discourse/spec/controllers/onebox_controller_spec.rb

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require 'rails_helper'
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describe OneboxController do
let(:url) { "http://google.com" }
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it "requires the user to be logged in" do
expect do
get :show, params: { url: url }, format: :json
end.to raise_error(Discourse::NotLoggedIn)
end
describe "logged in" do
before { @user = log_in(:admin) }
it 'invalidates the cache if refresh is passed' do
Oneboxer.expects(:preview).with(url, invalidate_oneboxes: true)
get :show, params: { url: url, refresh: 'true', user_id: @user.id }, format: :json
end
describe "cached onebox" do
let(:body) { "This is a cached onebox body" }
before do
Oneboxer.expects(:cached_preview).with(url).returns(body)
Oneboxer.expects(:preview).never
get :show, params: { url: url, user_id: @user.id }, format: :json
end
it "returns the cached onebox response in the body" do
expect(response).to be_success
expect(response.body).to eq(body)
end
end
describe "only 1 outgoing preview per user" do
it "returns 429" do
Oneboxer.expects(:is_previewing?).returns(true)
get :show, params: { url: url, user_id: @user.id }, format: :json
expect(response.status).to eq(429)
end
end
describe "found onebox" do
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let(:body) { "this is the onebox body" }
before do
Oneboxer.expects(:preview).with(url, invalidate_oneboxes: false).returns(body)
get :show, params: { url: url, user_id: @user.id }, format: :json
end
it 'returns the onebox response in the body' do
expect(response).to be_success
expect(response.body).to eq(body)
end
end
describe "missing onebox" do
it "returns 404 if the onebox is nil" do
Oneboxer.expects(:preview).with(url, invalidate_oneboxes: false).returns(nil)
get :show, params: { url: url, user_id: @user.id }, format: :json
expect(response.response_code).to eq(404)
end
it "returns 404 if the onebox is an empty string" do
Oneboxer.expects(:preview).with(url, invalidate_oneboxes: false).returns(" \t ")
get :show, params: { url: url, user_id: @user.id }, format: :json
expect(response.response_code).to eq(404)
end
end
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end
end