RSpec Tutorial - D

Note - Very good link to setup factory bot gem in rails -- 

https://prabinpoudel.com.np/articles/setup-factory-bot-in-rails/

.........................................................

Note - jis time test case run karo tab byebug lagao uske controller par aagar controller ka test ca

se likh rahe ho toh . aur rspec run karo fir 

very good blog for spec in rails - see this blog also --

follow these below point - at 23 sep 2022 generate rspecs with this folder -- 

1. Add Gems - Add rspec-rails, factory_bot_rails,simplecov 

group :development do

  gem 'rspec-rails'

  gem 'factory_bot_rails'

  gem 'simplecov', require: false

end

2.

$ rails generate rspec:install

Note - This will create these 4 below Files -- 

      create  .rspec

      create  spec

      create  spec/spec_helper.rb

      create  spec/rails_helper.rb

3.

in spec folder - create controller models and other folders according to requirement 

4.create the coverage folder and index.html  

link :: https://www.youtube.com/watch?v=6qI5JHgYYUE  (youtube link ) 

Add this in the spec_helper.rb - at the top above RSpec.configure do |config| 

require 'simplecov'

SimpleCov.start

5.

give this command at terminal and it will genertate a colverage folder and index fiule inside the 

root folder 

rspec -fd

6. set the test database -

first in database.yml change the name of the database - 

...............................................................

old -----

 database: 21kschoolhrmsfinance-51700-ruby-second

changed -----

 database: 21kschoolhrmsfinance-51700-ruby-third 

..............................................................

test:

  <<: *default

  adapter: postgresql

  database: 21kschoolhrmsfinance-51700-ruby-third 

  username: postgres

  password: postgres

  host: <%= ENV['TEMPLATE_DATABASE_HOSTNAME'] %>

  port: 5432

...............................................................

and run the below commands -

command for create the test database - 

bundle exec rake db:create RAILS_ENV=test

command  to set the test enviornment for rspec-tests

rails db:environment:set RAILS_ENV=test

..........................................

..............................................................

......................................   ............................

.........................................

...........................

D – Rspec Tutorial ::

........................................

With New Rails Application ::

1. $ rails new rspec

2. $ rails s

3. $ rails g scaffold User title:string

4. $ Now come to github of rspec rails - https://github.com/rspec/rspec-rails

5. $ Now Add the rspec gem in your gemfile of the project : Inside developement add this gem

group :development, :test do
  gem 'rspec-rails'
end

$bundle 

6. $ rails g rspec install - it will create the rspec
create .rspec
create spec
create spec/spec_helper.rb
create spec/rails_helper.rb
note :: above all create will not work – it will not take the command create


7. $ bundle update rspec-rails - it will update the rails bundle

8. $ rails g scaffold User

Commands to create and Test Spec files -

9. $ rails generate rspec:model user - it will create the spec file for model User

10. $ rails generate rspec:model user - create spec/models/user_spec.rb

11. $ bundle exec rspec - Run all spec files (i.e., those matching spec/**/*_spec.rb)

12. $ bundle exec rspec spec/models - Run all spec files in a single directory (recursively)

13.$ bundle exec rspec spec/controllers/accounts_controller_spec.rb - Run a single spec file

14. $    
bundle exec rspec spec/controllers/accounts_controller_spec.rb:8 - Run a single example

from a spec file (by line number)


15. Coverage File :: blog – dharmendrakushwah.1436.blogspot.com
We also insert one gem for the Coverage file :: semplecov gem

group :development, :test do
gem "debug", platforms: %i[ mri mingw x64_mingw ]
gem 'rspec-rails'
gem 'simplecov', require: false
end

$ bundle
........................................................
We will use this gem in the development/test do



16. Now We will work in spec_helper.rb :
require 'simplecov'

17. rspec - to test the rspecs
18. $ rspec spec/models
19. 
See the Coverage file index.html - spec/coverge/index.html – When open index.html it will
open in browser and show the rspec-testing status for all models , controllers , mailers etc


20.

Setup factory bot in rails ----

https://thedevpost.com/blog/setup-factory-bot-in-rails/

................................................................

rspec for post in chinching ----

context 'if user already like post' do
Post id is missing
context 'Post id is missing' do










given an expired token










    describe 'DELETE bx_block_like_posts/like_posts' do

      context 'Removed from like.' do

      context 'given an invalid token' do