Mongodb

Author: cristianrgreco

docs/modules/mockserver.md

@@ -21,8 +21,6 @@ These examples use the following libraries:
 
 Choose an image from the [container registry](https://hub.docker.com/r/mockserver/mockserver) and substitute `IMAGE`.
 
-## Examples
-
 ### Mock HTTP request
 
 <!--codeinclude-->

docs/modules/mongodb.md

@@ -1,6 +1,4 @@
-# MongoDB Module
-
-[MongoDB](https://www.mongodb.com/) is an open source NoSQL database management program. NoSQL is used as an alternative to traditional relational databases. NoSQL databases are quite useful for working with large sets of distributed data. MongoDB is a tool that can manage document-oriented information, store or retrieve information.
+# MongoDB
 
 ## Install
 
@@ -10,10 +8,22 @@ npm install @testcontainers/mongodb --save-dev
 
 ## Examples
 
+These examples use the following libraries:
+
+- [mongoose](https://www.npmjs.com/package/mongoose)
+
+        npm install mongoose
+
+Choose an image from the [container registry](https://hub.docker.com/_/mongo) and substitute `IMAGE`.
+
+### Execute a query
+
 <!--codeinclude-->
-[Connect:](../../packages/modules/mongodb/src/mongodb-container.test.ts) inside_block:connectMongo
+[](../../packages/modules/mongodb/src/mongodb-container.test.ts) inside_block:connectMongo
 <!--/codeinclude-->
 
+### With credentials
+
 <!--codeinclude-->
-[Connect with credentials:](../../packages/modules/mongodb/src/mongodb-container.test.ts) inside_block:connectWithCredentials
+[](../../packages/modules/mongodb/src/mongodb-container.test.ts) inside_block:connectWithCredentials
 <!--/codeinclude-->

packages/modules/mongodb/src/mongodb-container.test.ts

@@ -7,16 +7,15 @@ const IMAGE = getImage(__dirname);
 describe("MongoDBContainer", { timeout: 240_000 }, () => {
   it.each([IMAGE, "mongo:6.0.25", "mongo:4.4.29"])("should work with %s", async (image) => {
     // connectMongo {
-    await using mongodbContainer = await new MongoDBContainer(image).start();
+    await using container = await new MongoDBContainer(image).start();
 
-    const db = mongoose.createConnection(mongodbContainer.getConnectionString(), { directConnection: true });
-    const fooCollection = db.collection("foo");
-    const obj = { value: 1 };
+    const db = mongoose.createConnection(container.getConnectionString(), { directConnection: true });
 
-    const session = await db.startSession();
-    await session.withTransaction(async () => await fooCollection.insertOne(obj));
+    const obj = { value: 1 };
+    const collection = db.collection("test");
+    await collection.insertOne(obj);
 
-    const result = await fooCollection.findOne({ value: 1 });
+    const result = await collection.findOne({ value: 1 });
     expect(result).toEqual(obj);
 
     await db.close();
@@ -25,21 +24,21 @@ describe("MongoDBContainer", { timeout: 240_000 }, () => {
 
   it("should connect with credentials", async () => {
     // connectWithCredentials {
-    await using mongodbContainer = await new MongoDBContainer(IMAGE)
-      .withUsername("mongo_user")
-      .withPassword("mongo_password")
+    await using container = await new MongoDBContainer(IMAGE)
+      .withUsername("customUsername")
+      .withPassword("customPassword")
       .start();
+    // }
 
-    const db = mongoose.createConnection(mongodbContainer.getConnectionString(), { directConnection: true });
+    const db = mongoose.createConnection(container.getConnectionString(), { directConnection: true });
 
-    const result = await db.collection("testcontainers").insertOne({ title: "testcontainers" });
+    const result = await db.collection("test").insertOne({ title: "test" });
     const resultId = result.insertedId.toString();
     expect(resultId).toBeTruthy();
 
     const rsStatus = await db.db?.admin().replSetGetStatus();
     expect(rsStatus?.set).toBe("rs0");
 
     await db.close();
-    // }
   });
 });