Remove unnecessary print statement leading to test failures

Closes #53

CHANGELOG.md

@@ -15,6 +15,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 
+* Remove unnecessary `print` statement leading to test failures
+
 ## [0.6.1]
 
 **Full Changelog**: <https://github.com/DeepLcom/sql-mock/compare/v0.6.0...v0.6.1>

src/sql_mock/helpers.py

@@ -78,7 +78,6 @@ def replace_original_table_references(
     query_ast = _replace_table_ref_in_columns(
         query_ast=query_ast, table_ref=table_ref, new_ref=sql_mock_cte_name, dialect=dialect
     )
-    print(query_ast.sql(pretty=True))
     return replace_tables(expression=query_ast, mapping={table_ref: sql_mock_cte_name}, dialect=dialect)
 
 

tests/sql_mock/clickhouse/test_query_execution.py

@@ -1,4 +1,5 @@
 import os
+from datetime import datetime
 
 import pytest
 
@@ -55,3 +56,76 @@ class ResultMock(ClickHouseTableMock):
     ]
 
     result.assert_equal(expected)
+
+
+def test_argmaxif():
+    query = """SELECT
+        user_id,
+        count() AS num_sessions,
+        countIf(valid = 1) AS num_valid_sessions,
+        argMaxIf(in_trial, dt, isNotNull(in_trial)) AS in_trial
+    FROM sessions
+    GROUP BY user_id
+    """
+
+    @table_meta(table_ref="sessions")
+    class SessionsMock(ClickHouseTableMock):
+        dt = col.Datetime(default=datetime(2024, 1, 1, 10, 30))
+        valid = col.Boolean(default=True)
+        user_id = col.String(default="foo")
+        in_trial = col.Int(default=0, nullable=True)
+
+    @table_meta(query=query)
+    class ResultMock(ClickHouseTableMock):
+        user_id = col.String(default="foo")
+        num_sessions = col.Int(default=0)
+        num_valid_sessions = col.Int(default=0)
+        in_trial = col.Int(default=0)
+
+    sessions_mock = SessionsMock.from_dicts(
+        [
+            dict(
+                dt=datetime(2024, 1, 1, 10),
+                valid=1,
+                user_id="foo",
+                in_trial=1,
+            ),
+            dict(
+                dt=datetime(2024, 1, 2, 10),
+                valid=0,
+                user_id="foo",
+                in_trial=1,
+            ),
+            dict(
+                dt=datetime(2024, 1, 3, 10),
+                valid=1,
+                user_id="foo",
+                in_trial=1,
+            ),
+            dict(
+                dt=datetime(2024, 1, 4, 10),
+                valid=1,
+                user_id="foo",
+                in_trial=None,
+            ),
+            dict(
+                dt=datetime(2024, 1, 5, 10),
+                valid=1,
+                user_id="foo",
+                in_trial=0,
+            ),
+        ]
+    )
+
+    result = ResultMock.from_mocks(input_data=[sessions_mock])
+
+    expected = [
+        dict(
+            user_id="foo",
+            num_sessions=5,
+            num_valid_sessions=4,
+            in_trial=0,
+        )
+    ]
+
+    result.assert_equal(expected)