Merge pull request #453 from meilisearch/fix/pagination-tests

Use legacy search in pagination tests

Author: curquiza

spec/pagination/kaminari_spec.rb

@@ -1,9 +1,13 @@
 require 'kaminari'
 require 'support/async_helper'
+require 'support/legacy_search_helper'
 require 'support/models/restaurant'
 
 describe 'Pagination with kaminari' do
+  include LegacySearchHelper
+
   before(:all) do
+    enable_meilisearch_legacy_search!
     Meilisearch::Rails.configuration[:pagination_backend] = :kaminari
     Restaurant.clear_index!
 
@@ -18,6 +22,10 @@
     end
   end
 
+  after(:all) do
+    disable_meilisearch_legacy_search!
+  end
+
   it 'paginates' do
     first, second = Restaurant.search ''
 

spec/pagination/will_paginate_spec.rb

@@ -1,9 +1,13 @@
 require 'will_paginate'
 require 'support/async_helper'
+require 'support/legacy_search_helper'
 require 'support/models/movie'
 
 describe 'Pagination with will_paginate' do
+  include LegacySearchHelper
+
   before(:all) do
+    enable_meilisearch_legacy_search!
     Meilisearch::Rails.configuration[:pagination_backend] = :will_paginate
     Movie.clear_index!
 
@@ -12,6 +16,10 @@
     end
   end
 
+  after(:all) do
+    disable_meilisearch_legacy_search!
+  end
+
   it 'paginates with sort' do
     unpaged_hits = Movie.search ''
 

spec/support/legacy_search_helper.rb

@@ -0,0 +1,49 @@
+require 'json'
+require 'net/http'
+require 'uri'
+
+# This helper is used as a workaround to enable legacy search in tests.
+# See https://github.com/meilisearch/meilisearch/issues/6482
+
+module LegacySearchHelper
+  LEGACY_SEARCH_ENDPOINT = '/experimental-features'.freeze
+  private_constant :LEGACY_SEARCH_ENDPOINT
+
+  def enable_meilisearch_legacy_search!
+    update_meilisearch_legacy_search!(enabled: true)
+  end
+
+  def disable_meilisearch_legacy_search!
+    update_meilisearch_legacy_search!(enabled: false)
+  end
+
+  private
+
+  def update_meilisearch_legacy_search!(enabled:)
+    config = Meilisearch::Rails.configuration
+    host = config.fetch(:meilisearch_url)
+    api_key = config[:meilisearch_api_key]
+    action = enabled ? 'enable' : 'disable'
+
+    uri = URI.parse("#{host.chomp('/')}#{LEGACY_SEARCH_ENDPOINT}")
+    request = Net::HTTP::Patch.new(uri)
+    request['Content-Type'] = 'application/json'
+    request['Authorization'] = "Bearer #{api_key}" if api_key.present?
+    request.body = { legacySearch: enabled }.to_json
+
+    response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: uri.scheme == 'https') do |http|
+      http.request(request)
+    end
+
+    return if response.is_a?(Net::HTTPSuccess)
+
+    raise "Failed to #{action} Meilisearch legacy search in tests: " \
+          "HTTP #{response.code} #{response.message}. Response body: #{response.body}"
+  rescue KeyError => e
+    raise "Missing Meilisearch test configuration: #{e.message}"
+  rescue StandardError => e
+    raise if e.message.start_with?("Failed to #{action} Meilisearch legacy search in tests:")
+
+    raise "Failed to #{action} Meilisearch legacy search in tests: #{e.class}: #{e.message}"
+  end
+end