EXPLAIN it to them!

Author: metaskills

test/cases/showplan_test_sqlserver.rb

@@ -5,47 +5,47 @@ class ShowplanTestSQLServer < ActiveRecord::TestCase
 
   fixtures :cars
 
-  context 'Unprepare previously prepared SQL' do
+  describe 'Unprepare previously prepared SQL' do
 
-    should 'from simple statement' do
+    it 'from simple statement' do
       plan = Car.where(id: 1).explain
-      assert plan.starts_with?("EXPLAIN for: SELECT [cars].* FROM [cars] WHERE [cars].[id] = 1")
-      assert plan.include?("Clustered Index Seek"), 'make sure we do not showplan the sp_executesql'
+      plan.must_include "SELECT [cars].* FROM [cars] WHERE [cars].[id] = 1"
+      plan.must_include "Clustered Index Seek", 'make sure we do not showplan the sp_executesql'
     end
 
-    should 'from multiline statement' do
+    it 'from multiline statement' do
       plan = Car.where("\n id = 1 \n").explain
-      assert plan.starts_with?("EXPLAIN for: SELECT [cars].* FROM [cars] WHERE (\n id = 1 \n)")
-      assert plan.include?("Clustered Index Seek"), 'make sure we do not showplan the sp_executesql'
+      plan.must_include "SELECT [cars].* FROM [cars] WHERE (\n id = 1 \n)"
+      plan.must_include "Clustered Index Seek", 'make sure we do not showplan the sp_executesql'
     end
 
-    should 'from prepared statement ...' do
+    it 'from prepared statement ...' do
       plan = Car.where(name: ',').limit(1).explain
-      assert plan.include?("SELECT TOP (1) [cars].* FROM [cars] WHERE [cars].[name] = N','")
-      assert plan.include?("TOP EXPRESSION"), 'make sure we do not showplan the sp_executesql'
-      assert plan.include?("Clustered Index Scan"), 'make sure we do not showplan the sp_executesql'
+      plan.must_include " SELECT  [cars].* FROM [cars] WHERE [cars].[name]"
+      plan.must_include "TOP EXPRESSION", 'make sure we do not showplan the sp_executesql'
+      plan.must_include "Clustered Index Scan", 'make sure we do not showplan the sp_executesql'
     end
 
   end
 
-  context 'With SHOWPLAN_TEXT option' do
+  describe 'With SHOWPLAN_TEXT option' do
 
-    should 'use simple table printer' do
+    it 'use simple table printer' do
       with_showplan_option('SHOWPLAN_TEXT') do
         plan = Car.where(id: 1).explain
-        assert plan.starts_with?("EXPLAIN for: SELECT [cars].* FROM [cars] WHERE [cars].[id] = 1")
-        assert plan.include?("Clustered Index Seek"), 'make sure we do not showplan the sp_executesql'
+        plan.must_include "SELECT [cars].* FROM [cars] WHERE [cars].[id]"
+        plan.must_include "Clustered Index Seek", 'make sure we do not showplan the sp_executesql'
       end
     end
 
   end
 
-  context 'With SHOWPLAN_XML option' do
+  describe 'With SHOWPLAN_XML option' do
 
-    should 'show formatted xml' do
+    it 'show formatted xml' do
       with_showplan_option('SHOWPLAN_XML') do
         plan = Car.where(id: 1).explain
-        assert plan.include?('ShowPlanXML')
+        plan.must_include 'ShowPlanXML'
       end
     end
 
@@ -54,14 +54,6 @@ class ShowplanTestSQLServer < ActiveRecord::TestCase
 
   private
 
-  def base
-    ActiveRecord::Base
-  end
-
-  def connection
-    base.connection
-  end
-
   def with_showplan_option(option)
     old_option = ActiveRecord::ConnectionAdapters::SQLServerAdapter.showplan_option
     ActiveRecord::ConnectionAdapters::SQLServerAdapter.showplan_option = option