Readd exp_path for config deprecation warnings (#7536)

(cherry picked from commit 9c7e01d)

.changes/unreleased/Fixes-20230506-180900.yaml

@@ -0,0 +1,6 @@
+kind: Fixes
+body: Fix warning messages for deprecated dbt_project.yml configs
+time: 2023-05-06T18:09:00.361961+02:00
+custom:
+ Author: jtcohen6
+ Issue: "7424"

core/dbt/config/project.py

@@ -315,10 +315,10 @@ def check_config_path(
  # this field is no longer supported, but many projects may specify it with the default value
  # if so, let's only raise this deprecation warning if they set a custom value
  if not default_value or project_dict[deprecated_path] != default_value:
- deprecations.warn(
-  f"project-config-{deprecated_path}",
- deprecated_path=deprecated_path,
- )
+ kwargs = {"deprecated_path": deprecated_path}
+ if expected_path:
+ kwargs.update({"exp_path": expected_path})
+ deprecations.warn(f"project-config-{deprecated_path}", **kwargs)
 
  def create_project(self, rendered: RenderComponents) -> "Project":
  unrendered = RenderComponents(

core/dbt/events/types.py

@@ -280,7 +280,7 @@ def code(self):
 
  def message(self):
  description = (
- f"The `{self.deprecated_path}` config has been renamed to `{self.exp_path}`."
+ f"The `{self.deprecated_path}` config has been renamed to `{self.exp_path}`. "
  "Please update your `dbt_project.yml` configuration to reflect this change."
  )
  return line_wrap_message(warning_tag(f"Deprecated functionality\n\n{description}"))
@@ -292,7 +292,7 @@ def code(self):
 
  def message(self):
  description = (
- f"The `{self.deprecated_path}` config has been renamed to `{self.exp_path}`."
+ f"The `{self.deprecated_path}` config has been renamed to `{self.exp_path}`. "
  "Please update your `dbt_project.yml` configuration to reflect this change."
  )
  return line_wrap_message(warning_tag(f"Deprecated functionality\n\n{description}"))