Fix #4234

* Remove hardcoded paths to fix randomly failing tests

* Use correct function for merge path

* Log flash error message in integration tests

* Also log short, non-HTML responses

Indexed search of repository contents (for default branch only)

* Improve issue indexer

* Fix new issue sqlite bug

* Different test indexer paths for each db

* Add integration indexer paths to make clean

* improve protected branch to add whitelist support

* fix lint

* fix style check

* fix tests

* fix description on UI and import

* fix test

* bug fixed

* fix tests and languages

* move isSliceInt64Eq to util pkg; improve function names & typo

* Fix test : make coverage -> test

* Refactor integration tests to be able to run them in parallel

* Add custom local repository temp path

Signed-off-by: David Schneiderbauer <dschneiderbauer@gmail.com>

* Helper functions for intergration test boilerplate

Set request headers in helper functions, and new helper for requests with string-formatted URLs

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

* Do not allow commiting to protected branch from online editor

* Add editor integration tests for adding new file and not allowing to add new file to protected branch

* MySQL, Postgres integration tests in drone

* Fix .drone.yml

* sign drone

* resign drone

* improve integration test to resue models/fixtures and store git repos with source

* use gitea-integration-meta dir instead .tar.gz and cleanup every before every test

* fix import package name

* Integration test framework

* udpate drone sign

* Formatting fixes and move router.go to routers/

* update sign for drone