spec(graphql): add tests to ensure that stable ids are stable

spec/graphql/demarche_spec.rb

@@ -0,0 +1,44 @@
+RSpec.describe Types::DemarcheType, type: :graphql do
+  let(:query) { '' }
+  let(:context) { { internal_use: true } }
+  let(:variables) { {} }
+
+  subject { API::V2::Schema.execute(query, variables: variables, context: context) }
+
+  let(:data) { subject['data'].deep_symbolize_keys }
+  let(:errors) { subject['errors'].deep_symbolize_keys }
+
+  describe 'demarche with clone' do
+    let(:procedure) { create(:procedure, types_de_champ_public: [{ type: :yes_no }]) }
+    let(:procedure_clone) { procedure.clone(procedure.administrateurs.first, false) }
+    let(:query) { DEMARCHE_WITH_CHAMP_DESCRIPTORS_QUERY }
+    let(:variables) { { number: procedure_clone.id } }
+    let(:champ_descriptor_id) { procedure.draft_revision.types_de_champ_public.first.to_typed_id }
+
+    it {
+      expect(data[:demarche][:champDescriptors]).to eq(data[:demarche][:draftRevision][:champDescriptors])
+      expect(data[:demarche][:champDescriptors][0][:id]).to eq(champ_descriptor_id)
+      expect(data[:demarche][:draftRevision][:champDescriptors][0][:id]).to eq(champ_descriptor_id)
+      expect(procedure.draft_revision.types_de_champ_public.first.id).not_to eq(procedure_clone.draft_revision.types_de_champ_public.first.id)
+      expect(procedure.draft_revision.types_de_champ_public.first.stable_id).to eq(procedure_clone.draft_revision.types_de_champ_public.first.stable_id)
+    }
+  end
+
+  DEMARCHE_WITH_CHAMP_DESCRIPTORS_QUERY = <<-GRAPHQL
+  query($number: Int!) {
+    demarche(number: $number) {
+      number
+      champDescriptors {
+        id
+        label
+      }
+      draftRevision {
+        champDescriptors {
+          id
+          label
+        }
+      }
+    }
+  }
+  GRAPHQL
+end

spec/graphql/dossier_spec.rb

@@ -54,6 +54,7 @@ RSpec.describe Types::DossierType, type: :graphql do
 
     it { expect(data[:dossier][:champs][0][:__typename]).to eq "CommuneChamp" }
     it { expect(data[:dossier][:champs][1][:__typename]).to eq "AddressChamp" }
+    it { expect(data[:dossier][:champs][0][:id]).to eq(data[:dossier][:revision][:champDescriptors][0][:id]) }
   end
 
   describe 'dossier with conditional champs' do
@@ -223,6 +224,12 @@ RSpec.describe Types::DossierType, type: :graphql do
     dossier(number: $number) {
       id
       number
+      revision {
+        champDescriptors {
+          id
+          label
+        }
+      }
       champs {
         id
         label