ignore tests and generated code

Author: sanderegg

.codecov.yml

@@ -53,3 +53,8 @@ comment:
   layout: "reach,diff,flags,tree"
   behavior: default
   require_changes: false
+
+ignore:
+  - "test_*.py"
+  - "**/generated_models/*.py"
+  - "**/generated_code/*.py"