Use a postgresql database for tests

Try to be the closest to the production
environment

README.md

@@ -29,6 +29,7 @@ Les informations nécessaire à l'initialisation de la base doivent être pré-c
     su - postgres
     psql
     > create user tps with password 'lol' superuser;
+    > create user tps_test with password 'tps_test' superuser;
     > \q
 
 

config/database.yml

@@ -9,7 +9,10 @@ development:
 
 
 test:
-  adapter: sqlite3
+  adapter: postgresql
+  encoding: unicode
+  database: tps_test
+  host: localhost
   pool: 5
-  timeout: 5000
+  username: tps_test
-  database: db/test.sqlite3
+  password: tps_test