Rachael Booth
2 years ago
committed by
GitHub
21 changed files with 164 additions and 110 deletions
@ -1,9 +1,80 @@
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require "rails_helper" |
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describe PostcodeService do |
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let(:postcode) { "s r81LS\u00A0" } |
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let(:service) { described_class.new } |
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it "returns clean postcode" do |
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expect(described_class.clean(postcode)).to eq "SR81LS" |
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describe "clean" do |
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let(:postcode) { "s r81LS\u00A0" } |
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it "returns clean postcode" do |
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expect(described_class.clean(postcode)).to eq "SR81LS" |
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end |
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end |
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describe "lookup" do |
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before do |
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Excon.defaults[:mock] = true |
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Excon.defaults[:stubs] = :local |
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end |
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context "when the request returns a success response" do |
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before do |
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Excon.stub({}, { body: '{"result": { "admin_district": "District", "codes": { "admin_district": "123" } } }', status: 200 }) |
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end |
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it "returns the admin district and admin district code" do |
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result = service.lookup("A00 0AA") |
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expect(result[:location_code]).to eq("123") |
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expect(result[:location_admin_district]).to eq("District") |
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end |
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end |
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context "when the request returns a not found response" do |
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before do |
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Excon.stub({}, { status: 404 }) |
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end |
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it "returns nil" do |
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result = service.lookup("A00 0AA") |
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expect(result).to be_nil |
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end |
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it "logs the error at warning level" do |
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expect(Rails.logger).to receive(:warn).with(match "404 Not Found") |
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service.lookup("A00 0AA") |
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end |
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end |
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context "when the request returns an error response" do |
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before do |
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Excon.stub({}, { body: "This is an error message that is not valid json", status: 500 }) |
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end |
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it "returns nil" do |
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result = service.lookup("A00 0AA") |
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expect(result).to be_nil |
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end |
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it "logs the error at warning level" do |
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expect(Rails.logger).to receive(:warn).with(match "This is an error message that is not valid json") |
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service.lookup("A00 0AA") |
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end |
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end |
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context "when the request returns a success response that causes later errors" do |
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before do |
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Excon.stub({}, { body: '{"result": { "admin_district": "District" } }', status: 200 }) |
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end |
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it "returns nil" do |
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result = service.lookup("A00 0AA") |
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expect(result).to be_nil |
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end |
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it "logs the error at error level" do |
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expect(Rails.logger).to receive(:error).with(match "Unexpected error with postcode lookup request") |
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service.lookup("A00 0AA") |
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end |
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end |
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end |
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end |
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