WPScan files

spec/lib/updater/updater_spec.rb

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+require File.expand_path(File.dirname(__FILE__) + '/../../spec_helper')
+
+describe Updater do
+
+  before :all do
+    class TestUpdater < Updater
+    end
+  end
+
+  after :all do
+    Object.send(:remove_const, :TestUpdater)
+  end
+
+  describe "non implementation of #is_installed?, #has_update? and #update" do
+    it "should raise errors" do
+      test_updater = TestUpdater.new
+      methods_to_call = [:is_installed?, :update, :local_revision_number]
+
+      methods_to_call.each do |method_to_call|
+        expect { test_updater.send(method_to_call) }.to raise_error
+      end
+    end
+  end
+
+end