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# frozen_string_literal: true
require "hanami/settings/env_store"
RSpec.describe Hanami::Settings::EnvStore do
it "defaults to using ENV as the store" do
orig_env = ENV.to_h
ENV["FOO"] = "bar"
expect(described_class.new.fetch("FOO")).to eq "bar"
ENV.replace(orig_env)
end
describe "#fetch" do
it "fetches from ENV" do
store = described_class.new(store: {"FOO" => "bar"})
expect(store.fetch("FOO")).to eq("bar")
end
it "capitalizes name" do
store = described_class.new(store: {"FOO" => "bar"})
expect(store.fetch("foo")).to eq("bar")
end
it "coerces name to string" do
store = described_class.new(store: {"FOO" => "bar"})
expect(store.fetch(:foo)).to eq("bar")
end
it "returns default when value is not found" do
store = described_class.new(store: {"FOO" => "bar"})
expect(store.fetch("BAZ", "qux")).to eq("qux")
end
it "returns the block execution when value is not found" do
store = described_class.new(store: {"FOO" => "bar"})
expect(store.fetch("BAZ") { "qux" }).to eq("qux") # rubocop:disable Style/RedundantFetchBlock
end
it "raises KeyError when value is not found and no default is given" do
store = described_class.new(store: {"FOO" => "bar"})
expect { store.fetch("BAZ") }.to raise_error(KeyError)
end
end
end
Version data entries
20 entries across 20 versions & 1 rubygems