[#4391] Add a Deliverable filter to the issues list.

test/unit/lib/redmine_contracts/patches/project_patch_test.rb

@@ -5,5 +5,6 @@ class RedmineContracts::Patches::ProjectTest < ActionController::TestCase
   context "Project" do
     subject { Project.new }
     should_have_many :contracts
+    should_have_many :deliverables
   end
 end

test/unit/lib/redmine_contracts/patches/query_patch_test.rb

@@ -0,0 +1,33 @@
+require File.dirname(__FILE__) + '/../../../../test_helper'
+
+class RedmineContracts::Patches::QueryTest < ActionController::TestCase
+
+  context "Query" do
+    subject {Query.new}
+
+    context "#available_filters with project" do
+      setup do
+        @query = Query.new
+        @query.project = @project = Project.generate!
+        @contract = Contract.generate!(:project => @project, :name => 'A Contract')
+        @manager = User.generate!
+        @deliverable1 = FixedDeliverable.generate!(:contract => @contract, :manager => @manager, :title => 'One')
+        @deliverable2 = FixedDeliverable.generate!(:contract => @contract, :manager => @manager, :title => 'Two')
+      end
+      
+      should "add a deliverable_id filter" do
+        filters = @query.available_filters
+
+        assert filters.keys.include?("deliverable_id")
+
+        deliverable_filter = filters["deliverable_id"]
+        assert_equal :list_optional, deliverable_filter[:type]
+        assert_equal [
+                      ["One", @deliverable1.id.to_s],
+                      ["Two", @deliverable2.id.to_s]
+                     ], deliverable_filter[:values]
+      end
+    end
+  end
+  
+end