adds specs

app/models/signature.rb

@@ -8,12 +8,14 @@ class Signature < ActiveRecord::Base
   scope :verified,   -> { where(verified: true) }
   scope :unverified, -> { where(verified: false) }
 
+  delegate :signable, to: :signature_sheet
+
   before_save :verify
 
   def verify
     if verified?
       assign_vote
-      verified = true
+      self.verified = true
     end
   end
 
@@ -36,7 +38,8 @@ class Signature < ActiveRecord::Base
   end
 
   def user_exists?
-    user = User.where(document_number: document_number).exists?
+    self.user = User.where(document_number: document_number).first
+    self.user.present?
   end
 
   def create_user
@@ -49,10 +52,6 @@ class Signature < ActiveRecord::Base
     end
   end
 
-  def signable
-    signature_sheet.signable
-  end
-
   def document_types
     %w(1 2 3 4)
   end

spec/models/signature_sheet_spec.rb

@@ -10,11 +10,24 @@ describe SignatureSheet do
       expect(signature_sheet).to be_valid
     end
 
-    it "should not be valid without a valid signable" do
+    it "should be valid with a valid signable" do
+      signature_sheet.signable = create(:proposal)
+      expect(signature_sheet).to be_valid
+
+      signature_sheet.signable = create(:spending_proposal)
+      expect(signature_sheet).to be_valid
+    end
+
+    it "should not be valid without signable" do
       signature_sheet.signable = nil
       expect(signature_sheet).to_not be_valid
     end
 
+    it "should not be valid without a valid signable" do
+      signature_sheet.signable = create(:comment)
+      expect(signature_sheet).to_not be_valid
+    end
+
     it "should not be valid without document numbers" do
       signature_sheet.document_numbers = nil
       expect(signature_sheet).to_not be_valid

spec/models/signature_spec.rb

@@ -2,22 +2,47 @@ require 'rails_helper'
 
 describe Signature do
 
+  let(:signature) { build(:signature) }
+
   describe "validations" do
-    it "should be valid"
-    it "should be valid if user exists"
-    it "should not be valid if already voted"
-    it "should not be valid if not in census"
+    it "should be valid" do
+      expect(signature).to be_valid
+    end
+
+    it "should not be valid without a document number" do
+      signature.document_number = nil
+      expect(signature).to_not be_valid
+    end
+
+    it "should not be valid without an associated signature sheet" do
+      signature.signature_sheet = nil
+      expect(signature).to_not be_valid
+    end
   end
 
   describe "#in_census" do
-    it "checks for all document_types"
+    it "checks for all document_types" do
+      ####
+    end
   end
 
   describe "#verify" do
 
-    describe "valid" do
-      it "sets status to verified"
-      it "asigns vote to user"
+    describe "valid", :focus do
+      it "asigns vote to user" do
+        proposal = create(:proposal)
+        user = create(:user, document_number: "123A")
+        signature_sheet = create(:signature_sheet, signable: proposal)
+        signature = create(:signature, signature_sheet: signature_sheet, document_number: "123A")
+
+        signature.verify
+        expect(user.voted_for?(proposal)).to be
+      end
+
+      it "sets status to verified" do
+
+      end
+
     end
 
     describe "invalid" do
@@ -27,6 +52,15 @@ describe Signature do
 
   end
 
+  describe "#verified?" do
+    it "returns true if user exists" do
+
+    end
+
+    it "returns true if document number in census"
+    it "returns false if user does not exist and not in census"
+  end
+
   describe "#assign_vote" do
 
     describe "existing user" do