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# frozen_string_literal: true
require "helper"
require "jobs/retry_job"
require "models/person"
class ExceptionsTest < ActiveJob::TestCase
setup do
JobBuffer.clear
skip if ActiveJob::Base.queue_adapter.is_a?(ActiveJob::QueueAdapters::InlineAdapter)
end
test "successfully retry job throwing exception against defaults" do
perform_enqueued_jobs do
RetryJob.perform_later "DefaultsError", 5
assert_equal [
"Raised DefaultsError for the 1st time",
"Raised DefaultsError for the 2nd time",
"Raised DefaultsError for the 3rd time",
"Raised DefaultsError for the 4th time",
"Successfully completed job" ], JobBuffer.values
end
end
test "successfully retry job throwing exception against higher limit" do
perform_enqueued_jobs do
RetryJob.perform_later "ShortWaitTenAttemptsError", 9
assert_equal 9, JobBuffer.values.count
end
end
test "keeps the same attempts counter for several exceptions listed in the same retry_on declaration" do
exceptions_to_raise = %w(FirstRetryableErrorOfTwo FirstRetryableErrorOfTwo FirstRetryableErrorOfTwo
SecondRetryableErrorOfTwo SecondRetryableErrorOfTwo)
assert_raises SecondRetryableErrorOfTwo do
perform_enqueued_jobs do
RetryJob.perform_later(exceptions_to_raise, 5)
end
assert_equal [
"Raised FirstRetryableErrorOfTwo for the 1st time",
"Raised FirstRetryableErrorOfTwo for the 2nd time",
"Raised FirstRetryableErrorOfTwo for the 3rd time",
"Raised SecondRetryableErrorOfTwo for the 4th time",
"Raised SecondRetryableErrorOfTwo for the 5th time",
], JobBuffer.values
end
end
test "keeps a separate attempts counter for each individual retry_on declaration" do
exceptions_to_raise = %w(DefaultsError DefaultsError DefaultsError DefaultsError
FirstRetryableErrorOfTwo FirstRetryableErrorOfTwo FirstRetryableErrorOfTwo)
assert_nothing_raised do
perform_enqueued_jobs do
RetryJob.perform_later(exceptions_to_raise, 10)
end
assert_equal [
"Raised DefaultsError for the 1st time",
"Raised DefaultsError for the 2nd time",
"Raised DefaultsError for the 3rd time",
"Raised DefaultsError for the 4th time",
"Raised FirstRetryableErrorOfTwo for the 5th time",
"Raised FirstRetryableErrorOfTwo for the 6th time",
"Raised FirstRetryableErrorOfTwo for the 7th time",
"Successfully completed job"
], JobBuffer.values
end
end
test "failed retry job when exception kept occurring against defaults" do
perform_enqueued_jobs do
RetryJob.perform_later "DefaultsError", 6
assert_equal "Raised DefaultsError for the 5th time", JobBuffer.last_value
rescue DefaultsError
pass
end
end
test "failed retry job when exception kept occurring against higher limit" do
perform_enqueued_jobs do
RetryJob.perform_later "ShortWaitTenAttemptsError", 11
assert_equal "Raised ShortWaitTenAttemptsError for the 10th time", JobBuffer.last_value
rescue ShortWaitTenAttemptsError
pass
end
end
test "discard job" do
perform_enqueued_jobs do
RetryJob.perform_later "DiscardableError", 2
assert_equal "Raised DiscardableError for the 1st time", JobBuffer.last_value
end
end
test "custom handling of discarded job" do
perform_enqueued_jobs do
RetryJob.perform_later "CustomDiscardableError", 2
assert_equal "Dealt with a job that was discarded in a custom way. Message: CustomDiscardableError", JobBuffer.last_value
end
end
test "custom handling of job that exceeds retry attempts" do
perform_enqueued_jobs do
RetryJob.perform_later "CustomCatchError", 6
assert_equal "Dealt with a job that failed to retry in a custom way after 6 attempts. Message: CustomCatchError", JobBuffer.last_value
end
end
test "long wait job" do
travel_to Time.now
perform_enqueued_jobs do
assert_performed_with at: (Time.now + 3600.seconds).to_i do
RetryJob.perform_later "LongWaitError", 5
end
end
end
test "exponentially retrying job" do
travel_to Time.now
perform_enqueued_jobs do
assert_performed_with at: (Time.now + 3.seconds).to_i do
assert_performed_with at: (Time.now + 18.seconds).to_i do
assert_performed_with at: (Time.now + 83.seconds).to_i do
assert_performed_with at: (Time.now + 258.seconds).to_i do
RetryJob.perform_later "ExponentialWaitTenAttemptsError", 5
end
end
end
end
end
end
test "custom wait retrying job" do
travel_to Time.now
perform_enqueued_jobs do
assert_performed_with at: (Time.now + 2.seconds).to_i do
assert_performed_with at: (Time.now + 4.seconds).to_i do
assert_performed_with at: (Time.now + 6.seconds).to_i do
assert_performed_with at: (Time.now + 8.seconds).to_i do
RetryJob.perform_later "CustomWaitTenAttemptsError", 5
end
end
end
end
end
end
test "successfully retry job throwing one of two retryable exceptions" do
perform_enqueued_jobs do
RetryJob.perform_later "SecondRetryableErrorOfTwo", 3
assert_equal [
"Raised SecondRetryableErrorOfTwo for the 1st time",
"Raised SecondRetryableErrorOfTwo for the 2nd time",
"Successfully completed job" ], JobBuffer.values
end
end
test "discard job throwing one of two discardable exceptions" do
perform_enqueued_jobs do
RetryJob.perform_later "SecondDiscardableErrorOfTwo", 2
assert_equal [ "Raised SecondDiscardableErrorOfTwo for the 1st time" ], JobBuffer.values
end
end
test "successfully retry job throwing DeserializationError" do
perform_enqueued_jobs do
RetryJob.perform_later Person.new(404), 5
assert_equal ["Raised ActiveJob::DeserializationError for the 5 time"], JobBuffer.values
end
end
end
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