[GitHub] eiri opened a new pull request #1744: Fix total_rows value for queries on `_design_docs` handler

[GitBox <gi...@apache.org>]

eiri opened a new pull request #1744: Fix total_rows value for queries on `_design_docs` handler
URL: https://github.com/apache/couchdb/pull/1744
 
 
   ## Overview
   
   We've added a new URL end-point [`/{db}/_design_docs`](http://docs.couchdb.org/en/2.2.0/api/database/bulk-api.html#db-design-docs) reusing existing function for `_all_docs`. As a result the response for the new handler returns `total_rows` meta set to a total number of docs in a database, not just design docs as indicated in the documentation.
   
   This fix adds a custom enumerator for calculating number of ddocs and a new fabric wiring to access it.
   
   ## Testing recommendations
   
   **The tests are coming. I wanted to get this out to get the ball rolling in case the implementation will require a change**
   
   ## Related Issues or Pull Requests
   
   Closes #1603 
   
   ## Checklist
   
   - [x] Code is written and works correctly;
   - [ ] Changes are covered by tests;
   - [ ] Documentation reflects the changes;
   

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