add aiomysql support

This is a re-gerrit of the original gerrit
merged in Ia8ad3efe3b50ce75a3bed1e020e1b82acb5f2eda
Reverted due to ongoing issues.

Fixes: #5747
Change-Id: I2b57e76b817eed8f89457a2146b523a1cab656a8

1 files changed, 2 insertions, 1 deletions

diff --git a/tox.ini b/tox.ini
index 6cfcf62ef..9d0c75f77 100644
--- a/tox.ini
+++ b/tox.ini
@@ -25,6 +25,7 @@ deps=pytest>=4.6.11 # this can be 6.x once we are on python 3 only
      postgresql: .[postgresql_pg8000]; python_version >= '3'
      mysql: .[mysql]
      mysql: .[pymysql]
+     mysql: .[aiomysql]; python_version >= '3'
      mysql: .[mariadb_connector]; python_version >= '3'
 
      # we should probably try to get mysql_connector back in the mix
@@ -78,7 +79,7 @@ setenv=
 
     mysql: MYSQL={env:TOX_MYSQL:--db mysql}
     mysql: EXTRA_MYSQL_DRIVERS={env:EXTRA_MYSQL_DRIVERS:--dbdriver mysqldb --dbdriver pymysql}
-    py3{,5,6,7,8,9,10,11}-mysql: EXTRA_MYSQL_DRIVERS={env:EXTRA_MYSQL_DRIVERS:--dbdriver mysqldb --dbdriver pymysql --dbdriver mariadbconnector}
+    py3{,5,6,7,8,9,10,11}-mysql: EXTRA_MYSQL_DRIVERS={env:EXTRA_MYSQL_DRIVERS:--dbdriver mysqldb --dbdriver pymysql --dbdriver mariadbconnector --dbdriver aiomysql?async_fallback=true}
 
 
     mssql: MSSQL={env:TOX_MSSQL:--db mssql}