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Versions: 19
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Contents
# frozen_string_literal: true
# Requires Ruby with rspec and faraday gems.
# rspec client_spec.rb
require 'faraday'
require 'json'
# Example API client
class Client
def initialize(conn)
@conn = conn
end
def sushi(jname)
res = @conn.get("/#{jname}")
data = JSON.parse(res.body)
data['name']
end
end
Rspec.describe Client do
let(:stubs) { Faraday::Adapter::Test::Stubs.new }
let(:conn) { Faraday.new { |b| b.adapter(:test, stubs) } }
let(:client) { Client.new(conn) }
it 'parses name' do
stubs.get('/ebi') do |env|
# optional: you can inspect the Faraday::Env
expect(env.url.path).to eq('/ebi')
[
200,
{ 'Content-Type': 'application/javascript' },
'{"name": "shrimp"}'
]
end
# uncomment to trigger stubs.verify_stubbed_calls failure
# stubs.get('/unused') { [404, {}, ''] }
expect(client.sushi('ebi')).to eq('shrimp')
stubs.verify_stubbed_calls
end
it 'handles 404' do
stubs.get('/ebi') do
[
404,
{ 'Content-Type': 'application/javascript' },
'{}'
]
end
expect(client.sushi('ebi')).to be_nil
stubs.verify_stubbed_calls
end
it 'handles exception' do
stubs.get('/ebi') do
raise Faraday::ConnectionFailed, nil
end
expect { client.sushi('ebi') }.to raise_error(Faraday::ConnectionFailed)
stubs.verify_stubbed_calls
end
end
Version data entries
19 entries across 18 versions & 8 rubygems