1 files changed, 23 insertions, 2 deletions
diff --git a/tests/test_sqlcompletion.py b/tests/test_sqlcompletion.py
index ed647fc6..c5ef7b7d 100644
--- a/tests/test_sqlcompletion.py
+++ b/tests/test_sqlcompletion.py
@@ -101,10 +101,14 @@ def test_where_equals_any_suggests_columns_or_keywords():
     assert set(suggestions) == cols_etc("tabl", last_keyword="WHERE")
 
 
-def test_lparen_suggests_cols():
+def test_lparen_suggests_cols_and_funcs():
     suggestion = suggest_type("SELECT MAX( FROM tbl", "SELECT MAX(")
     assert set(suggestion) == set(
-        [Column(table_refs=((None, "tbl", None, False),), qualifiable=True)]
+        [
+            Column(table_refs=((None, "tbl", None, False),), qualifiable=True),
+            Function(schema=None),
+            Keyword("("),
+        ]
     )
 
 
@@ -282,6 +286,23 @@ def test_distinct_and_order_by_suggestions_with_alias_given(text, text_before):
     )
 
 
+def test_function_arguments_with_alias_given():
+    suggestions = suggest_type("SELECT avg(x. FROM tbl x, tbl2 y", "SELECT avg(x.")
+
+    assert set(suggestions) == set(
+        [
+            Column(
+                table_refs=(TableReference(None, "tbl", "x", False),),
+                local_tables=(),
+                qualifiable=False,
+            ),
+            Table(schema="x"),
+            View(schema="x"),
+            Function(schema="x"),
+        ]
+    )
+
+
 def test_col_comma_suggests_cols():
     suggestions = suggest_type("SELECT a, b, FROM tbl", "SELECT a, b,")
     assert set(suggestions) == set(