Spec for version

Author: sunny

spec/eu_central_bank_spec.rb

@@ -1,6 +1,6 @@
 require File.expand_path(File.dirname(__FILE__) + '/spec_helper')
 
-describe "EuCentralBank" do
+describe EuCentralBank do
   before(:each) do
     Money.rounding_mode = BigDecimal::ROUND_HALF_UP
 
@@ -21,6 +21,10 @@
     end
   end
 
+  it "has a version" do
+    expect(EuCentralBank::VERSION).to be_a(String)
+  end
+
   it "should save the xml file from ecb given a file path" do
     @bank.save_rates(@tmp_cache_path)
     expect(File.exist?(@tmp_cache_path)).to eq(true)