Catch warnings more explicitly in tests

Should any other warnings be raised within the units being tested
the tests will start failing. This will catch the right warnings
more explicitly.

Author: SAKavli

tests/ert/unit_tests/config/test_rft_config.py

@@ -4,6 +4,7 @@
 from io import BytesIO
 from pathlib import Path
 from typing import Any, cast
+from warnings import WarningMessage
 
 import numpy as np
 import polars as pl
@@ -1526,19 +1527,22 @@ def test_that_wildcard_well_with_wildcard_time_without_any_response_is_warned_ab
     assert any(all(e_w in str(w) for e_w in expected_warnings) for w in warnings)
 
 
-def _collect_rft_response_warnings(
-    well: str, time: str
-) -> list[warnings.WarningMessage]:
+def _collect_rft_response_warnings(well: str, time: str) -> list[WarningMessage]:
     rft_config = RFTConfig(
         input_files=["BASE.RFT"],
         data_to_read={
             well: {time: ["PRESSURE", "SWAT"]},
         },
     )
-    with warnings.catch_warnings(record=True) as w:
+    with warnings.catch_warnings(record=True) as ws:
         rft_config.read_from_file("/tmp/does_not_exist", 1, 1)
 
-    return w
+    return [
+        w
+        for w in ws
+        if issubclass(w.category, PostExperimentWarning)
+        and "Could not find response" in str(w.message)
+    ]
 
 
 def test_that_wildcard_well_with_wildcard_time_with_any_response_is_not_warned_about(

tests/ert/unit_tests/config/test_summary_config.py

@@ -4,6 +4,7 @@
 from datetime import datetime
 from pathlib import Path
 from textwrap import dedent
+from warnings import WarningMessage
 
 import hypothesis.strategies as st
 import polars as pl
@@ -274,13 +275,18 @@ def mock_read_summary(*args):
 
 def _collect_summary_response_warnings(
     response_key: str, simulated_response_key: str
-) -> list[warnings.WarningMessage]:
+) -> list[WarningMessage]:
     summary_config = SummaryConfig(keys=[response_key])
-    with warnings.catch_warnings(record=True) as w:
+    with warnings.catch_warnings(record=True) as ws:
         summary_config._warn_about_missing_summary_responses(
             response_keys=[simulated_response_key], filename="foo"
         )
-    return w
+    return [
+        w
+        for w in ws
+        if issubclass(w.category, PostExperimentWarning)
+        and "Could not find response" in str(w.message)
+    ]
 
 
 def test_that_key_with_wildcard_with_response_is_not_warned_about():