auth_header = basic_authorization_header public_trace_file.user.display_name, "test"
get api_trace_path(public_trace_file), :headers => auth_header
assert_response :success
auth_header = basic_authorization_header public_trace_file.user.display_name, "test"
get api_trace_path(public_trace_file), :headers => auth_header
assert_response :success