Testing Read Operation
Understand how to write tests for read operations in Elixir using Ecto queries and ExUnit. This lesson guides you through inserting test data, verifying successful data retrieval wrapped in success tuples, and handling error cases for non-existing records. You will gain practical skills in testing database reads to maintain data accuracy and application reliability.
We'll cover the following...
We'll cover the following...
The Read function
First, let’s look at the code in our Users module at testing_ecto/lib/users/users.ex.
Note: We used “Read” in the section header to keep it in ...