MONGOSH-268: Fix autocompletion in compass-shell (#251)

Author: Anemy

packages/service-provider-core/package.json

@@ -14,6 +14,8 @@
   "scripts": {
     "compile-ts": "tsc -p tsconfig.json",
     "prepublish": "npm run compile-ts",
+    "test": "mocha -r \"../../scripts/import-expansions.js\" --timeout 60000 --colors -r ts-node/register \"./src/**/*.spec.ts\"",
+    "test-ci": "mocha -r \"../../scripts/import-expansions.js\" --timeout 60000 -r ts-node/register \"./src/**/*.spec.ts\"",
     "lint": "eslint \"**/*.{js,ts,tsx}\"",
     "check": "npm run lint"
   },

packages/service-provider-core/src/connect-info.spec.ts

@@ -122,4 +122,29 @@ describe('getConnectInfo', function() {
       CMD_LINE_OPTS,
       TOPOLOGY_NO_CREDENTIALS)).to.deep.equal(output);
   });
+
+  it('reports correct information when an empty uri is passed', function() {
+    const output = {
+      is_atlas: false,
+      is_localhost: false,
+      server_version: '3.2.0-rc2',
+      mongosh_version: '0.0.6',
+      is_enterprise: true,
+      auth_type: 'LDAP',
+      is_data_lake: false,
+      dl_version: null,
+      is_genuine: true,
+      non_genuine_server_name: 'mongodb',
+      server_arch: 'x86_64',
+      node_version: process.version,
+      server_os: 'osx',
+      uri: ''
+    };
+    expect(getConnectInfo(
+      '',
+      '0.0.6',
+      BUILD_INFO,
+      CMD_LINE_OPTS,
+      TOPOLOGY_WITH_CREDENTIALS)).to.deep.equal(output);
+  });
 });

packages/service-provider-server/src/cli-service-provider.integration.spec.ts

@@ -45,6 +45,36 @@ describe('CliServiceProvider [integration]', function() {
     });
   });
 
+  describe('.getConnectionInfo', () => {
+    context('when a uri has been passed', () => {
+      it('returns the connection\'s info', async() => {
+        const instance = new CliServiceProvider(client, connectionString);
+        const connectionInfo = await instance.getConnectionInfo();
+
+        expect(Object.keys(connectionInfo)).to.deep.equal([
+          'buildInfo',
+          'topology',
+          'extraInfo'
+        ]);
+        expect(connectionInfo.buildInfo.version.length > 1);
+      });
+    });
+
+    context('when the optional uri has not been passed', () => {
+      it('returns the connection\'s info', async() => {
+        const instance = new CliServiceProvider(client);
+        const connectionInfo = await instance.getConnectionInfo();
+
+        expect(Object.keys(connectionInfo)).to.deep.equal([
+          'buildInfo',
+          'topology',
+          'extraInfo'
+        ]);
+        expect(connectionInfo.buildInfo.version.length > 1);
+      });
+    });
+  });
+
   describe('#aggregate', () => {
     context('when running against a collection', () => {
       let result;

packages/service-provider-server/src/cli-service-provider.ts

@@ -69,7 +69,7 @@ class CliServiceProvider implements ServiceProvider {
   }
 
   private readonly mongoClient: MongoClient;
-  private readonly uri: string;
+  private readonly uri?: string;
 
   /**
    * Instantiate a new CliServiceProvider with the Node driver's connected
@@ -112,13 +112,15 @@ class CliServiceProvider implements ServiceProvider {
       // eslint-disable-next-line no-empty
     } catch (e) {
     }
+
     const connectInfo = getConnectInfo(
-      this.uri,
+      this.uri ? this.uri : '',
       version,
       buildInfo,
       cmdLineOpts,
       topology
     );
+
     return {
       buildInfo: buildInfo,
       topology: topology,