Remove deprecated method `supports_migrations?`

3 files changed, 4 insertions, 9 deletions

diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md
index 2d3897fa92..1b74c3fcbb 100644
--- a/activerecord/CHANGELOG.md
+++ b/activerecord/CHANGELOG.md
@@ -1,3 +1,7 @@
+*   Remove deprecated method `supports_migrations?`.
+
+    *Rafael Mendonça França*
+
 *   Remove deprecated methods `initialize_schema_migrations_table` and `initialize_internal_metadata_table`.
 
     *Rafael Mendonça França*
diff --git a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
index f2fe4e2c30..ece01500e7 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
@@ -196,11 +196,6 @@ module ActiveRecord
         self.class::ADAPTER_NAME
       end
 
-      def supports_migrations? # :nodoc:
-        true
-      end
-      deprecate :supports_migrations?
-
       def supports_primary_key? # :nodoc:
         true
       end
diff --git a/activerecord/test/cases/migration_test.rb b/activerecord/test/cases/migration_test.rb
index 3ea4b0782b..e5db70a985 100644
--- a/activerecord/test/cases/migration_test.rb
+++ b/activerecord/test/cases/migration_test.rb
@@ -1107,10 +1107,6 @@ class CopyMigrationsTest < ActiveRecord::TestCase
     assert_raise(ArgumentError) { ActiveRecord::Migration[1.0] }
   end
 
-  def test_deprecate_supports_migrations
-    assert_deprecated { ActiveRecord::Base.connection.supports_migrations? }
-  end
-
   def test_deprecate_schema_migrations_table_name
     assert_deprecated { ActiveRecord::Migrator.schema_migrations_table_name }
   end