* Introducing unit (not integration) tests for the app layer
* Initial support for unit tests at the API
* Adding unit tests support to the store layer
* Add unit tests support in commands
* Adding last tests needed for run unit tests properly
* Fixing govet
* Removing some duplication
* Fixing tests
* Fixing tests
* Not compiling test helpers with the main module for api
* Revert "Not compiling test helpers with the main module for api"
This reverts commit 36a199bbe0f7503f665f5d6c7b41c53aabc2e54f.
* Fixing tests
* Fixing unit tests
* More consistency between api4/apiteslib.go and app/helper_test.go
* Renaming things to make more obvious the new Setup functions purpose
* Reverting change in go.sum
* Start with empty mock for app layer
* Start with empty mock for api layer
* Start with empty mock for web layer
* Renaming SetupWithStoreMockConfig to SetupConfigWithStoreMock
* Fixing tests on web package
* Removing unnecesary function
* Consistent license message for all the go files
* Fixing the last set of unconsistencies with the license headers
* Addressing PR review comments
* Fixing busy.go and busy_test.go license header
