Test: Add index spec

Author: erodewald

test/index.spec.js

@@ -0,0 +1,19 @@
+/* eslint no-undef: "off" */
+const assert = require('assert')
+const FirestoreDBContextStore = require('..')
+
+describe('index', () => {
+  it('should reject invalid service account', () => {
+    assert.throws(() => new FirestoreDBContextStore(),
+      Error,
+      'Need a valid serviceAccount.json')
+
+    assert.throws(() => new FirestoreDBContextStore('installedapps'),
+      Error,
+      'Need a valid serviceAccount.json')
+
+    assert.throws(() => new FirestoreDBContextStore(null, 'installedapps'),
+      Error,
+      'Need a valid serviceAccount.json')
+  })
+})