ActiveRecord associations not eager loading records in Rails 7.1 application
I'm writing unit tests and I tried several approaches but none seem to work..... I’m working with an scenario with eager loading in my Rails 7.1 application. I have a `Post` model that has many `Comments`, and I'm trying to load the comments along with the posts using eager loading to optimize performance. However, when I run the following query: ```ruby @posts = Post.includes(:comments).all ``` I expect that the comments should be loaded with the posts, but when I inspect `@posts`, I find that the comments for each post are not being loaded. Instead, I see that Rails is executing an additional query when I access `post.comments`: ``` Post Load (0.2ms) SELECT "posts".* FROM "posts" Comment Load (0.3ms) SELECT "comments".* FROM "comments" WHERE "comments"."post_id" IN ($1) ``` I’ve tried adding a `debugger` to see what’s happening, and it seems the comments are not being fetched as expected with the eager loading. I also made sure that there is no typo in the association definition: ```ruby class Post < ApplicationRecord has_many :comments end class Comment < ApplicationRecord belongs_to :post end ``` I thought maybe there was a question with my database schema or data, but I verified that there are indeed comments associated with the posts in the database. I also checked the logs and didn't find any errors related to the query. Can anyone guide to understand why eager loading isn’t working as intended in this scenario? What might I be missing? My development environment is Windows. I'm developing on Ubuntu 20.04 with Ruby. Cheers for any assistance!