create/drop test and development databases only if RAILS_ENV is nil

Closes #13625

1 files changed, 24 insertions, 2 deletions

diff --git a/activerecord/test/cases/tasks/database_tasks_test.rb b/activerecord/test/cases/tasks/database_tasks_test.rb
index 3257b782a9..bf9e14fa4f 100644
--- a/activerecord/test/cases/tasks/database_tasks_test.rb
+++ b/activerecord/test/cases/tasks/database_tasks_test.rb
@@ -129,11 +129,22 @@ module ActiveRecord
       )
     end
 
-    def test_creates_test_database_when_environment_is_database
+    def test_creates_test_and_development_databases_when_env_was_not_specified
       ActiveRecord::Tasks::DatabaseTasks.expects(:create).
         with('database' => 'dev-db')
       ActiveRecord::Tasks::DatabaseTasks.expects(:create).
         with('database' => 'test-db')
+      ENV.expects(:[]).with('RAILS_ENV').returns(nil)
+
+      ActiveRecord::Tasks::DatabaseTasks.create_current(
+        ActiveSupport::StringInquirer.new('development')
+      )
+    end
+
+    def test_creates_only_development_database_when_rails_env_is_development
+      ActiveRecord::Tasks::DatabaseTasks.expects(:create).
+        with('database' => 'dev-db')
+      ENV.expects(:[]).with('RAILS_ENV').returns('development')
 
       ActiveRecord::Tasks::DatabaseTasks.create_current(
         ActiveSupport::StringInquirer.new('development')
@@ -239,11 +250,22 @@ module ActiveRecord
       )
     end
 
-    def test_creates_test_database_when_environment_is_database
+    def test_drops_test_and_development_databases_when_env_was_not_specified
       ActiveRecord::Tasks::DatabaseTasks.expects(:drop).
         with('database' => 'dev-db')
       ActiveRecord::Tasks::DatabaseTasks.expects(:drop).
         with('database' => 'test-db')
+      ENV.expects(:[]).with('RAILS_ENV').returns(nil)
+
+      ActiveRecord::Tasks::DatabaseTasks.drop_current(
+        ActiveSupport::StringInquirer.new('development')
+      )
+    end
+
+    def test_drops_only_development_database_when_rails_env_is_development
+      ActiveRecord::Tasks::DatabaseTasks.expects(:drop).
+        with('database' => 'dev-db')
+      ENV.expects(:[]).with('RAILS_ENV').returns('development')
 
       ActiveRecord::Tasks::DatabaseTasks.drop_current(
         ActiveSupport::StringInquirer.new('development')