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RSpec.describe Flipper::UI do
let(:token) do
if Rack::Protection::AuthenticityToken.respond_to?(:random_token)
Rack::Protection::AuthenticityToken.random_token
else
'a'
end
end
let(:session) do
{ :csrf => token, 'csrf' => token, '_csrf_token' => token }
end
let(:configuration) { described_class.configuration }
describe 'Initializing middleware with flipper instance' do
let(:app) { build_app(flipper) }
it 'works' do
flipper.enable :some_great_feature
get '/features'
expect(last_response.status).to be(200)
expect(last_response.body).to include('some_great_feature')
end
end
describe 'Request method unsupported by action' do
it 'raises error' do
expect do
head '/features'
end.to raise_error(Flipper::UI::RequestMethodNotSupported)
end
end
describe 'Inspecting the built Rack app' do
it 'returns a String' do
expect(build_app(flipper).inspect).to eq("Flipper::UI")
end
end
# See https://github.com/jnunemaker/flipper/issues/80
it 'can route features with names that match static directories' do
post 'features/refactor-images/actors',
{ 'value' => 'User;6', 'operation' => 'enable', 'authenticity_token' => token },
'rack.session' => session
expect(last_response.status).to be(302)
expect(last_response.headers['Location']).to eq('/features/refactor-images')
end
describe 'configure' do
it 'yields configuration instance' do
described_class.configure do |config|
expect(config).to be_instance_of(Flipper::UI::Configuration)
end
end
describe 'banner' do
it 'does not include the banner if banner_text is not set' do
get '/features'
expect(last_response.body).not_to include('Production Environment')
end
describe 'when set' do
around do |example|
begin
@original_banner_text = described_class.configuration.banner_text
described_class.configuration.banner_text = 'Production Environment'
example.run
ensure
described_class.configuration.banner_text = @original_banner_text
end
end
it 'includes banner' do
get '/features'
expect(last_response.body).to include('Production Environment')
end
end
end
describe "application_breadcrumb_href" do
it 'does not have an application_breadcrumb_href by default' do
expect(configuration.application_breadcrumb_href).to be(nil)
end
context 'with application_breadcrumb_href not set' do
before do
@original_application_breadcrumb_href = configuration.application_breadcrumb_href
configuration.application_breadcrumb_href = nil
end
after do
configuration.application_breadcrumb_href = @original_application_breadcrumb_href
end
it 'does not add App breadcrumb' do
get '/features'
expect(last_response.body).not_to include('<a href="/myapp">App</a>')
end
end
context 'with application_breadcrumb_href set' do
before do
@original_application_breadcrumb_href = configuration.application_breadcrumb_href
configuration.application_breadcrumb_href = '/myapp'
end
after do
configuration.application_breadcrumb_href = @original_application_breadcrumb_href
end
it 'does add App breadcrumb' do
get '/features'
expect(last_response.body).to include('<a href="/myapp">App</a>')
end
end
context 'with application_breadcrumb_href set to full url' do
before do
@original_application_breadcrumb_href = configuration.application_breadcrumb_href
configuration.application_breadcrumb_href = 'https://myapp.com/'
end
after do
configuration.application_breadcrumb_href = @original_application_breadcrumb_href
end
it 'does add App breadcrumb' do
get '/features'
expect(last_response.body).to include('<a href="https://myapp.com/">App</a>')
end
end
end
describe "feature_creation_enabled" do
it 'sets feature_creation_enabled to true by default' do
expect(configuration.feature_creation_enabled).to be(true)
end
context 'with feature_creation_enabled set to true' do
before do
@original_feature_creation_enabled = configuration.feature_creation_enabled
configuration.feature_creation_enabled = true
end
it 'has the add_feature button' do
get '/features'
expect(last_response.body).to include('Add Feature')
end
after do
configuration.feature_creation_enabled = @original_feature_creation_enabled
end
end
context 'with feature_creation_enabled set to false' do
before do
@original_feature_creation_enabled = configuration.feature_creation_enabled
configuration.feature_creation_enabled = false
end
it 'does not have the add_feature button' do
get '/features'
expect(last_response.body).not_to include('Add Feature')
end
after do
configuration.feature_creation_enabled = @original_feature_creation_enabled
end
end
end
describe "feature_removal_enabled" do
it 'sets feature_removal_enabled to true by default' do
expect(configuration.feature_removal_enabled).to be(true)
end
context 'with feature_removal_enabled set to true' do
before do
@original_feature_removal_enabled = configuration.feature_removal_enabled
configuration.feature_removal_enabled = true
end
it 'has the add_feature button' do
get '/features/test'
expect(last_response.body).to include('Delete')
end
after do
configuration.feature_removal_enabled = @original_feature_removal_enabled
end
end
context 'with feature_removal_enabled set to false' do
before do
@original_feature_removal_enabled = configuration.feature_removal_enabled
configuration.feature_removal_enabled = false
end
it 'does not have the add_feature button' do
get '/features/test'
expect(last_response.body).not_to include('Delete')
end
after do
configuration.feature_removal_enabled = @original_feature_removal_enabled
end
end
end
end
end
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