Github user hdiedrich commented on a diff in the pull request: https://github.com/apache/couchdb-chttpd/pull/10#discussion_r21085923 --- Diff: test/chttpd_handler_callback_test.erl --- @@ -0,0 +1,266 @@ +%% Licensed under the Apache License, Version 2.0 (the "License"); you may not +%% use this file except in compliance with the License. You may obtain a copy of +%% the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +%% WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +%% License for the specific language governing permissions and limitations under +%% the License. +%% +%% @doc +%% These whitebox tests call the endpoints that are implemented by dynamic funs, +%% which replace the previously hardwired handlers, with a dynamically created +%% module. This test mocks everything except the proper relationship between +%% handler function clause and returned fun. The handler functions are called +%% directly. +%% +%% This can look like mocks testing themselves. In this case, in other words: +%% think of the former url_handler function in chttpd.erl: The relationship +%% between a function clause and the specific returned fun() is exactly what is +%% established by the dynamically created module. And it's precisely what this +%% test verifies, for every endpoint. +%% +%% This test was part of chttpd-cloudant dbcore-2.7.7, verifying the original +%% hardcoded endpoints. It has since been reworked but remains functionally +%% mostly identical; the config source and processing has been replaced. + +-module(chttpd_handler_callback_test). + +-include_lib("eunit/include/eunit.hrl"). + +all_test_() -> + io:format(user, "~nEndpoint handler callbacks:~n", []), + {setup, + fun() -> chttpd_handler:build(test_cfg()) end, + [ --- End diff -- Thanks for the review! Do you mean: replacing the individual test functions, e.g. changing ```erlang fun() -> assertReturns("", chttpd_misc, handle_welcome_req) end, ``` to something like `test_chttpd_misc_handle_welcome_req/1` with a separate definition in the module body ```erlang test_chttpd_misc_handle_welcome_req() -> assertReturns("", chttpd_misc, handle_welcome_req) end. ```
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