Remove duplication in default value & test cleanup

tests/test_cookiecutter_generation.py

@@ -94,4 +94,4 @@ def test_connection_max_age(cookies):
 
     expected = "DATABASES['default']['CONN_MAX_AGE'] = env.int('CONN_MAX_AGE', default=60)"
 
-    assert expected in prod_config_lines, prod_config_lines
+    assert expected in prod_config_lines

{{cookiecutter.project_slug}}/config/settings/production.py

@@ -169,7 +169,7 @@ TEMPLATES[0]['OPTIONS']['loaders'] = [
     ('django.template.loaders.cached.Loader', [
         'django.template.loaders.filesystem.Loader', 'django.template.loaders.app_directories.Loader', ]),
 ]
-
+{% set _DEFAULT_CONN_MAX_AGE=60 %}
 # DATABASE CONFIGURATION
 # ------------------------------------------------------------------------------
 {% if cookiecutter.use_elasticbeanstalk_experimental.lower() == 'y' -%}
@@ -182,14 +182,14 @@ DATABASES = {
         'PASSWORD': env('RDS_PASSWORD'),
         'HOST': env('RDS_HOSTNAME'),
         'PORT': env('RDS_PORT'),
-        'CONN_MAX_AGE': env.int('CONN_MAX_AGE', default=60),
+        'CONN_MAX_AGE': env.int('CONN_MAX_AGE', default={{ _DEFAULT_CONN_MAX_AGE }}),
     }
 }
 {% else %}
 # Use the Heroku-style specification
 # Raises ImproperlyConfigured exception if DATABASE_URL not in os.environ
 DATABASES['default'] = env.db('DATABASE_URL')
-DATABASES['default']['CONN_MAX_AGE'] = env.int('CONN_MAX_AGE', default=60)
+DATABASES['default']['CONN_MAX_AGE'] = env.int('CONN_MAX_AGE', default={{ _DEFAULT_CONN_MAX_AGE }})
 {%- endif %}
 
 # CACHING

{{cookiecutter.project_slug}}/env.example

@@ -2,7 +2,7 @@
 # PostgreSQL
 POSTGRES_PASSWORD=mysecretpass
 POSTGRES_USER=postgresuser
-CONN_MAX_AGE=60
+CONN_MAX_AGE=
 
 # Domain name, used by caddy
 DOMAIN_NAME={{ cookiecutter.domain_name }}