Please follow https://github.com/allure-framework/allure-ruby
This is a helper library containing the basics for any ruby-based Allure adaptor. Using it you can easily implement the adaptor for your favourite ruby testing library or you can just create the report of any other kind using the basic Allure terms.
Add the dependency to your Gemfile
gem 'allure-ruby-adaptor-api'
You can specify the directory where the Allure test results will appear. By default it would be 'gen/allure-results' within your current directory.
AllureRubyAdaptorApi.configure do |c|
c.output_dir = "/whatever/you/like"
end
builder = AllureRubyAdaptorApi::Builder
builder.start_suite "some_suite", :severity => :normal
builder.start_test "some_suite", "some_test", :feature => "Some feature", :severity => :critical
builder.start_step "some_suite", "some_test", "first step"
builder.add_attachment "some_suite", "some_test", :file => Tempfile.new("somefile")
builder.stop_step "some_suite", "some_test", "first step"
builder.start_step "some_suite", "some_test", "second step"
builder.add_attachment "some_suite", "some_test", :step_id => "second step", :file => Tempfile.new("somefile")
builder.stop_step "some_suite", "some_test", "second step"
builder.start_step "some_suite", "some_test", "third step"
builder.stop_step "some_suite", "some_test", "third step", :failed
builder.stop_test "some_suite", "some_test", :status => :broken, :exception => Exception.new("some error")
builder.stop_suite "some_suite"
# This will generate the results within your output directory
builder.build!