1 files changed, 27 insertions, 7 deletions
diff --git a/activerecord/test/cases/adapters/postgresql/array_test.rb b/activerecord/test/cases/adapters/postgresql/array_test.rb
index 9536cceb1d..d71e2aa2bb 100644
--- a/activerecord/test/cases/adapters/postgresql/array_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/array_test.rb
@@ -10,12 +10,12 @@ class PostgresqlArrayTest < ActiveRecord::TestCase
 
   def setup
     @connection = ActiveRecord::Base.connection
-      @connection.transaction do
-        @connection.create_table('pg_arrays') do |t|
-          t.string 'tags', array: true
-          t.integer 'ratings', array: true
-        end
+    @connection.transaction do
+      @connection.create_table('pg_arrays') do |t|
+        t.string 'tags', array: true
+        t.integer 'ratings', array: true
       end
+    end
     @column = PgArray.columns.find { |c| c.name == 'tags' }
   end
 
@@ -26,6 +26,12 @@ class PostgresqlArrayTest < ActiveRecord::TestCase
   def test_column
     assert_equal :string, @column.type
     assert @column.array
+    assert_not @column.text?
+
+    ratings_column = PgArray.columns_hash['ratings']
+    assert_equal :integer, ratings_column.type
+    assert ratings_column.array
+    assert_not ratings_column.number?
   end
 
   def test_change_column_with_array
@@ -50,8 +56,6 @@ class PostgresqlArrayTest < ActiveRecord::TestCase
   end
 
   def test_type_cast_array
-    assert @column
-
     data = '{1,2,3}'
     oid_type  = @column.instance_variable_get('@oid_type').subtype
     # we are getting the instance variable in this test, but in the
@@ -66,6 +70,12 @@ class PostgresqlArrayTest < ActiveRecord::TestCase
     assert_equal([nil], @column.type_cast('{NULL}'))
   end
 
+  def test_type_cast_integers
+    x = PgArray.new(ratings: ['1', '2'])
+    assert x.save!
+    assert_equal(['1', '2'], x.ratings)
+  end
+
   def test_rewrite
     @connection.execute "insert into pg_arrays (tags) VALUES ('{1,2,3}')"
     x = PgArray.first
@@ -118,6 +128,16 @@ class PostgresqlArrayTest < ActiveRecord::TestCase
     assert_equal("[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, ...]", record.attribute_for_inspect(:ratings))
   end
 
+  def test_update_all
+    pg_array = PgArray.create! tags: ["one", "two", "three"]
+
+    PgArray.update_all tags: ["four", "five"]
+    assert_equal ["four", "five"], pg_array.reload.tags
+
+    PgArray.update_all tags: []
+    assert_equal [], pg_array.reload.tags
+  end
+
   private
   def assert_cycle field, array
     # test creation