diff --git a/spec/models/budget/ballot/line_spec.rb b/spec/models/budget/ballot/line_spec.rb
index 1706cc149..885998eb1 100644
--- a/spec/models/budget/ballot/line_spec.rb
+++ b/spec/models/budget/ballot/line_spec.rb
@@ -1,104 +1,50 @@
 require 'rails_helper'
 
-xdescribe "Budget::Ballot::Line" do
-
-  let(:ballot_line) { build(:budget_ballot_line) }
+describe "Budget::Ballot::Line" do
 
   describe 'Validations' do
+    let(:budget){ create(:budget) }
+    let(:group){ create(:budget_group, budget: budget) }
+    let(:heading){ create(:budget_heading, group: group, price: 10000000) }
+    let(:investment){ create(:budget_investment, :feasible, price: 5000000, heading: heading) }
+    let(:ballot) { create(:budget_ballot, budget: budget) }
+    let(:ballot_line) { build(:budget_ballot_line, ballot: ballot, investment: investment) }
 
-    it "should be valid" do
+    it "should be valid and automatically denormallyze budget, group and heading when validated" do
       expect(ballot_line).to be_valid
-    end
-
-    it "should be invalid if missing id from ballot|budget|group|heading|investment" do
-      budget = create(:budget)
-      group = create(:budget_group, budget: budget)
-      heading = create(:budget_heading, group: group, price: 10000000)
-      investment = create(:budget_investment, :feasible, price: 5000000, heading: heading)
-      ballot = create(:budget_ballot, budget: budget)
-
-      ballot_line = build(:budget_ballot_line, ballot: ballot, budget: budget, group: group, heading: heading, investment: investment)
-      expect(ballot_line).to be_valid
-
-      ballot_line = build(:budget_ballot_line, ballot: nil, budget: budget, group: group, heading: heading, investment: investment)
-      expect(ballot_line).to_not be_valid
-
-      ballot_line = build(:budget_ballot_line, ballot: ballot, budget: nil, group: group, heading: heading, investment: investment)
-      expect(ballot_line).to_not be_valid
-
-      ballot_line = build(:budget_ballot_line, ballot: ballot, budget: budget, group: nil, heading: heading, investment: investment)
-      expect(ballot_line).to_not be_valid
-
-      ballot_line = build(:budget_ballot_line, ballot: ballot, budget: budget, group: group, heading: nil, investment: investment)
-      expect(ballot_line).to_not be_valid
-
-      ballot_line = build(:budget_ballot_line, ballot: ballot, budget: budget, group: group, heading: heading, investment: nil)
-      expect(ballot_line).to_not be_valid
+      expect(ballot_line.budget).to eq(budget)
+      expect(ballot_line.group).to eq(group)
+      expect(ballot_line.heading).to eq(heading)
     end
 
     describe 'Money' do
       it "should not be valid if insufficient funds" do
-        budget = create(:budget)
-        group = create(:budget_group, budget: budget)
-        heading = create(:budget_heading, group: group, price: 10000000)
-        investment = create(:budget_investment, :feasible, price: heading.price + 1, heading: heading)
-        ballot = create(:budget_ballot, budget: budget)
-
-        ballot_line = build(:budget_ballot_line, ballot: ballot, budget: budget, group: group, heading: heading, investment: investment)
-
+        investment.update(price: heading.price + 1)
         expect(ballot_line).to_not be_valid
       end
 
       it "should be valid if sufficient funds" do
-        budget = create(:budget)
-        group = create(:budget_group, budget: budget)
-        heading = create(:budget_heading, group: group, price: 10000000)
-        investment = create(:budget_investment, :feasible, price: heading.price - 1, heading: heading, )
-        ballot = create(:budget_ballot, budget: budget)
-
-        ballot_line = build(:budget_ballot_line, ballot: ballot, budget: budget, group: group, heading: heading, investment: investment)
-
+        investment.update(price: heading.price - 1)
         expect(ballot_line).to be_valid
       end
     end
 
     describe 'Feasibility' do
       it "should not be valid if investment is unfeasible" do
-        budget = create(:budget)
-        group = create(:budget_group, budget: budget)
-        heading = create(:budget_heading, group: group, price: 10000000)
-        investment = create(:budget_investment, :feasible, price: 20000, feasibility: "unfeasible")
-        ballot = create(:budget_ballot, budget: budget)
-
-        ballot_line = build(:budget_ballot_line, ballot: ballot, budget: budget, group: group, heading: heading, investment: investment)
-
+        investment.update(feasibility: "unfeasible")
         expect(ballot_line).to_not be_valid
       end
 
       it "should not be valid if investment feasibility is undecided" do
-        budget = create(:budget)
-        group = create(:budget_group, budget: budget)
-        heading = create(:budget_heading, group: group, price: 10000000)
-        investment = create(:budget_investment, price: 20000, feasibility: "undecided")
-        ballot = create(:budget_ballot, budget: budget)
-
-        ballot_line = build(:budget_ballot_line, ballot: ballot, budget: budget, group: group, heading: heading, investment: investment)
-
+        investment.update(feasibility: "undecided", price: 20000)
         expect(ballot_line).to_not be_valid
       end
 
-      xit "should be valid if investment is feasible" do
-        budget = create(:budget)
-        group = create(:budget_group, budget: budget)
-        heading = create(:budget_heading, group: group, price: 10000000)
-        investment = create(:budget_investment, price: 20000, feasibility: "feasible")
-        ballot = create(:budget_ballot, budget: budget)
-
-        ballot_line = build(:budget_ballot_line, ballot: ballot, budget: budget, group: group, heading: heading, investment: investment)
-
+      it "should be valid if investment is feasible" do
+        investment.update(feasibility: "feasible", price: 20000)
         expect(ballot_line).to be_valid
       end
     end
 
   end
-end
\ No newline at end of file
+end