aboutsummaryrefslogtreecommitdiffstats
path: root/activejob/test/cases/exceptions_test.rb
blob: 37bb65538ada4f72c2489fa8b82b451758fb6dbc (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
# 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 "failed retry job when exception kept occurring against defaults" do
    perform_enqueued_jobs do
      begin
        RetryJob.perform_later "DefaultsError", 6
        assert_equal "Raised DefaultsError for the 5th time", JobBuffer.last_value
      rescue DefaultsError
        pass
      end
    end
  end

  test "failed retry job when exception kept occurring against higher limit" do
    perform_enqueued_jobs do
      begin
        RetryJob.perform_later "ShortWaitTenAttemptsError", 11
        assert_equal "Raised ShortWaitTenAttemptsError for the 10th time", JobBuffer.last_value
      rescue ShortWaitTenAttemptsError
        pass
      end
    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