RUBYCRITIC
RUBYCRITIC
require 'rails_helper'
RSpec.describe FetchCountryRegisterJob, type: :job do
def stub_register
stub_request(:get, "https://country.register.gov.uk/records.json?page-size=500")
end
def json_response(body = "{}")
{status: 200, headers: {"Content-Type" => "application/json"}, body: body}
end
def json_error(status = 404, body = "{}")
{status: status, headers: {"Content-Type" => "application/json"}, body: body}
end
context "when a country does not exist" do
before do
stub_register.to_return json_response <<-JSON
{
"GB" : {
"index-entry-number": "6",
"entry-number": "6",
"entry-timestamp": "2016-04-05T13:23:05Z",
"key": "GB",
"item": [{
"citizen-names": "Briton;British citizen",
"country": "GB",
"name": "United Kingdom",
"official-name": "The United Kingdom of Great Britain and Northern Ireland",
"start-date": "1707-05-01",
"end-date": "2017-12-31"
}]
}
}
JSON
end
it "creates a record" do
expect {
perform_enqueued_jobs {
described_class.perform_later
}
}.to change { Location.count }.by(1)
end
describe "attribute assignment" do
let(:location) { Location.find_by!(code: "GB") }
before do
perform_enqueued_jobs {
described_class.perform_later
}
end
it "assigns 'country' to Location#code" do
expect(location.code).to eq("GB")
end
it "assigns 'name' to Location#name" do
expect(location.name).to eq("United Kingdom")
end
it "assigns 'start-date' to Location#start_date" do
expect(location.start_date).to eq(Date.civil(1707, 5, 1))
end
it "assigns 'end-date' to Location#end_date" do
expect(location.end_date).to eq(Date.civil(2017, 12, 31))
end
end
end
context "when a country does exist" do
before do
FactoryBot.create(:location, code: "GB")
stub_register.to_return json_response <<-JSON
{
"GB" : {
"index-entry-number": "6",
"entry-number": "6",
"entry-timestamp": "2016-04-05T13:23:05Z",
"key": "GB",
"item": [{
"citizen-names": "Briton;British citizen",
"country": "GB",
"name": "United Kingdom",
"official-name": "The United Kingdom of Great Britain and Northern Ireland",
"start-date": "1707-05-01",
"end-date": "2017-12-31"
}]
}
}
JSON
end
it "updates an existing record" do
expect {
perform_enqueued_jobs {
described_class.perform_later
}
}.not_to change { Location.count }
end
describe "attribute assignment" do
let(:location) { Location.find_by!(code: "GB") }
before do
perform_enqueued_jobs {
described_class.perform_later
}
end
it "updates Location#name" do
expect(location.name).to eq("United Kingdom")
end
it "updates Location#start_date" do
expect(location.start_date).to eq(Date.civil(1707, 5, 1))
end
it "updates Location#end_date" do
expect(location.end_date).to eq(Date.civil(2017, 12, 31))
end
end
end
context "when a country does not change" do
let(:location) { Location.find_by!(code: "GB") }
before do
FactoryBot.create(:location, code: "GB", name: "United Kingdom")
stub_register.to_return json_response <<-JSON
{
"GB" : {
"index-entry-number": "6",
"entry-number": "6",
"entry-timestamp": "2016-04-05T13:23:05Z",
"key": "GB",
"item": [{
"citizen-names": "Briton;British citizen",
"country": "GB",
"name": "United Kingdom",
"official-name": "The United Kingdom of Great Britain and Northern Ireland"
}]
}
}
JSON
end
it "doesn't update an existing record" do
expect {
perform_enqueued_jobs {
described_class.perform_later
}
}.not_to change { location.reload.updated_at }
end
end
context "when the API returns an error" do -
before do
stub_register.to_return json_error
end
it "captures the error" do
perform_enqueued_jobs {
described_class.perform_later
}
expect(enqueued_jobs.size).to eq(0)
end
it "notifies Appsignal" do
expect(Appsignal).to receive(:send_exception).with(an_instance_of(Faraday::ResourceNotFound))
perform_enqueued_jobs {
described_class.perform_later
}
end
end
end