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-rw-r--r--test/integration/routes/no_route_test.rb17
1 files changed, 17 insertions, 0 deletions
diff --git a/test/integration/routes/no_route_test.rb b/test/integration/routes/no_route_test.rb
new file mode 100644
index 0000000..a570f85
--- /dev/null
+++ b/test/integration/routes/no_route_test.rb
@@ -0,0 +1,17 @@
+require 'test_helper'
+
+class NoRouteTest < ActionDispatch::IntegrationTest
+
+ def test_path_with_dot
+ assert_no_route '.viminfo'
+ end
+
+ def assert_no_route(path, options = {})
+ options[:method] ||= :get
+ path = "/#{path}" unless path.first == "/"
+ params = @routes.recognize_path(path, method: :get)
+ flunk "Expected no route to '#{path}' but found: #{params.inspect}"
+ rescue ActionController::RoutingError
+ pass
+ end
+end