Tests

Refactor `lib/meilisearch.rb` #950

Job	Run time
Yaml linting check	2s
smoke-test	29s
linter-check	20s
integration-tests (Rails 6.1 with Ruby 3.2)	28s
integration-tests (Rails 7 with Ruby 3.2)	22s
integration-tests (Rails 6.1 with Ruby 3.3)	31s
integration-tests (Rails 7 with Ruby 3.3)	23s
integration-tests (Rails 6.1 with Ruby 3.4)	1m 38s
integration-tests (Rails 7 with Ruby 3.4)	23s
	4m 36s

Provide feedback