Add PerformerProxy

spec/performer_proxy_spec.rb

@@ -0,0 +1,13 @@
+require "spec_helper"
+require "active_job"
+
+class TestJob < ActiveJob::Base
+  def perform;end
+end
+
+describe Periodicity::PerformerProxy do
+  it "should add job and period to schedule" do
+    Periodicity.perform(TestJob).every(2.days, at: "15:30")
+    expect(Periodicity::Config.instance.schedule).to_not be_empty
+  end
+end