overtest 0.12.0

Supported daemons

Overtest currently supports:

• PostgreSQL

• MySQL

• Memcached

• InfluxDB

• Etcd

• Redis (with sentinel mode)

• Elasticsearch

• ZooKeeper

• Gnocchi

Usage

To use Overtest, simply call the overtest $daemon program that you need. It will setup the temporary environment and export a few environment variable for you to accesss it:

$ overtest postgresql psql template1
I: starting postgresql
I: started postgresql
I: executing command: psql template1
Expanded display is used automatically.
Line style is unicode.
SET
psql (9.4.5)
Type "help" for help.

template1=# \l
                              List of databases
   Name    │ Owner │ Encoding │   Collate   │    Ctype    │ Access privileges
───────────┼───────┼──────────┼─────────────┼─────────────┼───────────────────
 postgres  │ jd    │ UTF8     │ en_US.UTF-8 │ en_US.UTF-8 │
 template0 │ jd    │ UTF8     │ en_US.UTF-8 │ en_US.UTF-8 │ =c/jd            ↵
           │       │          │             │             │ jd=CTc/jd
 template1 │ jd    │ UTF8     │ en_US.UTF-8 │ en_US.UTF-8 │ =c/jd            ↵
           │       │          │             │             │ jd=CTc/jd
(3 rows)

template1=# \q
I: stopping postgresql
I: stopped postgresql

You can also source overtest itself in one of your script. It will set the environment up, and will clean as soon as your script exit:

#!/bin/bash
source overtest postgresql
# Do something with PostgreSQL
# The script will clean things for you

Environment variables

Overtest exports a few environment variable:

• OVERTEST_DAEMON which contains the name of the daemon launched

• OVERTEST_URL which contains the URL to the daemon

• OVERTEST_$daemon_* variables, which contains daemon specific variables, such as port, database name, URL, etc.

Driver specific options

Redis

The sentinel mode of Redis can be enabled by setting the environment variable OVERTEST_REDIS_SENTINEL_ENABLE to any value.