update BacktraceCleaner::RENDER_TEMPLATE_PATTERN to match the ActionView::Template method names

2 files changed, 8 insertions, 1 deletions

diff --git a/railties/lib/rails/backtrace_cleaner.rb b/railties/lib/rails/backtrace_cleaner.rb
index ae8db0f8ef..0e78959966 100644
--- a/railties/lib/rails/backtrace_cleaner.rb
+++ b/railties/lib/rails/backtrace_cleaner.rb
@@ -5,7 +5,7 @@ require "active_support/backtrace_cleaner"
 module Rails
   class BacktraceCleaner < ActiveSupport::BacktraceCleaner
     APP_DIRS_PATTERN = /^\/?(app|config|lib|test|\(\w*\))/
-    RENDER_TEMPLATE_PATTERN = /:in `_render_template_\w*'/
+    RENDER_TEMPLATE_PATTERN = /:in `.*_\w+_{2,3}\d+_\d+'/
     EMPTY_STRING = "".freeze
     SLASH        = "/".freeze
     DOT_SLASH    = "./".freeze
diff --git a/railties/test/backtrace_cleaner_test.rb b/railties/test/backtrace_cleaner_test.rb
index 4546e8f559..8490f9eb10 100644
--- a/railties/test/backtrace_cleaner_test.rb
+++ b/railties/test/backtrace_cleaner_test.rb
@@ -32,4 +32,11 @@ class BacktraceCleanerTest < ActiveSupport::TestCase
     assert_equal "(irb):1", result[0]
     assert_equal 1, result.length
   end
+
+  test "should omit ActionView template methods names" do
+    method_name = ActionView::Template.new(nil, "app/views/application/index.html.erb", nil, {}).send :method_name
+    backtrace = [ "app/views/application/index.html.erb:4:in `block in #{method_name}'"]
+    result = @cleaner.clean(backtrace, :all)
+    assert_equal "app/views/application/index.html.erb:4", result[0]
+  end
 end