aboutsummaryrefslogtreecommitdiffstats
path: root/actionmailer/test/delivery_methods_test.rb
blob: 08f84dbf3b40e7344ca36679dacfe37efa944e55 (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
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
require 'abstract_unit'
require 'mail'

class MyCustomDelivery
end

class BogusDelivery
  def initialize(*)
  end

  def deliver!(mail)
    raise "failed"
  end
end

class DefaultsDeliveryMethodsTest < ActiveSupport::TestCase
  test "default smtp settings" do
    settings = { :address              => "localhost",
                 :port                 => 25,
                 :domain               => 'localhost.localdomain',
                 :user_name            => nil,
                 :password             => nil,
                 :authentication       => nil,
                 :enable_starttls_auto => true }
    assert_equal settings, ActionMailer::Base.smtp_settings
  end

  test "default file delivery settings" do
    settings = {:location => "#{Dir.tmpdir}/mails"}
    assert_equal settings, ActionMailer::Base.file_settings
  end

  test "default sendmail settings" do
    settings = {:location       => '/usr/sbin/sendmail',
                :arguments      => '-i -t'}
    assert_equal settings, ActionMailer::Base.sendmail_settings
  end
end

class CustomDeliveryMethodsTest < ActiveSupport::TestCase
  def setup
    @old_delivery_method = ActionMailer::Base.delivery_method
    ActionMailer::Base.add_delivery_method :custom, MyCustomDelivery
  end

  def teardown
    ActionMailer::Base.delivery_method = @old_delivery_method
    new = ActionMailer::Base.delivery_methods.dup
    new.delete(:custom)
    ActionMailer::Base.delivery_methods = new
  end

  test "allow to add custom delivery method" do
    ActionMailer::Base.delivery_method = :custom
    assert_equal :custom, ActionMailer::Base.delivery_method
  end

  test "allow to customize custom settings" do
    ActionMailer::Base.custom_settings = { :foo => :bar }
    assert_equal Hash[:foo => :bar], ActionMailer::Base.custom_settings
  end

  test "respond to custom settings" do
    assert_respond_to ActionMailer::Base, :custom_settings
    assert_respond_to ActionMailer::Base, :custom_settings=
  end

  test "does not respond to unknown settings" do
    assert_raise NoMethodError do
      ActionMailer::Base.another_settings
    end
  end
end

class MailDeliveryTest < ActiveSupport::TestCase
  class DeliveryMailer < ActionMailer::Base
    DEFAULT_HEADERS = {
      :to => 'mikel@test.lindsaar.net',
      :from => 'jose@test.plataformatec.com'
    }

    def welcome(hash={})
      mail(DEFAULT_HEADERS.merge(hash))
    end
  end

  def setup
    ActionMailer::Base.delivery_method = :smtp
  end

  def teardown
    DeliveryMailer.delivery_method = :smtp
    DeliveryMailer.perform_deliveries = true
    DeliveryMailer.raise_delivery_errors = true
  end

  test "ActionMailer should be told when Mail gets delivered" do
    DeliveryMailer.deliveries.clear
    DeliveryMailer.expects(:deliver_mail).once
    DeliveryMailer.welcome.deliver
  end

  test "delivery method can be customized per instance" do
    email = DeliveryMailer.welcome.deliver
    assert_instance_of Mail::SMTP, email.delivery_method
    email = DeliveryMailer.welcome(:delivery_method => :test).deliver
    assert_instance_of Mail::TestMailer, email.delivery_method
  end

  test "delivery method can be customized in subclasses not changing the parent" do
    DeliveryMailer.delivery_method = :test
    assert_equal :smtp, ActionMailer::Base.delivery_method
    $BREAK = true
    email = DeliveryMailer.welcome.deliver
    assert_instance_of Mail::TestMailer, email.delivery_method
  end

  test "non registered delivery methods raises errors" do
    DeliveryMailer.delivery_method = :unknown
    assert_raise RuntimeError do
      DeliveryMailer.welcome.deliver
    end
  end

  test "does not perform deliveries if requested" do
    DeliveryMailer.perform_deliveries = false
    DeliveryMailer.deliveries.clear
    Mail::Message.any_instance.expects(:deliver!).never
    DeliveryMailer.welcome.deliver
  end

  test "does not append the deliveries collection if told not to perform the delivery" do
    DeliveryMailer.perform_deliveries = false
    DeliveryMailer.deliveries.clear
    DeliveryMailer.welcome.deliver
    assert_equal(0, DeliveryMailer.deliveries.length)
  end

  test "raise errors on bogus deliveries" do
    DeliveryMailer.delivery_method = BogusDelivery
    DeliveryMailer.deliveries.clear
    assert_raise RuntimeError do
      DeliveryMailer.welcome.deliver
    end
  end

  test "does not increment the deliveries collection on error" do
    DeliveryMailer.delivery_method = BogusDelivery
    DeliveryMailer.deliveries.clear
    assert_raise RuntimeError do
      DeliveryMailer.welcome.deliver
    end
    assert_equal(0, DeliveryMailer.deliveries.length)
  end

  test "does not raise errors on bogus deliveries if set" do
    DeliveryMailer.delivery_method = BogusDelivery
    DeliveryMailer.raise_delivery_errors = false
    assert_nothing_raised do
      DeliveryMailer.welcome.deliver
    end
  end

  test "does not increment the deliveries collection on bogus deliveries" do
    DeliveryMailer.delivery_method = BogusDelivery
    DeliveryMailer.raise_delivery_errors = false
    DeliveryMailer.deliveries.clear
    DeliveryMailer.welcome.deliver
    assert_equal(0, DeliveryMailer.deliveries.length)
  end

end