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Contents
# frozen_string_literal: true
RSpec.describe Faraday::Response::Middleware do
let(:conn) do
Faraday.new do |b|
b.use custom_middleware
b.adapter :test do |stub|
stub.get('ok') { [200, { 'Content-Type' => 'text/html' }, '<body></body>'] }
stub.get('not_modified') { [304, nil, nil] }
stub.get('no_content') { [204, nil, nil] }
end
end
end
context 'with a custom ResponseMiddleware' do
let(:custom_middleware) do
Class.new(Faraday::Response::Middleware) do
def parse(body)
body.upcase
end
end
end
it 'parses the response' do
expect(conn.get('ok').body).to eq('<BODY></BODY>')
end
end
context 'with a custom ResponseMiddleware and private parse' do
let(:custom_middleware) do
Class.new(Faraday::Response::Middleware) do
private
def parse(body)
body.upcase
end
end
end
it 'parses the response' do
expect(conn.get('ok').body).to eq('<BODY></BODY>')
end
end
context 'with a custom ResponseMiddleware but empty response' do
let(:custom_middleware) do
Class.new(Faraday::Response::Middleware) do
def parse(_body)
raise 'this should not be called'
end
end
end
it 'raises exception for 200 responses' do
expect { conn.get('ok') }.to raise_error(StandardError)
end
it 'doesn\'t call the middleware for 204 responses' do
expect_any_instance_of(custom_middleware).not_to receive(:parse)
expect(conn.get('no_content').body).to be_nil
end
it 'doesn\'t call the middleware for 304 responses' do
expect_any_instance_of(custom_middleware).not_to receive(:parse)
expect(conn.get('not_modified').body).to be_nil
end
end
end
Version data entries
77 entries across 64 versions & 15 rubygems