adds specs for verification/management/email.rb

spec/models/verification/management/email_spec.rb

@@ -0,0 +1,49 @@
+require 'rails_helper'
+
+describe Verification::Management::Email do
+
+  describe "#user" do
+    subject { described_class.new(document_type: "1", document_number: "1234", email: "inexisting@gmail.com") }
+    it "returns nil/false when the user does not exist" do
+      expect(subject.user).to be_nil
+      expect(subject.user?).to_not be
+    end
+  end
+
+  describe "validations" do
+    it "is not valid if the user does not exist" do
+      expect(described_class.new(document_type: "1", document_number: "1234", email: "inexisting@gmail.com")).to_not be_valid
+    end
+
+    it "is not valid if the user is already level 3" do
+      user = create(:user, :level_three)
+      expect(described_class.new(document_type: "1", document_number: "1234", email: user.email)).to_not be_valid
+    end
+
+    it "is not valid if the user already has a different document number" do
+      user = create(:user, document_number: "1234", document_type: "1")
+      expect(described_class.new(document_type: "1", document_number: "5678", email: user.email)).to_not be_valid
+    end
+  end
+
+  describe "#save" do
+    it "does nothing if not valid" do
+      expect(described_class.new(document_type: "1", document_number: "1234", email: "inexisting@gmail.com").save).to eq(false)
+    end
+
+    it "updates the user and sends an email" do
+      user = create(:user)
+      validation = described_class.new(document_type: "1", document_number: "1234", email: user.email)
+
+      mail = double(:mail)
+
+      allow(validation).to receive(:user).and_return user
+      expect(mail).to receive(:deliver_later)
+      expect(Devise.token_generator).to receive(:generate).with(User, :email_verification_token).and_return(["1","2"])
+      expect(user).to receive(:update).with(document_type: "1", unconfirmed_document_number: "1234", email_verification_token: "1")
+      expect(Mailer).to receive(:email_verification).with(user, user.email, "2", "1", "1234").and_return(mail)
+
+      validation.save
+    end
+  end
+end