scinote-web/spec/services/protocol_importers/search_protocols_service_spec.rb

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# frozen_string_literal: true
require 'rails_helper'
describe ProtocolImporters::SearchProtocolsService do
let(:service_call) do
ProtocolImporters::SearchProtocolsService.call(protocol_source: 'protocolsio/v3',
query_params: {
key: 'someting',
page_id: 5,
order_field: 'title',
order_dir: 'asc'
})
end
let(:service_call_with_wrong_params) do
ProtocolImporters::SearchProtocolsService.call(protocol_source: 'protocolsio3',
query_params: {
key: '',
page_id: -1,
order_field: 'gender',
order_dir: 'descc'
})
end
let(:normalized_list) do
JSON.parse(file_fixture('protocol_importers/normalized_list.json').read).to_h.with_indifferent_access
end
context 'when have invalid attributes' do
it 'returns an error when params are invalid' do
expect(service_call_with_wrong_params.errors).to have_key(:invalid_params)
end
end
context 'when raise api client error' do
it 'return api errors' do
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allow_any_instance_of(ProtocolImporters::ProtocolsIo::V3::ApiClient)
.to(receive(:protocol_list)
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.and_raise(ProtocolImporters::ProtocolsIo::V3::ArgumentError
.new(:missing_or_empty_parameters), 'Missing Or Empty Parameters Error'))
expect(service_call.errors).to have_key(:missing_or_empty_parameters)
end
end
context 'when normalize protocol fails' do
it 'return normalizer errors' do
client_data = double('api_response')
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allow_any_instance_of(ProtocolImporters::ProtocolsIo::V3::ApiClient)
.to(receive(:protocol_list)
.and_return(client_data))
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allow_any_instance_of(ProtocolImporters::ProtocolsIo::V3::ProtocolNormalizer)
.to(receive(:normalize_list).with(client_data)
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.and_raise(ProtocolImporters::ProtocolsIo::V3::NormalizerError.new(:nil_protocol), 'Nil Protocol'))
expect(service_call.errors).to have_key(:nil_protocol)
end
end
context 'when have valid attributes' do
before do
client_data = double('api_response')
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allow_any_instance_of(ProtocolImporters::ProtocolsIo::V3::ApiClient)
.to(receive(:protocol_list)
.and_return(client_data))
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allow_any_instance_of(ProtocolImporters::ProtocolsIo::V3::ProtocolNormalizer)
.to(receive(:normalize_list).with(client_data)
.and_return(normalized_list))
end
it 'returns normalized list' do
expect(service_call.protocols_list).to be == normalized_list
end
end
end