add tva adapter and tva job

spec/lib/api_entreprise/tva_adapter_spec.rb

@@ -0,0 +1,26 @@
+describe APIEntreprise::TvaAdapter do
+  let(:siren) { '418166096' }
+  let(:procedure) { create(:procedure) }
+  let(:procedure_id) { procedure.id }
+  let(:adapter) { described_class.new(siren, procedure_id) }
+  subject { adapter.to_params }
+
+  before do
+    stub_request(:get, /https:\/\/entreprise.api.gouv.fr\/v3\/european_commission\/unites_legales\/#{siren}\/numero_tva/)
+      .to_return(body: body, status: status)
+    allow_any_instance_of(APIEntrepriseToken).to receive(:expired?).and_return(false)
+  end
+
+  context "when the SIRET is valid" do
+    let(:body) { File.read('spec/fixtures/files/api_entreprise/tva.json') }
+    let(:status) { 200 }
+
+    it '#to_params class est une Hash ?' do
+      expect(subject).to be_an_instance_of(Hash)
+    end
+
+    it 'L\'entreprise contient bien un numero_tva_intracommunautaire' do
+      expect(subject[:entreprise_numero_tva_intracommunautaire]).to eq("FR48672039971")
+    end
+  end
+end