Coerce a few tests for 3.1.1.rc2. Includes bcrypt for out tests to run.

Author: metaskills

Gemfile

@@ -7,6 +7,7 @@ else
   spec = eval(File.read('activerecord-sqlserver-adapter.gemspec'))
   ar_version = spec.dependencies.detect{ |d|d.name == 'activerecord' }.requirement.requirements.first.last.version
   gem 'rails', :git => "git://github.com/rails/rails.git", :tag => "v#{ar_version}"
+  gem 'bcrypt-ruby', '~> 3.0.0'
 end
 
 if ENV['AREL']

lib/active_record/connection_adapters/sqlserver/schema_statements.rb

@@ -14,6 +14,7 @@ def tables(name = nil, table_type = 'BASE TABLE')
         end
 
         def table_exists?(table_name)
+          return false if table_name.blank?
           unquoted_table_name = unqualify_table_name(table_name)
           super || tables.include?(unquoted_table_name) || views.include?(unquoted_table_name)
         end

test/cases/finder_test_sqlserver.rb

@@ -6,7 +6,10 @@ class FinderTestSqlserver < ActiveRecord::TestCase
 
 class FinderTest < ActiveRecord::TestCase
 
-  COERCED_TESTS = [:test_string_sanitation]
+  COERCED_TESTS = [
+    :test_string_sanitation,
+    :test_first_and_last_with_integer_should_use_sql_limit
+  ]
 
   include SqlserverCoercedTest
 
@@ -15,5 +18,10 @@ def test_coerced_string_sanitation
     assert_equal "N'something; select table'", ActiveRecord::Base.sanitize("something; select table")
   end
 
+  def test_coerced_first_and_last_with_integer_should_use_sql_limit
+    assert_sql(/TOP \(2\)/) { Topic.first(2).entries }
+    assert_sql(/TOP \(5\)/) { Topic.last(5).entries }
+  end
+  
 end