From dad0eb82d76f6acc7695d22a1f8ac66794adea21 Mon Sep 17 00:00:00 2001
From: Markus Sagen <markus@studio555.io>
Date: Mon, 5 Oct 2026 14:15:43 +0200
Subject: [PATCH] fix!: pass macros to the last audit in load_multiple_audits

The final load_audit call in load_multiple_audits did not pass
module_path, macros or jinja_macros, so the last (or only) AUDIT in a
file was loaded with an empty python_env and no project jinja macros.
Rendering a standalone audit that used a project macro then failed with
"MacroEvalError: Macro '<name>' does not exist."

Affected standalone audits now include the macros they reference, which
changes their metadata hash and fingerprint.

Fixes #6119

Signed-off-by: Markus Sagen <markus@studio555.io>
---
 sqlmesh/core/audit/definition.py |  3 +
 tests/core/test_audit.py         | 97 ++++++++++++++++++++++++++++++++
 2 files changed, 100 insertions(+)

diff --git a/sqlmesh/core/audit/definition.py b/sqlmesh/core/audit/definition.py
index 4c90151ee4..13eb9d3219 100644
--- a/sqlmesh/core/audit/definition.py
+++ b/sqlmesh/core/audit/definition.py
@@ -528,6 +528,9 @@ def load_multiple_audits(
     yield load_audit(
         expressions=audit_block,
         path=path,
+        module_path=module_path,
+        macros=macros,
+        jinja_macros=jinja_macros,
         dialect=dialect,
         default_catalog=default_catalog,
         variables=variables,
diff --git a/tests/core/test_audit.py b/tests/core/test_audit.py
index b5226563b5..91f5a28922 100644
--- a/tests/core/test_audit.py
+++ b/tests/core/test_audit.py
@@ -221,6 +221,103 @@ def test_load_standalone_with_macros(assert_exp_eq):
     assert "extra_macro" not in audit.python_env
 
 
+def test_load_multiple_single_standalone_with_macros():
+    # Regression test for https://github.com/SQLMesh/sqlmesh/issues/6119
+    # A standalone audit that is the *last* (and in this case only) AUDIT in its
+    # file must still have access to project python macros passed into
+    # `load_multiple_audits`.
+    expressions = parse(
+        """
+        AUDIT (
+            name only_allowed,
+            standalone true,
+        );
+
+        SELECT 1 FROM some_table WHERE name NOT IN @allowed()
+    """
+    )
+
+    macros = {
+        "allowed": Executable(payload="def allowed(evaluator):\n    return ['a']"),
+    }
+
+    (audit,) = load_multiple_audits(expressions, path="/path/to/audit", macros=macros)
+
+    assert "allowed" in audit.python_env
+
+
+def test_load_multiple_last_standalone_with_macros():
+    # Same as above, but for the last audit of a *multi*-audit file, to make sure
+    # the fix doesn't just special-case single-audit files.
+    expressions = parse(
+        """
+        AUDIT (
+            name first_audit,
+            standalone true,
+        );
+
+        SELECT 1 FROM some_table WHERE col1 IS NULL;
+
+        AUDIT (
+            name second_audit,
+            standalone true,
+        );
+
+        SELECT 1 FROM some_table WHERE name NOT IN @allowed()
+    """
+    )
+
+    macros = {
+        "allowed": Executable(payload="def allowed(evaluator):\n    return ['a']"),
+    }
+
+    first_audit, second_audit = load_multiple_audits(
+        expressions, path="/path/to/audit", macros=macros
+    )
+
+    assert "allowed" not in first_audit.python_env
+    assert "allowed" in second_audit.python_env
+
+
+def test_load_multiple_last_standalone_with_jinja_macros():
+    # Regression test for https://github.com/SQLMesh/sqlmesh/issues/6119
+    # Same as test_load_multiple_single_standalone_with_macros, but for jinja macros:
+    # a standalone audit that is the last (and in this case only) AUDIT in its file
+    # must still have access to project jinja macros passed into `load_multiple_audits`.
+    expressions = parse(
+        """
+        AUDIT (
+            name only_allowed,
+            standalone true,
+        );
+
+        JINJA_QUERY_BEGIN;
+        SELECT
+            *,
+            {{ test_macro(1) }},
+        FROM
+            db.table t1
+        WHERE
+            col IS NULL
+        JINJA_QUERY_END;
+    """
+    )
+
+    macros = """
+    {% macro test_macro(v) %}{{ v }}{% endmacro %}
+
+    {% macro extra_macro(v) %}{{ v + 1 }}{% endmacro %}
+    """
+
+    jinja_macros = JinjaMacroRegistry()
+    jinja_macros.add_macros(MacroExtractor().extract(macros))
+
+    (audit,) = load_multiple_audits(expressions, path="/path/to/audit", jinja_macros=jinja_macros)
+
+    assert "test_macro" in audit.jinja_macros.root_macros
+    assert "extra_macro" not in audit.jinja_macros.root_macros
+
+
 def test_load_standalone_with_jinja_macros(assert_exp_eq):
     expressions = parse(
         """