Add karma based testing

test/stylestore_test.js

@@ -0,0 +1,16 @@
+import { SettingsStore } from '../src/stylestore.js'
+import assert from 'assert'
+
+describe('SettingsStore', () => {
+  const store = new SettingsStore()
+
+	it('#get should return access token from local storage', () => {
+		window.localStorage.setItem('maputnik:access_token', 'OLD_TOKEN')
+		assert.equal(store.accessToken, 'OLD_TOKEN')
+	})
+
+	it('#set should set access token in local storage', () => {
+		store.accessToken = 'NEW_TOKEN'
+		assert.equal(window.localStorage.getItem('maputnik:access_token'), 'NEW_TOKEN')
+	})
+})