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#
# Copyright:: Copyright 2017-2017, Chef Software Inc.
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
require "spec_helper"
describe Chef::HTTP::APIVersions do
class TestVersionClient < Chef::HTTP
use Chef::HTTP::APIVersions
end
before do
Chef::ServerAPIVersions.instance.reset!
end
let(:method) { "GET" }
let(:url) { "http://localhost:60123" }
let(:headers) { {} }
let(:data) { false }
let(:request) {}
let(:return_value) { "200" }
# Test Variables
let(:response_body) { "Thanks for checking in." }
let(:response_headers) do
{
"x-ops-server-api-version" => { "min_version" => 0, "max_version" => 2 }.to_json,
}
end
let(:response) do
m = double("HttpResponse", body: response_body)
allow(m).to receive(:key?).with("x-ops-server-api-version").and_return(true)
allow(m).to receive(:code).and_return(return_value)
allow(m).to receive(:[]) do |key|
response_headers[key]
end
m
end
let(:client) do
TestVersionClient.new(url, { version_class: VersionedClassVersions })
end
let(:middleware) do
client.middlewares[0]
end
def run_api_version_handler
middleware.handle_request(method, url, headers, data)
middleware.handle_response(response, request, return_value)
end
it "correctly stores server api versions" do
run_api_version_handler
expect(Chef::ServerAPIVersions.instance.min_server_version).to eq(0)
end
context "with an unacceptable api version" do
let (:return_value) { "406" }
it "resets the list of supported versions" do
Chef::ServerAPIVersions.instance.set_versions({ "min_version" => 1, "max_version" => 3 })
run_api_version_handler
expect(Chef::ServerAPIVersions.instance.min_server_version).to eq(0)
end
end
end
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