rails create database only in test
To create a database only in the test environment using Ruby on Rails, follow these steps:
Open your Rails project in a code editor.
Navigate to the
config
folder in your project's root directory.Open the
database.yml
file.Inside the
database.yml
file, you will find a section for the test environment. It typically looks like this:
test:
<<: *defaults
database: your_app_name_test
- Under the
database
key, specify the name you want to give to your test database. Replaceyour_app_name_test
with the desired name. For example, if you want to name your test databasemy_app_test
, the updated section should look like this:
test:
<<: *defaults
database: my_app_test
Save the
database.yml
file.Next, open your terminal or command prompt and navigate to your project's root directory.
Run the following command to create the test database:
rails db:create RAILS_ENV=test
After executing the command, Rails will create a new database with the specified name in the test environment.
You can verify that the test database has been created by running the following command:
rails dbconsole RAILS_ENV=test
- This will open a database console for the test environment, allowing you to perform database operations specific to the test environment.
That's it! You have successfully created a database only in the test environment using Ruby on Rails.