Add warning for missing constraints. Fixes #592 (#600)

* Add warning for missing constraints. Fixes #592 * fix unit tests
dbt-labs · Dec 2, 2017 · 1c7f64e · 1c7f64e
1 parent 2afc202
commit 1c7f64e
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/dbt/parser.py b/dbt/parser.py
@@ -466,8 +466,12 @@ def parse_schema_tests(tests, root_project, projects, macros=None):
         if test_yml is None:
             continue
 
+        no_tests_warning = ("* WARNING: No constraints found for model"
+                            " '{}' in file {}\n")
         for model_name, test_spec in test_yml.items():
             if test_spec is None or test_spec.get('constraints') is None:
+                test_path = test.get('original_file_path', '<unknown>')
+                logger.warn(no_tests_warning.format(model_name, test_path))
                 continue
 
             for test_type, configs in test_spec.get('constraints', {}).items():