Fixed pipeline problem.

.gitlab-ci.yml

@@ -19,10 +19,10 @@ run-tox-pipeline:
   # Change pip's cache directory to be inside the project directory since we can
   # only cache local items.
   variables:
-    POSTGRES_DB: gso_test_db
+    POSTGRES_DB: postgres
     POSTGRES_USER: nwa
     POSTGRES_PASSWORD: nwa
-    $DATABASE_URI_TEST: 'postgresql://nwa:nwa@postgres:5432/gso_test_db'
+    $DATABASE_URI_TEST: 'postgresql://nwa:nwa@postgres:5432/postgres'
     PIP_CACHE_DIR: "$CI_PROJECT_DIR/.cache/pip"
 
   # Pip's cache doesn't store the python packages