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-rw-r--r--actionpack/lib/action_dispatch/testing/assertions/response.rb15
1 files changed, 15 insertions, 0 deletions
diff --git a/actionpack/lib/action_dispatch/testing/assertions/response.rb b/actionpack/lib/action_dispatch/testing/assertions/response.rb
index eab20b075d..5af052afb4 100644
--- a/actionpack/lib/action_dispatch/testing/assertions/response.rb
+++ b/actionpack/lib/action_dispatch/testing/assertions/response.rb
@@ -27,6 +27,8 @@ module ActionDispatch
# # Asserts that the response code was status code 401 (unauthorized)
# assert_response 401
def assert_response(type, message = nil)
+ message ||= generate_response_message(type)
+
if Symbol === type
if [:success, :missing, :redirect, :error].include?(type)
assert_predicate @response, RESPONSE_PREDICATES[type], message
@@ -82,6 +84,19 @@ module ActionDispatch
handle._compute_redirect_to_location(@request, fragment)
end
end
+
+ def generate_response_message(type)
+ message = "Expected response to be a <#{type}>, but was"
+
+ if @response.redirection?
+ redirect_is = normalize_argument_to_redirection(@response.location)
+ message << " a redirect to <#{redirect_is}>"
+ else
+ message << " <#{@response.response_code}>"
+ end
+
+ message
+ end
end
end
end