1b8c9abfd1
We sometimes need to update billing rates, however, directly changing the rates would affect the historical data. To avoid this, we are adding an active_from field. Thanks to this field, we can create a new billing rate with the updated data and more recent active_from date. The old billing rate will still be used for the historical data and existing resources, but new resources will use the new billing rate.
41 lines
1.5 KiB
Ruby
41 lines
1.5 KiB
Ruby
# frozen_string_literal: true
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RSpec.describe BillingRate do
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it "each rate has a unique ID" do
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expect(described_class.rates.map { _1["id"] }.size).to eq(described_class.rates.map { _1["id"] }.uniq.size)
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end
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describe ".line_item_description" do
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it "returns for VmCores" do
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expect(described_class.line_item_description("VmCores", "standard", 4)).to eq("standard-8 Virtual Machine")
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end
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it "returns for IPAddress" do
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expect(described_class.line_item_description("IPAddress", "IPv4", 1)).to eq("IPv4 Address")
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end
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it "raises exception for unknown type" do
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expect { described_class.line_item_description("NewType", "NewFamily", 1) }.to raise_error("BUG: Unknown resource type for line item description")
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end
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it "each resource type has a description" do
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described_class.rates.each do |rate|
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expect(described_class.line_item_description(rate["resource_type"], rate["resource_family"], 1)).not_to be_nil
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end
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end
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end
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describe ".line_item_usage" do
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it "returns usage by duration" do
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expect(described_class.line_item_usage("VmCores", "standard", 5, 1)).to eq("1 minutes")
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end
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it "returns usage by amount" do
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expect(described_class.line_item_usage("GitHubRunnerMinutes", "standard-2", 5, 1)).to eq("5 minutes")
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end
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end
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it "can unambiguously find active rate" do
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expect(described_class.rates.group_by { [_1["resource_type"], _1["resource_family"], _1["location"], _1["active_from"]] }).not_to be_any { |k, v| v.count != 1 }
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end
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end
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