require 'spec_helper'

describe RubyJawbone::FileReaders::Base do
  let(:file) { double "File" }

  describe "#initialize" do
    it "receives and sets the file" do
      file_reader = RubyJawbone::FileReaders::Base.new(file)

      expect(file_reader.file).to eq file
    end
  end
end

require 'spec_helper'

describe RubyJawbone::FileReaders::Base do
  #
end

--- 
+++ 
@@ -1,5 +1,13 @@
 require 'spec_helper'
 
 describe RubyJawbone::FileReaders::Base do
-  #
+  let(:file) { double "File" }
+
+  describe "#initialize" do
+    it "receives and sets the file" do
+      file_reader = RubyJawbone::FileReaders::Base.new(file)
+
+      expect(file_reader.file).to eq file
+    end
+  end
 end
Add small tests to cover a file reader being initialized with a file.
