minor cleaning

actionpack/test/activerecord/render_partial_with_record_identification_test.rb

@@ -36,7 +36,7 @@ def render_with_record
   end
 
   def render_with_record_collection
-    @developers = Developer.find(:all)
+    @developers = Developer.all
     render :partial => @developers
   end
 

activerecord/test/cases/associations_test.rb

@@ -85,7 +85,7 @@ def test_bad_collection_keys
 
   def test_should_construct_new_finder_sql_after_create
     person = Person.new :first_name => 'clark'
-    assert_equal [], person.readers.find(:all)
+    assert_equal [], person.readers.all
     person.save!
     reader = Reader.create! :person => person, :post => Post.new(:title => "foo", :body => "bar")
     assert person.readers.find(reader.id)

activerecord/test/cases/base_test.rb

@@ -105,7 +105,7 @@ def test_limit_should_allow_sql_literal
 
   def test_select_symbol
     topic_ids = Topic.select(:id).map(&:id).sort
-    assert_equal Topic.find(:all).map(&:id).sort, topic_ids
+    assert_equal Topic.all.map(&:id).sort, topic_ids
   end
 
   def test_table_exists