Check supported version when migrating

Set the mininum supported migration version to be the schema version as
of 11.11.0, and errors you if that is not detected during
gitlab:db:configure

1 files changed, 7 insertions, 0 deletions

diff --git a/spec/tasks/gitlab/db_rake_spec.rb b/spec/tasks/gitlab/db_rake_spec.rb
index 5818892d56a..f61c03e5cf0 100644
--- a/spec/tasks/gitlab/db_rake_spec.rb
+++ b/spec/tasks/gitlab/db_rake_spec.rb
@@ -16,6 +16,7 @@ describe 'gitlab:db namespace rake task' do
     allow(Rake::Task['db:migrate']).to receive(:invoke).and_return(true)
     allow(Rake::Task['db:schema:load']).to receive(:invoke).and_return(true)
     allow(Rake::Task['db:seed_fu']).to receive(:invoke).and_return(true)
+    allow(ActiveRecord::Migrator).to receive(:current_version).and_return(Gitlab::Database::MIN_SCHEMA_VERSION)
   end
 
   describe 'configure' do
@@ -27,6 +28,12 @@ describe 'gitlab:db namespace rake task' do
       expect { run_rake_task('gitlab:db:configure') }.not_to raise_error
     end
 
+    it 'raises an when schema has been loaded, but version is too old to migrate' do
+      allow(ActiveRecord::Base.connection).to receive(:tables).and_return(%w[table1 table2])
+      allow(ActiveRecord::Migrator).to receive(:current_version).and_return(25)
+      expect { run_rake_task('gitlab:db:configure') }.to raise_error(RuntimeErrorm, /current database version is too old to be migrated/)
+    end
+
     it 'invokes db:shema:load and db:seed_fu when schema is not loaded' do
       allow(ActiveRecord::Base.connection).to receive(:tables).and_return([])
       expect(Rake::Task['db:schema:load']).to receive(:invoke)