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7ae25dd6df
* Implement Synth as an exchange rate provider * Add assertions to provider interface test * Assert the correct provider error is raised * Remove unnecessary parens
27 lines
707 B
Ruby
27 lines
707 B
Ruby
require "test_helper"
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module ExchangeRateProviderInterfaceTest
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extend ActiveSupport::Testing::Declarative
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test "exchange rate provider interface" do
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assert_respond_to @subject, :fetch_exchange_rate
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end
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test "exchange rate provider response contract" do
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accounting_for_http_calls do
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response = @subject.fetch_exchange_rate from: "USD", to: "MXN", date: Date.current
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assert_respond_to response, :rate
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assert_respond_to response, :success?
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assert_respond_to response, :error
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assert_respond_to response, :raw_response
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end
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end
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private
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def accounting_for_http_calls
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VCR.use_cassette "synth_exchange_rate" do
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yield
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end
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end
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end
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