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authorMichael Koziarski <michael@koziarski.com>2007-10-26 02:21:21 +0000
committerMichael Koziarski <michael@koziarski.com>2007-10-26 02:21:21 +0000
commit2cc0cac3efce92bf9d0e8636f2889c37ca9f57ab (patch)
tree3ad613f6c73cd9fef243f7586dfcf3b6f329105b /actionmailer
parent2bfd6772a4f3f9e0ff395cfd415dafbc1c9dec80 (diff)
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Introduce TestCase subclasses for testing rails applications allowing tests to be DRY'd up a bit and to provide a path toward tidying up our monkeypatching of test/unit.
git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@8022 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
Diffstat (limited to 'actionmailer')
-rw-r--r--actionmailer/CHANGELOG2
-rw-r--r--actionmailer/lib/action_mailer/test_case.rb59
-rw-r--r--actionmailer/test/abstract_unit.rb1
-rw-r--r--actionmailer/test/test_helper_test.rb35
4 files changed, 92 insertions, 5 deletions
diff --git a/actionmailer/CHANGELOG b/actionmailer/CHANGELOG
index c7fadfed39..b4122e7072 100644
--- a/actionmailer/CHANGELOG
+++ b/actionmailer/CHANGELOG
@@ -1,5 +1,7 @@
*SVN*
+* Introduce a new base test class for testing Mailers. ActionMailer::TestCase [Koz]
+
* Fix silent failure of rxml templates. #9879 [jstewart]
diff --git a/actionmailer/lib/action_mailer/test_case.rb b/actionmailer/lib/action_mailer/test_case.rb
new file mode 100644
index 0000000000..5d0ddddce9
--- /dev/null
+++ b/actionmailer/lib/action_mailer/test_case.rb
@@ -0,0 +1,59 @@
+require 'active_support/test_case'
+
+module ActionMailer
+ class NonInferrableMailerError < ::StandardError
+ def initialize(name)
+ super "Unable to determine the mailer to test from #{name}. " +
+ "You'll need to specify it using tests YourMailer in your " +
+ "test case definition"
+ end
+ end
+ # New Test Super class for forward compatibility.
+ # To override
+ class TestCase < ActiveSupport::TestCase
+ include ActionMailer::Quoting
+
+ class << self
+ def tests(mailer)
+ write_inheritable_attribute(:mailer_class, mailer)
+ end
+
+ def mailer_class
+ if mailer = read_inheritable_attribute(:mailer_class)
+ mailer
+ else
+ tests determine_default_mailer(name)
+ end
+ end
+
+ def determine_default_mailer(name)
+ name.sub(/Test$/, '').constantize
+ rescue NameError => e
+ raise NonInferrableMailerError.new(name)
+ end
+ end
+
+ def setup
+ ActionMailer::Base.delivery_method = :test
+ ActionMailer::Base.perform_deliveries = true
+ ActionMailer::Base.deliveries = []
+
+ @expected = TMail::Mail.new
+ @expected.set_content_type "text", "plain", { "charset" => charset }
+ @expected.mime_version = '1.0'
+ end
+
+ private
+ def charset
+ "utf-8"
+ end
+
+ def encode(subject)
+ quoted_printable(subject, charset)
+ end
+
+ def read_fixture(action)
+ IO.readlines(File.join(RAILS_ROOT, 'test', 'fixtures', mailer_class.name.underscore, action))
+ end
+ end
+end
diff --git a/actionmailer/test/abstract_unit.rb b/actionmailer/test/abstract_unit.rb
index 649e7982cc..0a73b1b462 100644
--- a/actionmailer/test/abstract_unit.rb
+++ b/actionmailer/test/abstract_unit.rb
@@ -2,6 +2,7 @@ require 'test/unit'
$:.unshift "#{File.dirname(__FILE__)}/../lib"
require 'action_mailer'
+require 'action_mailer/test_case'
# Show backtraces for deprecated behavior for quicker cleanup.
ActiveSupport::Deprecation.debug = true
diff --git a/actionmailer/test/test_helper_test.rb b/actionmailer/test/test_helper_test.rb
index 08f92865ca..eb17e3e803 100644
--- a/actionmailer/test/test_helper_test.rb
+++ b/actionmailer/test/test_helper_test.rb
@@ -8,13 +8,38 @@ class TestHelperMailer < ActionMailer::Base
end
end
-class TestHelperTest < Test::Unit::TestCase
- def setup
- ActionMailer::Base.delivery_method = :test
- ActionMailer::Base.perform_deliveries = true
- ActionMailer::Base.deliveries = []
+class TestHelperMailerTest < ActionMailer::TestCase
+
+ def test_setup_sets_right_action_mailer_options
+ assert_equal :test, ActionMailer::Base.delivery_method
+ assert ActionMailer::Base.perform_deliveries
+ assert_equal [], ActionMailer::Base.deliveries
+ end
+
+ def test_setup_creates_the_expected_mailer
+ assert @expected.is_a?(TMail::Mail)
+ assert_equal "1.0", @expected.mime_version
+ assert_equal "text/plain", @expected.content_type
+ end
+
+ def test_mailer_class_is_correctly_inferred
+ assert_equal TestHelperMailer, self.class.mailer_class
+ end
+
+ def test_determine_default_mailer_raises_correct_error
+ assert_raises(ActionMailer::NonInferrableMailerError) do
+ self.class.determine_default_mailer("NotAMailerTest")
+ end
end
+ def test_charset_is_utf_8
+ assert_equal "utf-8", charset
+ end
+
+ def test_encode
+ assert_equal "=?utf-8?Q?=0aasdf=0a?=", encode("\nasdf\n")
+ end
+
def test_assert_emails
assert_nothing_raised do
assert_emails 1 do