elasticsearch

elasticsearch.rb

# Rspec settings
#
#
# Cluster

# Gemfile
# ElasticSearch test cluster
gem 'elasticsearch-extensions', git: 'git://github.com/elasticsearch/elasticsearch-ruby.git'

# .ENV
#
# TEST_CLUSTER_NAME=testing-cluster
# TEST_CLUSTER_COMMAND=~/elasticsearch-6.5.2/bin/elasticsearch
# TEST_CLUSTER_PORT=9350
# TEST_CLUSTER_NODES=1

require 'elasticsearch/extensions/test/cluster'

# Start an in-memory cluster for Elasticsearch as needed
config.before :all do
  unless Elasticsearch::Extensions::Test::Cluster.running?(on: ENV['TEST_CLUSTER_PORT'])
    Elasticsearch::Extensions::Test::Cluster.start
  end
end

# Stop elasticsearch cluster after test run
config.after :suite do
  if Elasticsearch::Extensions::Test::Cluster.running?(on: ENV['TEST_CLUSTER_PORT'])
    Elasticsearch::Extensions::Test::Cluster.stop
  end
end

config.before :each do
  ActiveRecord::Base.descendants.each do |model|
    next unless model.respond_to?(:__elasticsearch__)
    begin
      model.__elasticsearch__.create_index!
      model.__elasticsearch__.refresh_index!
    rescue StandardError => e
      STDERR.puts "#{model.name}: #{e.inspect}"
    end
  end
end

# Delete indexes for all elastic searchable models to ensure clean state between tests
config.after :each do
  ActiveRecord::Base.descendants.each do |model|
    next unless model.respond_to?(:__elasticsearch__)
    begin
      model.__elasticsearch__.delete_index!
    rescue StandardError => e
      STDERR.puts "#{model.name}: #{e.inspect}"
    end
  end
end

curl -XPUT -H "Content-Type: application/json" http://localhost:9200/_cluster/settings -d '{ "transient": { "cluster.routing.allocation.disk.threshold_enabled": false } }'

curl -XPUT -H "Content-Type: application/json" http://localhost:9200/_all/_settings -d '{"index.blocks.read_only_allow_delete": null}'