Allow per Resource format settings

Previously, ActiveResource was using the connection level formatter for get requests. This made it impossible to use custom formatters per resource.

Additionally this commit makes the Connection request methods more consistent. It always returns a Response. The base will then decode it each the response using its format setting.

Merging this commit will allow users to add custom formatters on a per Resource basis. This enables handling pagination responses from the server side, a very common use case that was previously impossible without monkeypatching XmlFormat.

Signed-off-by: José Valim <jose.valim@gmail.com>

1 files changed, 8 insertions, 4 deletions

diff --git a/activeresource/test/cases/authorization_test.rb b/activeresource/test/cases/authorization_test.rb
index 1a7c9ec8a4..a6797643e1 100644
--- a/activeresource/test/cases/authorization_test.rb
+++ b/activeresource/test/cases/authorization_test.rb
@@ -132,7 +132,7 @@ class AuthorizationTest < Test::Unit::TestCase
   end
 
   def test_get
-    david = @authenticated_conn.get("/people/2.xml")
+    david = decode(@authenticated_conn.get("/people/2.xml"))
     assert_equal "David", david["name"]
   end
 
@@ -159,7 +159,7 @@ class AuthorizationTest < Test::Unit::TestCase
   def test_get_with_digest_auth_handles_initial_401_response_and_retries
     @authenticated_conn.auth_type = :digest
     response = @authenticated_conn.get("/people/2.xml")
-    assert_equal "David", response["name"]
+    assert_equal "David", decode(response)["name"]
   end
 
   def test_post_with_digest_auth_handles_initial_401_response_and_retries
@@ -190,11 +190,11 @@ class AuthorizationTest < Test::Unit::TestCase
   def test_get_with_digest_auth_caches_nonce
     @authenticated_conn.auth_type = :digest
     response = @authenticated_conn.get("/people/2.xml")
-    assert_equal "David", response["name"]
+    assert_equal "David", decode(response)["name"]
 
     # There is no mock for this request with a non-cached nonce.
     response = @authenticated_conn.get("/people/1.xml")
-    assert_equal "Matz", response["name"]
+    assert_equal "Matz", decode(response)["name"]
   end
 
   def test_retry_on_401_only_happens_with_digest_auth
@@ -241,4 +241,8 @@ class AuthorizationTest < Test::Unit::TestCase
     def response_digest_auth_header
       %Q(Digest realm="RailsTestApp", qop="auth", algorithm=MD5, nonce="#{@nonce}", opaque="ef6dfb078ba22298d366f99567814ffb")
     end
+
+    def decode(response)
+      @authenticated_conn.format.decode(response.body)
+    end
 end