add tests for Organization mailer

spec/mailers/organization_notifier_spec.rb

@@ -0,0 +1,61 @@
+require "spec_helper"
+
+describe OrganizationNotifier do
+  let (:test_organization) { Fabricate(:organization) }
+  let! (:offer) { Fabricate(:offer, organization: test_organization) }
+  let! (:inquiry) { Fabricate(:inquiry, organization: test_organization) }
+  let (:user) do
+    Fabricate(:user, sign_in_count: 2, active: true, email: "user@example.com")
+  end
+  let (:another_user) { Fabricate(:user, sign_in_count: 1) }
+  let (:yet_another_user) { Fabricate(:user, sign_in_count: 0) }
+  let! (:member) do
+    Fabricate(:member,
+              organization: test_organization,
+              user: user,
+              active: true)
+  end
+  let! (:another_member) do
+    Fabricate(:member,
+              organization: test_organization,
+              user: another_user,
+              active: false)
+  end
+  let! (:yet_another_member) do
+    Fabricate(:member,
+              organization: test_organization,
+              user: yet_another_user,
+              active: true)
+  end
+
+  before(:each) do
+    ActionMailer::Base.delivery_method = :test
+    ActionMailer::Base.perform_deliveries = true
+    ActionMailer::Base.deliveries = []
+    OrganizationNotifier.recent_posts(test_organization.posts).deliver
+  end
+
+  after(:each) do
+    ActionMailer::Base.deliveries.clear
+  end
+
+  describe "send an email" do
+    it "should send an email" do
+      ActionMailer::Base.deliveries.count.should == 1
+    end
+  end
+
+  describe "recent post" do
+    let(:mail) { OrganizationNotifier.recent_posts(test_organization.posts) }
+
+    it "receive email only active and online users" do
+      expect(mail.bcc).to eql(["user@example.com"])
+    end
+    it "to should be null" do
+      expect(mail.to).to be_nil
+    end
+    it "assigns @organization_name" do
+      expect(mail.body.encoded).to match(test_organization.name)
+    end
+  end
+end