aboutsummaryrefslogtreecommitdiffstats
path: root/activerecord/test/cases/mixin_test.rb
blob: a8af8e30f7467860472503ca753ce1df13ccaadf (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
require "cases/helper"

class Mixin < ActiveRecord::Base
end

class TouchTest < ActiveRecord::TestCase
  fixtures :mixins

  setup do
    travel_to Time.now
  end

  teardown do
    travel_back
  end

  def test_update
    stamped = Mixin.new

    assert_nil stamped.updated_at
    assert_nil stamped.created_at
    stamped.save
    assert_equal Time.now, stamped.updated_at
    assert_equal Time.now, stamped.created_at
  end

  def test_create
    obj = Mixin.create
    assert_equal Time.now, obj.updated_at
    assert_equal Time.now, obj.created_at
  end

  def test_many_updates
    stamped = Mixin.new

    assert_nil stamped.updated_at
    assert_nil stamped.created_at
    stamped.save
    assert_equal Time.now, stamped.created_at
    assert_equal Time.now, stamped.updated_at

    old_updated_at = stamped.updated_at

    travel 5.minutes
    stamped.lft_will_change!
    stamped.save

    assert_equal Time.now, stamped.updated_at
    assert_equal old_updated_at, stamped.created_at
  end

  def test_create_turned_off
    Mixin.record_timestamps = false

    mixin = Mixin.new

    assert_nil mixin.updated_at
    mixin.save
    assert_nil mixin.updated_at

  # Make sure Mixin.record_timestamps gets reset, even if this test fails,
  # so that other tests do not fail because Mixin.record_timestamps == false
  ensure
    Mixin.record_timestamps = true
  end
end