diff --git a/package.json b/package.json
index 8a7ac13e..efc10757 100644
--- a/package.json
+++ b/package.json
@@ -22,6 +22,13 @@
     ],
     "helpers": [
       "**/testUtils/**/*"
+    ],
+    "compileEnhancements": false,
+    "extensions": [
+      "ts"
+    ],
+    "require": [
+      "ts-node/register/transpile-only"
     ]
   },
   "eslintConfig": {
@@ -297,6 +304,7 @@
     "@types/seamless-immutable": "7.1.11",
     "@types/styled-jsx": "2.2.8",
     "@types/uuid": "3.4.6",
+    "@types/webdriverio": "^4.8.0",
     "@typescript-eslint/eslint-plugin": "2.10.0",
     "@typescript-eslint/parser": "2.10.0",
     "ava": "2.4.0",
@@ -324,6 +332,7 @@
     "proxyquire": "2.1.3",
     "spectron": "9.0.0",
     "style-loader": "1.0.1",
+    "ts-node": "8.5.4",
     "typescript": "3.7.3",
     "webpack": "4.41.2"
   },
diff --git a/test/index.js b/test/index.ts
similarity index 92%
rename from test/index.js
rename to test/index.ts
index eba8f93e..b67442e3 100644
--- a/test/index.js
+++ b/test/index.ts
@@ -5,7 +5,7 @@ import path from 'path';
 import test from 'ava';
 import {Application} from 'spectron';
 
-let app;
+let app: Application;
 
 test.before(async () => {
   let pathToBinary;
@@ -40,5 +40,5 @@ test.after(async () => {
 
 test('see if dev tools are open', async t => {
   await app.client.waitUntilWindowLoaded();
-  t.false(await app.browserWindow.isDevToolsOpened());
+  t.false(await app.webContents.isDevToolsOpened());
 });
diff --git a/test/testUtils/is-hex-color.js b/test/testUtils/is-hex-color.ts
similarity index 56%
rename from test/testUtils/is-hex-color.js
rename to test/testUtils/is-hex-color.ts
index 310f7d09..07aa3d56 100644
--- a/test/testUtils/is-hex-color.js
+++ b/test/testUtils/is-hex-color.ts
@@ -1,5 +1,5 @@
-function isHexColor(color) {
+function isHexColor(color: string) {
   return /(^#[0-9A-F]{6,8}$)|(^#[0-9A-F]{3}$)/i.test(color); // https://regex101.com/
 }
 
-module.exports.isHexColor = isHexColor;
+export {isHexColor};
diff --git a/test/unit/cli-api.test.js b/test/unit/cli-api.test.ts
similarity index 91%
rename from test/unit/cli-api.test.js
rename to test/unit/cli-api.test.ts
index 68ca771d..62b560fc 100644
--- a/test/unit/cli-api.test.js
+++ b/test/unit/cli-api.test.ts
@@ -2,10 +2,10 @@ import test from 'ava';
 const proxyquire = require('proxyquire').noCallThru();
 
 test('existsOnNpm() builds the url for non-scoped packages', t => {
-  let getUrl;
+  let getUrl: string;
   const {existsOnNpm} = proxyquire('../../cli/api', {
     got: {
-      get(url) {
+      get(url: string) {
         getUrl = url;
         return Promise.resolve({
           body: {
@@ -23,10 +23,10 @@ test('existsOnNpm() builds the url for non-scoped packages', t => {
 });
 
 test('existsOnNpm() builds the url for scoped packages', t => {
-  let getUrl;
+  let getUrl: string;
   const {existsOnNpm} = proxyquire('../../cli/api', {
     got: {
-      get(url) {
+      get(url: string) {
         getUrl = url;
         return Promise.resolve({
           body: {
diff --git a/test/unit/to-electron-background-color.test.js b/test/unit/to-electron-background-color.test.ts
similarity index 100%
rename from test/unit/to-electron-background-color.test.js
rename to test/unit/to-electron-background-color.test.ts
diff --git a/test/unit/window-utils.test.js b/test/unit/window-utils.test.ts
similarity index 100%
rename from test/unit/window-utils.test.js
rename to test/unit/window-utils.test.ts
diff --git a/tsconfig.json b/tsconfig.json
index 6eb82fd0..9dc03b69 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -5,7 +5,8 @@
   },
   "include": [
     "./app/",
-    "./lib/"
+    "./lib/",
+    "./test/"
   ],
   "references": [
     {
diff --git a/yarn.lock b/yarn.lock
index 5e6d0250..57e4918b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -738,6 +738,13 @@
   dependencies:
     "@types/node" "*"
 
+"@types/webdriverio@^4.8.0":
+  version "4.13.3"
+  resolved "https://registry.yarnpkg.com/@types/webdriverio/-/webdriverio-4.13.3.tgz#c1571c4e62724135c0b11e7d7e36b07af5168856"
+  integrity sha512-AfSQM1xTO9Ax+u9uSQPDuw69DQ0qA2RMoKHn86jCgWNcwKVUjGMSP4sfSl3JOfcZN8X/gWvn7znVPp2/g9zcJA==
+  dependencies:
+    "@types/node" "*"
+
 "@typescript-eslint/eslint-plugin@2.10.0":
   version "2.10.0"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-2.10.0.tgz#c4cb103275e555e8a7e9b3d14c5951eb6d431e70"
@@ -1193,6 +1200,11 @@ are-we-there-yet@~1.1.2:
     delegates "^1.0.0"
     readable-stream "^2.0.6"
 
+arg@^4.1.0:
+  version "4.1.2"
+  resolved "https://registry.yarnpkg.com/arg/-/arg-4.1.2.tgz#e70c90579e02c63d80e3ad4e31d8bfdb8bd50064"
+  integrity sha512-+ytCkGcBtHZ3V2r2Z06AncYO8jz46UEamcspGoU8lHcEbpn6J77QK0vdWvChsclg/tM5XIJC5tnjmPp7Eq6Obg==
+
 argparse@^1.0.7:
   version "1.0.10"
   resolved "https://registry.yarnpkg.com/argparse/-/argparse-1.0.10.tgz#bcd6791ea5ae09725e17e5ad988134cd40b3d911"
@@ -3006,6 +3018,11 @@ dev-null@^0.1.1:
   resolved "https://registry.yarnpkg.com/dev-null/-/dev-null-0.1.1.tgz#5a205ce3c2b2ef77b6238d6ba179eb74c6a0e818"
   integrity sha1-WiBc48Ky73e2I41roXnrdMag6Bg=
 
+diff@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/diff/-/diff-4.0.1.tgz#0c667cb467ebbb5cea7f14f135cc2dba7780a8ff"
+  integrity sha512-s2+XdvhPCOF01LRQBC8hf4vhbVmI2CGS5aZnxLJlT5FtdhPCDFq80q++zK2KlrVorVDdL5BOGZ/VfLrVtYNF+Q==
+
 diffie-hellman@^5.0.0:
   version "5.0.3"
   resolved "https://registry.yarnpkg.com/diffie-hellman/-/diffie-hellman-5.0.3.tgz#40e8ee98f55a2149607146921c63e1ae5f3d2875"
@@ -5434,6 +5451,11 @@ make-dir@^3.0.0:
   dependencies:
     semver "^6.0.0"
 
+make-error@^1.1.1:
+  version "1.3.5"
+  resolved "https://registry.yarnpkg.com/make-error/-/make-error-1.3.5.tgz#efe4e81f6db28cadd605c70f29c831b58ef776c8"
+  integrity sha512-c3sIjNUow0+8swNwVpqoH4YCShKNFkMaw6oH1mNS2haDZQqkeZFlHS3dhoeEbKKmJB4vXpJucU6oH75aDYeE9g==
+
 mamacro@^0.0.3:
   version "0.0.3"
   resolved "https://registry.yarnpkg.com/mamacro/-/mamacro-0.0.3.tgz#ad2c9576197c9f1abf308d0787865bd975a3f3e4"
@@ -7636,7 +7658,7 @@ source-map-support@^0.5.13, source-map-support@~0.5.12:
     buffer-from "^1.0.0"
     source-map "^0.6.0"
 
-source-map-support@^0.5.16:
+source-map-support@^0.5.16, source-map-support@^0.5.6:
   version "0.5.16"
   resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.16.tgz#0ae069e7fe3ba7538c64c98515e35339eac5a042"
   integrity sha512-efyLRJDr68D9hBBNIPWFjhpFzURh+KJykQwvMyW5UiZzYwoF6l4YMMDIJJEyFWxWCqfyxLzz6tSfUFR+kXXsVQ==
@@ -8327,6 +8349,17 @@ truncate-utf8-bytes@^1.0.0:
   dependencies:
     utf8-byte-length "^1.0.1"
 
+ts-node@8.5.4:
+  version "8.5.4"
+  resolved "https://registry.yarnpkg.com/ts-node/-/ts-node-8.5.4.tgz#a152add11fa19c221d0b48962c210cf467262ab2"
+  integrity sha512-izbVCRV68EasEPQ8MSIGBNK9dc/4sYJJKYA+IarMQct1RtEot6Xp0bXuClsbUSnKpg50ho+aOAx8en5c+y4OFw==
+  dependencies:
+    arg "^4.1.0"
+    diff "^4.0.1"
+    make-error "^1.1.1"
+    source-map-support "^0.5.6"
+    yn "^3.0.0"
+
 tslib@^1.8.1, tslib@^1.9.0:
   version "1.10.0"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.10.0.tgz#c3c19f95973fb0a62973fb09d90d961ee43e5c8a"
@@ -9016,6 +9049,11 @@ yauzl@2.4.1:
   dependencies:
     fd-slicer "~1.0.1"
 
+yn@^3.0.0:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/yn/-/yn-3.1.1.tgz#1e87401a09d767c1d5eab26a6e4c185182d2eb50"
+  integrity sha512-Ux4ygGWsu2c7isFWe8Yu1YluJmqVhxqK2cLXNQA5AcC3QfbGNpM7fu0Y8b/z16pXLnFxZYvWhd3fhBY9DLmC6Q==
+
 zip-stream@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/zip-stream/-/zip-stream-1.2.0.tgz#a8bc45f4c1b49699c6b90198baacaacdbcd4ba04"