demarches-normaliennes/spec/controllers/concerns/procedure_context_concern_spec.rb
Pierre de La Morinerie 4cb747fdb6 specs: always require rails_helper
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
2020-03-31 12:48:32 +02:00

88 lines
2.6 KiB
Ruby

RSpec.describe ProcedureContextConcern, type: :controller do
class TestController < ActionController::Base
include ProcedureContextConcern
before_action :restore_procedure_context
def index
head :ok
end
end
controller TestController do
end
describe '#restore_procedure_context' do
subject { get :index }
context 'when no return location has been stored' do
it 'succeeds, without defining a procedure on the controller' do
expect(subject.status).to eq 200
expect(assigns(:procedure)).to be nil
end
end
context 'when the stored return location is not a procedure URL' do
before do
controller.store_location_for(:user, dossiers_path)
end
it 'succeeds, without assigns a procedure on the controller' do
expect(subject.status).to eq 200
expect(assigns(:procedure)).to be nil
end
end
context 'when a procedure location has been stored' do
context 'when the procedure path does not exist' do
before do
controller.store_location_for(:user, commencer_path(path: 'non-existent-path'))
end
it 'redirects with an error' do
expect(subject.status).to eq 302
expect(subject).to redirect_to root_path
end
end
context 'when the procedure path exists, but not with the same publication status' do
let(:published_procedure) { create :procedure, :published }
before do
controller.store_location_for(:user, commencer_test_path(path: published_procedure.path))
end
it 'redirects with an error' do
expect(subject.status).to eq 302
expect(subject).to redirect_to root_path
end
end
context 'when the stored procedure is in test' do
let(:test_procedure) { create :procedure, :with_path }
before do
controller.store_location_for(:user, commencer_test_path(path: test_procedure.path))
end
it 'succeeds, and assigns the procedure on the controller' do
expect(subject.status).to eq 200
expect(assigns(:procedure)).to eq test_procedure
end
end
context 'when the stored procedure is published' do
let(:published_procedure) { create :procedure, :published }
before do
controller.store_location_for(:user, commencer_path(path: published_procedure.path))
end
it 'succeeds, and assigns the procedure on the controller' do
expect(subject.status).to eq 200
expect(assigns(:procedure)).to eq published_procedure
end
end
end
end
end