Ruby on Rails

> Also you have not said what happens if you include the test checking
> for no blog_images.
>
> Colin
I think I realized what the problem was. There were four records in the
blog_posts table. At the time of the post, I only had one record in
blog_images table that linked to first record of blog_posts. What this
is doing:

post.blog_images.first.image_file_name

it is iterating for each post the first image_file_name linked to it. So
the time it iterates through the second post, since there is not an
image_file_name associated with it, it throws the exception since the
array object has no image_file_name method!

This was data error on my part. But adding that if is what made me
realize it:

<img src="/images/<%= post.blog_images.first.image_file_name if
post.blog_images.first %>" width="220" height="174" alt="" style="top:
27px; left: 13px;" />

Thanks for all responses.

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