From 2cc0cac3efce92bf9d0e8636f2889c37ca9f57ab Mon Sep 17 00:00:00 2001
From: Michael Koziarski <michael@koziarski.com>
Date: Fri, 26 Oct 2007 02:21:21 +0000
Subject: 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
---
 actionpack/lib/action_controller/test_case.rb | 53 +++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 actionpack/lib/action_controller/test_case.rb

(limited to 'actionpack/lib/action_controller/test_case.rb')

diff --git a/actionpack/lib/action_controller/test_case.rb b/actionpack/lib/action_controller/test_case.rb
new file mode 100644
index 0000000000..35aad0d8bf
--- /dev/null
+++ b/actionpack/lib/action_controller/test_case.rb
@@ -0,0 +1,53 @@
+require 'active_support/test_case'
+
+module ActionController
+  class NonInferrableControllerError < ActionControllerError
+    def initialize(name)
+      super "Unable to determine the controller to test from #{name}. " +
+        "You'll need to specify it using tests YourController in your " +
+        "test case definition"
+    end
+  end
+
+  class TestCase < ActiveSupport::TestCase
+    @@controller_class = nil
+    class << self
+      def tests(controller_class)
+        self.controller_class = controller_class
+      end
+
+      def controller_class=(new_class)
+        prepare_controller_class(new_class)
+        write_inheritable_attribute(:controller_class, new_class)
+      end
+
+      def controller_class
+        if current_controller_class = read_inheritable_attribute(:controller_class)
+          current_controller_class
+        else
+          self.controller_class= determine_default_controller_class(name)
+        end
+      end
+
+      def determine_default_controller_class(name)
+        name.sub(/Test$/, '').constantize
+      rescue NameError
+        raise NonInferrableControllerError.new(name)
+      end
+
+      def prepare_controller_class(new_class)
+        new_class.class_eval do
+          def rescue_action(e)
+            raise e
+          end
+        end
+      end
+    end
+
+    def setup
+      @controller = self.class.controller_class.new
+      @request    = TestRequest.new
+      @response   = TestResponse.new
+    end
+  end
+end
\ No newline at end of file
-- 
cgit v1.2.3