Added #call spec (#6455)

* Added #link_header spec

* Added #call spec

* Delete spec of private methods
This commit is contained in:
Kazushige Tominaga 2018-02-10 11:31:38 +09:00 committed by Eugen Rochko
parent 3ebc0ad4d3
commit cbe8743e47

View file

@ -1,62 +1,88 @@
require 'rails_helper'
RSpec.describe FetchAtomService do
describe '#link_header' do
context 'Link is Array' do
target = FetchAtomService.new
target.instance_variable_set('@response', 'Link' => [
'<http://example.com/>; rel="up"; meta="bar"',
'<http://example.com/foo>; rel="self"',
])
it 'set first link as link_header' do
expect(target.send(:link_header).links[0].href).to eq 'http://example.com/'
end
end
context 'Link is not Array' do
target = FetchAtomService.new
target.instance_variable_set('@response', 'Link' => '<http://example.com/foo>; rel="self", <http://example.com/>; rel = "up"')
it { expect(target.send(:link_header).links[0].href).to eq 'http://example.com/foo' }
end
end
describe '#perform_request' do
describe '#call' do
let(:url) { 'http://example.com' }
context 'Check method result' do
subject { FetchAtomService.new.call(url) }
context 'url is blank' do
let(:url) { '' }
it { is_expected.to be_nil }
end
context 'request failed' do
before do
WebMock.stub_request(:get, url).to_return(status: 200, body: '', headers: {})
@target = FetchAtomService.new
@target.instance_variable_set('@url', url)
WebMock.stub_request(:get, url).to_return(status: 500, body: '', headers: {})
end
it 'HTTP::Response instance is returned and set to @response' do
expect(@target.send(:perform_request).status.to_s).to eq '200 OK'
expect(@target.instance_variable_get('@response')).to be_instance_of HTTP::Response
end
it { is_expected.to be_nil }
end
context 'check passed parameters to Request' do
context 'raise OpenSSL::SSL::SSLError' do
before do
@target = FetchAtomService.new
@target.instance_variable_set('@url', url)
@target.instance_variable_set('@unsupported_activity', unsupported_activity)
allow(Request).to receive(:new).with(:get, url)
expect(Request).to receive_message_chain(:new, :add_headers).with('Accept' => accept)
allow(Request).to receive_message_chain(:new, :add_headers, :perform).with(no_args)
allow(Request).to receive_message_chain(:new, :add_headers, :perform).and_raise(OpenSSL::SSL::SSLError)
end
context '@unsupported_activity is true' do
let(:unsupported_activity) { true }
let(:accept) { 'text/html' }
it { @target.send(:perform_request) }
it 'output log and return nil' do
expect_any_instance_of(ActiveSupport::Logger).to receive(:debug).with('SSL error: OpenSSL::SSL::SSLError')
is_expected.to be_nil
end
end
context '@unsupported_activity is false' do
let(:unsupported_activity) { false }
let(:accept) { 'application/activity+json, application/ld+json, application/atom+xml, text/html' }
it { @target.send(:perform_request) }
context 'raise HTTP::ConnectionError' do
before do
allow(Request).to receive_message_chain(:new, :add_headers, :perform).and_raise(HTTP::ConnectionError)
end
it 'output log and return nil' do
expect_any_instance_of(ActiveSupport::Logger).to receive(:debug).with('HTTP ConnectionError: HTTP::ConnectionError')
is_expected.to be_nil
end
end
context 'response success' do
let(:body) { '' }
let(:headers) { { 'Content-Type' => content_type } }
let(:json) {
{ id: 1,
'@context': ActivityPub::TagManager::CONTEXT,
type: 'Note',
}.to_json
}
before do
WebMock.stub_request(:get, url).to_return(status: 200, body: body, headers: headers)
end
context 'content type is application/atom+xml' do
let(:content_type) { 'application/atom+xml' }
it { is_expected.to eq [url, {:prefetched_body=>""}, :ostatus] }
end
context 'content_type is json' do
let(:content_type) { 'application/activity+json' }
let(:body) { json }
it { is_expected.to eq [1, { prefetched_body: body, id: true }, :activitypub] }
end
before do
WebMock.stub_request(:get, url).to_return(status: 200, body: body, headers: headers)
WebMock.stub_request(:get, 'http://example.com/foo').to_return(status: 200, body: json, headers: { 'Content-Type' => 'application/activity+json' })
end
context 'has link header' do
let(:headers) { { 'Link' => '<http://example.com/foo>; rel="alternate"; type="application/activity+json"', } }
it { is_expected.to eq [1, { prefetched_body: json, id: true }, :activitypub] }
end
context 'content type is text/html' do
let(:content_type) { 'text/html' }
let(:body) { '<html><head><link rel="alternate" href="http://example.com/foo" type="application/activity+json"/></head></html>' }
it { is_expected.to eq [1, { prefetched_body: json, id: true }, :activitypub] }
end
end
end