Revert tests changes

tests/validate_plusless_properties.py

@@ -1,20 +1,18 @@
-import os
 import json 
 from jsondiff import diff
 
-test_script_path = os.path.dirname(__file__)
-
 PROJECT_SCHEMA_FILES = [
-    "../schemas/dbt_project.json",
-    "../schemas/1.5/dbt_project-1.5.json",
-    "../schemas/1.6/dbt_project-1.6.json"
+    "./schemas/dbt_project.json",
+    "./schemas/1.5/dbt_project-1.5.json",
+    "./schemas/1.6/dbt_project-1.6.json"
 ]
 
 def check_equivalency(key, node_type, node_properties):
     if not key.startswith("+"):
         counterpart_key = "+" + key
     else:
-        counterpart_key = key
+        counterpart_key = key[1:]
+
     if counterpart_key not in node_properties.keys():
         raise Exception(f"{key} doesn't have an equivalent {counterpart_key} defined")
     key_properties = node_properties[key]
@@ -24,14 +22,13 @@ def check_equivalency(key, node_type, node_properties):
         difference = diff(key_properties, counterpart_properties)
         raise Exception(f"{key} and {counterpart_key} both exist in {node_type}, but are different: {difference}")
 
-node_types = ['model_configs', 'seed_configs', 'snapshot_configs', 'test_configs']
-for config_path in PROJECT_SCHEMA_FILES:
-    full_path = os.path.join(test_script_path, config_path)
-    with open(full_path, "r") as f:
+node_types = ['model_configs', 'seed_configs', 'snapshot_configs', 'source_configs', 'test_configs']
+for filepath in PROJECT_SCHEMA_FILES:
+    with open(filepath, "r") as f:
         data = json.load(f)
         for node_type in node_types:
             node_properties = data["$defs"][node_type]["properties"]
             for key in node_properties.keys():
                 check_equivalency(key, node_type, node_properties)
-            print(f"{config_path} {node_type} tests passed")
-            
+
+