn install
 script:
  - yarn lint
- - yarn build
\ No newline at end of file
+ - yarn build
+ - yarn run test
\ No newline at end of file
diff --git a/jest.config.js b/jest.config.js
index 2cbe36b167..2754a73a9f 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -1,7 +1,7 @@
 module.exports = {
   verbose: true,
   transform: {
-    "^.+\\.(jsx)$": "babel-jest",
+    "^.+\\.(js|jsx)$": "babel-jest",
   },
   moduleNameMapper: {
     "^.+.(css|styl|less|sass|scss|png|jpg|ttf|woff|woff2)$":
diff --git a/package.json b/package.json
index 91b647374f..2b838661ee 100644
--- a/package.json
+++ b/package.json
@@ -24,6 +24,8 @@
     "lint": "eslint . --ext .js,.jsx --max-warnings 0",
     "lint:fix": "eslint . --ext .js,.jsx --fix",
     "format": "prettier --loglevel silent --write \"**/*.(js|ts|jsx|tsx)\"",
+    "test-ext": "jest ./src/extension",
+    "test-app": "jest ./src/app",
     "test": "jest"
   },
   "husky": {
diff --git a/src/app/components/SetPassword/SetPassword.test.jsx b/src/app/components/SetPassword/SetPassword.test.jsx
index c16c847aab..a51fd658b2 100644
--- a/src/app/components/SetPassword/SetPassword.test.jsx
+++ b/src/app/components/SetPassword/SetPassword.test.jsx
@@ -3,14 +3,16 @@ import renderer from "react-test-renderer";
 
 import SetPassword from "./index";
 
-test("Link changes the class when hovered", () => {
-  const handlePasswordModalOk = () => {
-    console.log("handlePasswordModalOk");
-  };
-  const component = renderer.create(
-    <SetPassword visible={false} onOk={handlePasswordModalOk}></SetPassword>
-  );
+describe("SetPassword Component", () => {
+  test("should have correct title", () => {
+    const handlePasswordModalOk = () => {
+      console.log("handlePasswordModalOk");
+    };
+    const component = renderer.create(
+      <SetPassword visible={false} onOk={handlePasswordModalOk}></SetPassword>
+    );
 
-  const tree = component.toTree();
-  expect(tree.rendered.props.title).toEqual("Your Password");
+    const tree = component.toTree();
+    expect(tree.rendered.props.title).toEqual("Your Password");
+  });
 });
diff --git a/src/extension/inpage-script/donation.test.js b/src/extension/inpage-script/donation.test.js
new file mode 100644
index 0000000000..09d91eefa0
--- /dev/null
+++ b/src/extension/inpage-script/donation.test.js
@@ -0,0 +1,10 @@
+import Donation from "./donation";
+
+describe("Donation", () => {
+  test("should generate correct hash", () => {
+    const donation = new Donation("test-location");
+    expect(donation.getHash()).toEqual(
+      "ae9235c77e2e0c9853d8204badc33379a175d3e75349438a254778170a19b091"
+    );
+  });
+});