From 52a1766a21f2557d1a58d623df00c9992e7c2b50 Mon Sep 17 00:00:00 2001
From: Quigley Malcolm <quigley.malcolm@dbtlabs.com>
Date: Thu, 20 Jul 2023 16:10:08 -0700
Subject: [PATCH 1/3] Add test ensuring `warn_error_options` is dictified in
 `invocation_args_dict` of contexts

---
 test/unit/test_context.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/test/unit/test_context.py b/test/unit/test_context.py
index 1c02a650b9a..cb77b56bd0c 100644
--- a/test/unit/test_context.py
+++ b/test/unit/test_context.py
@@ -423,6 +423,9 @@ def test_invocation_args_to_dict_in_macro_runtime_context(
     # Comes from unit/utils.py config_from_parts_or_dicts method
     assert ctx["invocation_args_dict"]["profile_dir"] == "/dev/null"
 
+    assert isinstance(ctx["invocation_args_dict"]["warn_error_options"], Dict)
+    assert ctx["invocation_args_dict"]["warn_error_options"] == {"include": [], "exclude": []}
+
 
 def test_model_parse_context(config_postgres, manifest_fx, get_adapter, get_include_paths):
     ctx = providers.generate_parser_model_context(

From d8676d95d6963b01d94db69e66983f7350737d83 Mon Sep 17 00:00:00 2001
From: Quigley Malcolm <quigley.malcolm@dbtlabs.com>
Date: Thu, 20 Jul 2023 16:13:08 -0700
Subject: [PATCH 2/3] Add dictification specific to `warn_error_options` in
 `args_to_dict`

---
 core/dbt/utils.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/core/dbt/utils.py b/core/dbt/utils.py
index c684e13fd17..ffd3f9ae6d4 100644
--- a/core/dbt/utils.py
+++ b/core/dbt/utils.py
@@ -17,6 +17,7 @@
 
 from contextlib import contextmanager
 from dbt.events.types import RetryExternalCall, RecordRetryException
+from dbt.helper_types import WarnErrorOptions
 from dbt import flags
 from enum import Enum
 from typing_extensions import Protocol
@@ -654,6 +655,9 @@ def args_to_dict(args):
         # this was required for a test case
         if isinstance(var_args[key], PosixPath) or isinstance(var_args[key], WindowsPath):
             var_args[key] = str(var_args[key])
+        if isinstance(var_args[key], WarnErrorOptions):
+            var_args[key] = var_args[key].to_dict()
+
         dict_args[key] = var_args[key]
     return dict_args
 

From 45271e11ec23aa51c9b6639194869408ebd2e012 Mon Sep 17 00:00:00 2001
From: Quigley Malcolm <quigley.malcolm@dbtlabs.com>
Date: Thu, 20 Jul 2023 16:15:43 -0700
Subject: [PATCH 3/3] Changie doc for serialization changes of
 warn_error_options

---
 .changes/unreleased/Fixes-20230720-161513.yaml | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 .changes/unreleased/Fixes-20230720-161513.yaml

diff --git a/.changes/unreleased/Fixes-20230720-161513.yaml b/.changes/unreleased/Fixes-20230720-161513.yaml
new file mode 100644
index 00000000000..9dd9c291cf3
--- /dev/null
+++ b/.changes/unreleased/Fixes-20230720-161513.yaml
@@ -0,0 +1,6 @@
+kind: Fixes
+body: Ensure `warn_error_options` get serialized in `invocation_args_dict`
+time: 2023-07-20T16:15:13.761813-07:00
+custom:
+  Author: QMalcolm
+  Issue: "7694"