Jsaem2 46 connection test (#35)

* JSAEM2-46 fixed: update the test for DB connection * JSAEM2-46 fixed: update the test * JSAEM 2-46 fixed: use async&await for db test * JSAEM 2-46 fixed: use connection from initializer
green-fox-academy · Jan 9, 2020 · 2333413 · 2333413
1 parent e5381c4
commit 2333413
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Showing 2 changed files with 8 additions and 10 deletions.
diff --git a/mongoDB.js b/mongoDB.js
@@ -1,12 +1,12 @@
 const mongoose = require('mongoose');
 
-const mongooseInit = () => {
-  mongoose.connect(`mongodb://${process.env.DB_HOST}/${process.env.DB_DATABASE}`, {
+const mongooseInit = () => mongoose
+  .connect(`mongodb://${process.env.DB_HOST}/${process.env.DB_DATABASE}`, {
     user: process.env.DB_USER,
     pass: process.env.DB_PASS,
     useNewUrlParser: true,
-    useUnifiedTopology: true,
+    useCreateIndex: true,
   });
-};
+
 
 module.exports = mongooseInit;
diff --git a/mongoDB.test.js b/mongoDB.test.js
@@ -1,11 +1,9 @@
-const mongoose = require('mongoose');
 const mongooseInit = require('./mongoDB');
+require('dotenv').config();
 
 describe('mongoDB', () => {
-  it('Mongo DB Connection', () => {
-    mongooseInit();
-    setTimeout(() => {
-      expect(mongoose.connection.readyState).toEqual(1);
-    }, 1500);
+  it('Mongo DB Connection', async () => {
+    const conn = await mongooseInit();
+    expect(conn.connection.readyState).toEqual(1);
   });
 });