fix: tests

Author: fmenezes

src/tools/mongodb/mongodbTool.ts

@@ -22,20 +22,22 @@ export abstract class MongoDBToolBase extends ToolBase {
                 );
             }
 
-            if (!this.config.connectionString) {
-                throw new MongoDBError(ErrorCodes.NotConnectedToMongoDB, "Not connected to MongoDB");
+            if (this.config.connectionString) {
+                try {
+                    await this.connectToMongoDB(this.config.connectionString);
+                } catch (error) {
+                    logger.error(
+                        LogId.mongodbConnectFailure,
+                        "mongodbTool",
+                        `Failed to connect to MongoDB instance using the connection string from the config: ${error as string}`
+                    );
+                    throw new MongoDBError(ErrorCodes.MisconfiguredConnectionString, "Not connected to MongoDB.");
+                }
             }
+        }
 
-            try {
-                await this.connectToMongoDB(this.config.connectionString);
-            } catch (error) {
-                logger.error(
-                    LogId.mongodbConnectFailure,
-                    "mongodbTool",
-                    `Failed to connect to MongoDB instance using the connection string from the config: ${error as string}`
-                );
-                throw new MongoDBError(ErrorCodes.MisconfiguredConnectionString, "Not connected to MongoDB.");
-            }
+        if (!this.session.serviceProvider) {
+            throw new MongoDBError(ErrorCodes.NotConnectedToMongoDB, "Not connected to MongoDB");
         }
 
         return this.session.serviceProvider!;