Test Environment #92
Description
I am not sure if this is a feature request, bug or user error.
issue:
issue: CassandraMigrations::Cassandra.create_keyspace!('test') does not create keyspace. Therefore, the test keyspace must be manually created with RAILS_ENV=test rake cassandra:drop cassandra:create cassandra:migrate. After manual creation, I can successfully run bundle exec rspec, which includes writing and reading from CassandraMigrations::Cassandra.
ideal solution: ability to run something like what cassandra:drop cassandra:create cassandra:migrate offers; however, within ./spec/rails_helper. This might be built but I don't think it is working properly, see setup below.
Using Rspec, I would like to create the keyspace, run migrations and drop the keyspace before and after the suite is run. After each test, I would like to clear out the data in all the tables. Below is my attempt at doing this:
./config/cassandra.yml
common: &common
port: 9042
replication:
class: 'SimpleStrategy'
replication_factor: 1
test:
<<: *common
keyspace: analytics_test
hosts:
- cassandra./spec/rails_helper
require 'spec_helper'
require 'rspec/rails'
require 'shoulda/matchers'
require 'active_support/all'
require 'cql'
require 'cassandra_migrations'
RSpec.configure do |config|
# Remove this line if you're not using ActiveRecord or ActiveRecord fixtures
config.fixture_path = "#{::Rails.root}/spec/fixtures"
# If you're not using ActiveRecord, or you'd prefer not to run each of your
# examples within a transaction, remove the following line or assign false
# instead of true.
config.use_transactional_fixtures = false
# The different available types are documented in the features, such as in
# https://relishapp.com/rspec/rspec-rails/docs
config.infer_spec_type_from_file_location!
config.before(:suite) do
# create keyspace
CassandraMigrations::Cassandra.create_keyspace!('test')
# run migrations
# ...
end
config.around(:each) do |example|
# clear data from tables
# ...
end
config.after(:suite) do
# remove keyspace and all corresponding test data
CassandraMigrations::Cassandra.drop_keyspace!('test')
end
end
run: bundle exec rspec
Keyspace 'analytics_test' does not exist : Keyspace 'analytics_test' does not exist
An error occurred while loading ./spec/models/transfer_spec.rb.
Failure/Error: require File.expand_path('../../config/environment', __FILE__)
CassandraMigrations::Errors::UnexistingKeyspaceError:
Keyspace analytics_test does not exist. Run rake cassandra:create.
# /usr/local/bundle/gems/cassandra_migrations-1.0.0/lib/cassandra_migrations/cassandra.rb:63:in `rescue in use'
# /usr/local/bundle/gems/cassandra_migrations-1.0.0/lib/cassandra_migrations/cassandra.rb:59:in `use'
# /usr/local/bundle/gems/cassandra_migrations-1.0.0/lib/cassandra_migrations/cassandra.rb:20:in `start!'
# /usr/local/bundle/gems/cassandra_migrations-1.0.0/lib/cassandra_migrations/railtie/initializer.rb:14:in `<module:CassandraMigrations>'
# /usr/local/bundle/gems/cassandra_migrations-1.0.0/lib/cassandra_migrations/railtie/initializer.rb:12:in `<top (required)>'
# /usr/local/bundle/gems/activesupport-5.1.6/lib/active_support/dependencies.rb:292:in `require'
# /usr/local/bundle/gems/activesupport-5.1.6/lib/active_support/dependencies.rb:292:in `block in require'
# /usr/local/bundle/gems/activesupport-5.1.6/lib/active_support/dependencies.rb:258:in `load_dependency'
# /usr/local/bundle/gems/activesupport-5.1.6/lib/active_support/dependencies.rb:292:in `require'
# /usr/local/bundle/gems/cassandra_migrations-1.0.0/lib/cassandra_migrations/railtie.rb:6:in `block in <class:Railtie>'
# /usr/local/bundle/gems/railties-5.1.6/lib/rails/initializable.rb:30:in `instance_exec'
# /usr/local/bundle/gems/railties-5.1.6/lib/rails/initializable.rb:30:in `run'
# /usr/local/bundle/gems/railties-5.1.6/lib/rails/initializable.rb:59:in `block in run_initializers'
# /usr/local/bundle/gems/railties-5.1.6/lib/rails/initializable.rb:58:in `run_initializers'
# /usr/local/bundle/gems/railties-5.1.6/lib/rails/application.rb:353:in `initialize!'
# ./config/environment.rb:5:in `<top (required)>'
# ./spec/rails_helper.rb:5:in `require'
# ./spec/rails_helper.rb:5:in `<top (required)>'
# ./spec/models/transfer_spec.rb:1:in `require'
# ./spec/models/transfer_spec.rb:1:in `<top (required)>'
# ------------------
# --- Caused by: ---
# Cassandra::Errors::InvalidError:
# Keyspace 'analytics_test' does not exist
# /usr/local/bundle/gems/cassandra-driver-3.2.2/lib/cassandra/future.rb:637:in `get'
No examples found.