Test helpers are separated between two files: spec_helper and
rails_helper. This separation is meant to allow tests that do not
require Rails (like testing standalone libs) to boot faster.
The spec_helper file is always loaded, through `--require spec_helper`
in the `.rspec` config file. When needed, the rails_helper file is
expected to be required manually.
This is fine, but:
- Many test files have a redundant `require 'spec_helper'` line;
- Many test files should require `rails_helper`, but don't.
Not requiring `rails_helper` will cause the Rails-concerned section of
the test environment not to be configured–which may cause subtle bugs
(like the test database not being properly initialized).
Moreover, Spring loads all the Rails files on preloading anyway. So the
gains from using only `spec_helper` are thin.
To streamline this process, this commit:
- Configures `.rspec` to require `rails_helper` by default;
- Remove all manual requires to spec_helper or rails_helper.
Reference: https://stackoverflow.com/questions/24145329/how-is-spec-rails-helper-rb-different-from-spec-spec-helper-rb-do-i-need-it
This allows to redirect the user to the procedure they signed up for
even when the browser session is not available (like if they changed
of browser).
Fix#4738
Capybara logs several warnings during tests:
> Locator Integer:243 for selector :link must be an instance of String
> or Symbol. This will raise an error in a future version of Capybara.
This is because we use selectors like `have_link(dossier.id)`, where the
locator is a Number (instead of a String or Symbol).
Make it more reusable, by:
- Renaming `attachment/update` to `attachment/edit`
- Refactoring the CSS styles into their own stylesheet
- Allow to specify the 'accept' option
Capybara's `have_select` can be very slow for elemtns with many options
(see https://github.com/teamcapybara/capybara/issues/1527)
This is because Capybara asserts that no other elements than the
required ones are selected.
This faster version is not as complete, but helps when checking the
countries list or the years in a date picker.
