use own pg config

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

.gitlab-ci.yml

@@ -5,6 +5,10 @@ services:
 
 variables:
   MIX_ENV: "test"
+  POSTGRES_DB: eventos_test
+  POSTGRES_USER: ci
+  POSTGRES_PASSWORD: test
+
 
 cache:
   key: "$CI_JOB_NAME"

config/test.exs

@@ -15,8 +15,8 @@ config :logger,
 # Configure your database
 config :eventos, Eventos.Repo,
   adapter: Ecto.Adapters.Postgres,
-  username: if(System.get_env("CI"), do: "postgres", else: "elixir"),
-  password: if(System.get_env("CI"), do: "", else: "elixir"),
+  username: if(System.get_env("CI"), do: System.get_env("POSTGRES_USER"), else: "elixir"),
+  password: if(System.get_env("CI"), do: System.get_env("POSTGRES_PASSWORD"), else: "elixir"),
   database: "eventos_test",
   hostname: if(System.get_env("CI"), do: "postgres", else: "localhost"),
   pool: Ecto.Adapters.SQL.Sandbox,