Merge pull request #98 from jgebal/feature/fix_unit_tests_boost_perf_of_ut

fix unit tests

Author: javornikolov

spec/plsql/procedure_spec.rb

@@ -1872,7 +1872,7 @@ def new_candidate(status)
       expect(plsql.test_cursor do |cursor|
         cursor2 = cursor
       end).to be_nil
-      expect { cursor2.fetch }.to raise_error
+      expect { cursor2.fetch }.to raise_error(/Cursor was already closed|Closed Statement/)
     end
 
     it "should not raise error if cursor is closed inside block" do
@@ -2253,6 +2253,14 @@ def new_candidate(status)
 end
 
 describe '#get_argument_metadata' do
+  before(:all) do
+    plsql.connect! CONNECTION_PARAMS
+  end
+
+  after(:all) do
+    plsql.logoff
+  end
+
   before(:each) do
     plsql.execute <<-SQL
       CREATE OR REPLACE FUNCTION magic_number(p_num INTEGER #{defaulted_clause})