Do not show the Evaluate link when there are no projects to evaluate for current valuator

app/components/valuation/budgets/row_component.html.erb

@@ -6,11 +6,13 @@
     <%= budget.current_phase.name %>
   </td>
   <td class="investments-count">
-    <%= investments_count %>
+    <%= investments.count %>
   </td>
   <td>
+    <% if investments.any? %>
       <%= link_to t("valuation.budgets.index.evaluate"),
                   valuation_budget_budget_investments_path(budget_id: budget.id),
                   class: "button hollow expanded" %>
+    <% end %>
   </td>
 </tr>

app/components/valuation/budgets/row_component.rb

@@ -8,9 +8,9 @@ class Valuation::Budgets::RowComponent < ApplicationComponent
     @budget = budget
   end
 
-  def investments_count
+  def investments
-    return 0 unless budget.valuating?
+    return Budget::Investment.none unless budget.valuating?
 
-    budget.investments.visible_to_valuators.by_valuator(current_user.valuator).valuation_open.count
+    budget.investments.visible_to_valuators.by_valuator(current_user.valuator).valuation_open
   end
 end

spec/components/valuation/budgets/row_component_spec.rb

@@ -24,4 +24,27 @@ describe Valuation::Budgets::RowComponent do
 
     expect(page).to have_selector(".investments-count", text: "0")
   end
+
+  it "Displays the link to evaluate investments when valuator has visible investments assigned and budget is
+      in valuating phase" do
+    valuating = create(:budget, :valuating)
+    create(:budget_investment, :visible_to_valuators, budget: valuating, valuators: [valuator])
+    valuating_invisible = create(:budget, :valuating)
+    create(:budget_investment, :invisible_to_valuators, budget: valuating_invisible, valuators: [valuator])
+    valuating_unassigned = create(:budget, :valuating)
+    create(:budget_investment, :visible_to_valuators, budget: valuating_unassigned)
+    accepting = create(:budget, :accepting)
+    create(:budget_investment, :visible_to_valuators, budget: accepting, valuators: [valuator])
+    finished = create(:budget, :finished)
+    create(:budget_investment, :visible_to_valuators, budget: finished, valuators: [valuator])
+    budgets = [valuating, valuating_invisible, valuating_unassigned, accepting, finished]
+
+    render_inline Valuation::Budgets::RowComponent.with_collection(budgets)
+
+    expect(page.find("#budget_#{valuating.id}")).to have_link("Evaluate")
+    expect(page.find("#budget_#{valuating_invisible.id}")).not_to have_link("Evaluate")
+    expect(page.find("#budget_#{valuating_unassigned.id}")).not_to have_link("Evaluate")
+    expect(page.find("#budget_#{accepting.id}")).not_to have_link("Evaluate")
+    expect(page.find("#budget_#{finished.id}")).not_to have_link("Evaluate")
+  end
 end

spec/system/admin/budget_investments_spec.rb

@@ -1567,6 +1567,7 @@ describe "Admin budget investments", :admin do
     end
 
     scenario "Shows the correct investments to valuators" do
+      budget.update!(phase: :valuating)
       investment1.update!(visible_to_valuators: true)
       investment2.update!(visible_to_valuators: false)