From 80de78a3986e3548d7369789e0a8d13c8ed6a658 Mon Sep 17 00:00:00 2001
From: "Filipe M. Silva" <filipe@flpms.me>
Date: Fri, 7 Feb 2020 12:16:53 -0300
Subject: [PATCH 1/2] change connection to no get a new one after open a
 collection

---
 lib/db.js    | 10 ++++++----
 package.json |  8 ++++----
 2 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/lib/db.js b/lib/db.js
index 997a4ec..4d29077 100644
--- a/lib/db.js
+++ b/lib/db.js
@@ -34,6 +34,11 @@ class DB {
     }
 
     this.MongoClient = mongoClient || MongoClient;
+
+    this.conn = this.MongoClient.connect(this.url, {
+      useUnifiedTopology: true,
+    });
+
     return this;
   }
 
@@ -67,10 +72,7 @@ class DB {
   };
 
   get connection() {
-    return this.MongoClient.connect(this.url, {
-      useUnifiedTopology: true,
-      useNewUrlParser: true,
-    }).then(result => result.db(this.config.database));
+    return this.conn.then(result => result.db(this.config.database));
   }
 
   get validConfig() {
diff --git a/package.json b/package.json
index 8b44d76..29dcd58 100644
--- a/package.json
+++ b/package.json
@@ -7,10 +7,10 @@
     "test": "tests"
   },
   "scripts": {
-    "test": "npm run test:unit-coverage && npm run test:integration",
-    "test:unit": "mocha ./test/lib/**.test.js",
-    "test:integration": "mocha ./test/integration.test.js",
-    "test:unit-coverage": "nyc --reporter=lcov mocha ./test/lib/**.test.js"
+    "test": "npm run test:coverage && npm run test:integration",
+    "test:unit": "mocha ./test/lib/**.test.js --exit",
+    "test:integration": "mocha ./test/integration.test.js --exit",
+    "test:coverage": "npx nyc@latest --reporter=lcov --reporter=text-summary npm run test:unit"
   },
   "repository": {
     "type": "git",

From 308d926d9e89c074493b6f5c3fd3ac7dcd3eeb93 Mon Sep 17 00:00:00 2001
From: "Filipe M. Silva" <filipe@flpms.me>
Date: Fri, 7 Feb 2020 12:18:43 -0300
Subject: [PATCH 2/2] improve integration test

---
 test/integration.test.js | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/test/integration.test.js b/test/integration.test.js
index e1f83ec..a2bc80a 100644
--- a/test/integration.test.js
+++ b/test/integration.test.js
@@ -117,5 +117,33 @@ describe('Test integration with mongo db', () => {
           done();
         });
     });
+    
+    it('expect create data in two collections', (done) => {
+      const col = db.collection('new_collection');
+
+      col('insert', { name: 'verify' })
+        .then((ops) => {
+  
+          expect(ops.result).to.be.a('object');
+          expect(ops.result).to.have.property('ok');
+          expect(ops.result.ok).to.be.equal(1);
+  
+          done();
+        });
+
+      const col2 = db.collection('new_collection2');
+
+      col2('insert', { name: 'verify' })
+        .then((ops) => {
+
+          expect(ops.result).to.be.a('object');
+          expect(ops.result).to.have.property('ok');
+          expect(ops.result.ok).to.be.equal(1);
+
+          done();
+        });
+    });
+
+
   });
 });