- Fix some other group_by clauses

- Fix garbage_collect for an empty list (fixes a test)
- Add a script which runs the full test suite against mysql and postgres (note: QueueTest's are broken for MySQL, but they obviously work in production, so they need to be fixed)

test/fulldbtest.sh

@@ -0,0 +1,60 @@
+set -e 
+
+up_mysql() {
+  # Run a SQL database on port 3306 inside of Docker.
+  docker run --name mysql -p 3306:3306 -e MYSQL_ROOT_PASSWORD=password -d mysql
+
+  # Sleep for 5s to get MySQL get started.
+  echo 'Sleeping for 10...'
+  sleep 10
+
+  # Add the database to mysql.
+  docker run --rm --link mysql:mysql mysql sh -c 'echo "create database genschema" | mysql -h"$MYSQL_PORT_3306_TCP_ADDR" -P"$MYSQL_PORT_3306_TCP_PORT" -uroot -ppassword'
+}
+
+down_mysql() {
+  docker kill mysql
+  docker rm mysql
+}
+
+up_postgres() {
+  # Run a SQL database on port 5432 inside of Docker.
+  docker run --name postgres -p 5432:5432 -d postgres
+
+  # Sleep for 5s to get SQL get started.
+  echo 'Sleeping for 5...'
+  sleep 5
+
+  # Add the database to postgres.
+  docker run --rm --link postgres:postgres postgres sh -c 'echo "create database genschema" | psql -h "$POSTGRES_PORT_5432_TCP_ADDR" -p "$POSTGRES_PORT_5432_TCP_PORT" -U postgres'
+}
+
+down_postgres() {
+  docker kill postgres
+  docker rm postgres
+}
+
+run_tests() {
+  TEST_DATABASE_URI=$1 TEST=true python -m unittest discover
+}
+
+# Test (and generate, if requested) via MySQL.
+echo '> Starting MySQL'
+up_mysql
+
+echo '> Running Full Test Suite (mysql)'
+set +e
+run_tests "mysql+pymysql://root:password@192.168.59.103/genschema"
+set -e
+down_mysql
+
+# Test via Postgres.
+echo '> Starting Postgres'
+up_postgres
+
+echo '> Running Full Test Suite (postgres)'
+set +e
+run_tests "postgresql://postgres@192.168.59.103/genschema"
+set -e
+down_postgres
+