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# frozen_string_literal: true
RSpec.describe Bundler::Retry do
it "return successful result if no errors" do
attempts = 0
result = Bundler::Retry.new(nil, nil, 3).attempt do
attempts += 1
:success
end
expect(result).to eq(:success)
expect(attempts).to eq(1)
end
it "returns the first valid result" do
jobs = [proc { raise "foo" }, proc { :bar }, proc { raise "foo" }]
attempts = 0
result = Bundler::Retry.new(nil, nil, 3).attempt do
attempts += 1
jobs.shift.call
end
expect(result).to eq(:bar)
expect(attempts).to eq(2)
end
it "raises the last error" do
errors = [StandardError, StandardError, StandardError, Bundler::GemfileNotFound]
attempts = 0
expect do
Bundler::Retry.new(nil, nil, 3).attempt do
attempts += 1
raise errors.shift
end
end.to raise_error(Bundler::GemfileNotFound)
expect(attempts).to eq(4)
end
it "raises exceptions" do
error = Bundler::GemfileNotFound
attempts = 0
expect do
Bundler::Retry.new(nil, error).attempt do
attempts += 1
raise error
end
end.to raise_error(error)
expect(attempts).to eq(1)
end
context "logging" do
let(:error) { Bundler::GemfileNotFound }
let(:failure_message) { "Retrying test due to error (2/2): #{error} #{error}" }
context "with debugging on" do
it "print error message with newline" do
allow(Bundler.ui).to receive(:debug?).and_return(true)
expect(Bundler.ui).to_not receive(:info)
expect(Bundler.ui).to receive(:warn).with(failure_message, true)
expect do
Bundler::Retry.new("test", [], 1).attempt do
raise error
end
end.to raise_error(error)
end
end
context "with debugging off" do
it "print error message with newlines" do
allow(Bundler.ui).to receive(:debug?).and_return(false)
expect(Bundler.ui).to receive(:info).with("").twice
expect(Bundler.ui).to receive(:warn).with(failure_message, false)
expect do
Bundler::Retry.new("test", [], 1).attempt do
raise error
end
end.to raise_error(error)
end
end
end
end
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