diff --git a/ckanext/superset/tests/fixtures.py b/ckanext/superset/tests/fixtures.py
index aa9a8fc..d89a1b4 100644
--- a/ckanext/superset/tests/fixtures.py
+++ b/ckanext/superset/tests/fixtures.py
@@ -3,5 +3,6 @@
 
 @pytest.fixture
 def superset_migrate(migrate_db_for):
-    """ Apply the superset migrations """
+    # Migrar la base de datos de Superset
     migrate_db_for('superset')
+    return True
diff --git a/confest.py b/confest.py
new file mode 100644
index 0000000..67f0f01
--- /dev/null
+++ b/confest.py
@@ -0,0 +1,3 @@
+pytest_plugins = [
+    u'ckanext.superset.tests.fixtures',
+]