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# frozen_string_literal: true
RSpec.describe FaradayMiddleware::ParseYaml, type: :response do
context 'no type matching' do
it "doesn't change nil body" do
expect(process(nil).body).to be_nil
end
it 'returns false for empty body' do
expect(process('').body).to be false
end
it 'parses yaml body' do
response = process('a: 1')
expect(response.body).to eq('a' => 1)
expect(response.env[:raw_body]).to be_nil
end
end
context 'with preserving raw' do
let(:options) { { preserve_raw: true } }
it 'parses yaml body' do
response = process('a: 1')
expect(response.body).to eq('a' => 1)
expect(response.env[:raw_body]).to eq('a: 1')
end
it 'can opt out of preserving raw' do
response = process('a: 1', nil, preserve_raw: false)
expect(response.env[:raw_body]).to be_nil
end
end
context 'with regexp type matching' do
let(:options) { { content_type: /\byaml$/ } }
it 'parses json body of correct type' do
response = process('a: 1', 'application/x-yaml')
expect(response.body).to eq('a' => 1)
end
it 'ignores json body of incorrect type' do
response = process('a: 1', 'text/yaml-xml')
expect(response.body).to eq('a: 1')
end
end
it 'chokes on invalid yaml' do
expect { process('{!') }.to raise_error(Faraday::ParsingError)
end
context 'YAML options' do
let(:body) { 'a: 1' }
let(:result) { { a: 1 } }
let(:options) do
{
parser_options: {
symbolize_names: true
}
}
end
it 'passes relevant options to YAML safe_load' do
expect(::YAML).to receive(:safe_load)
.with(body, options[:parser_options])
.and_return(result)
response = process(body)
expect(response.body).to be(result)
end
end
end
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