add logging tests

tests/utils/test_logging.py

@@ -0,0 +1,71 @@
+import logging
+
+from pytest import LogCaptureFixture
+
+from pydase.utils.logging import setup_logging
+
+
+def test_log_error(caplog: LogCaptureFixture):
+    setup_logging("ERROR")
+    logger = logging.getLogger()
+    logger.debug("This is a debug message")
+    logger.info("This is an info message")
+    logger.warning("This is a warning message")
+    logger.error("This is an error message")
+
+    # Check the log records as well as the level.
+    assert "This is a debug message" not in caplog.text
+    assert "This is an info message" not in caplog.text
+    assert "This is a warning message" not in caplog.text
+    assert "This is an error message" in caplog.text
+    assert any(record.levelname == "ERROR" for record in caplog.records)
+
+
+def test_log_warning(caplog: LogCaptureFixture):
+    setup_logging("WARNING")
+    logger = logging.getLogger()
+    logger.debug("This is a debug message")
+    logger.info("This is an info message")
+    logger.warning("This is a warning message")
+    logger.error("This is an error message")
+
+    # Check the log records as well as the level.
+    assert "This is a debug message" not in caplog.text
+    assert "This is an info message" not in caplog.text
+    assert "This is a warning message" in caplog.text
+    assert "This is an error message" in caplog.text
+    assert any(record.levelname == "ERROR" for record in caplog.records)
+
+
+def test_log_debug(caplog: LogCaptureFixture):
+    setup_logging("DEBUG")
+    logger = (
+        logging.getLogger()
+    )  # Get the root logger or replace with the appropriate logger.
+    logger.debug("This is a debug message")
+    logger.info("This is an info message")
+    logger.warning("This is a warning message")
+    logger.error("This is an error message")
+
+    # Now, check that the message is in the log records.
+    assert "This is a debug message" in caplog.text
+    assert "This is an info message" in caplog.text
+    assert "This is a warning message" in caplog.text
+    assert "This is an error message" in caplog.text
+
+
+def test_log_info(caplog: LogCaptureFixture):
+    setup_logging("INFO")
+    logger = (
+        logging.getLogger()
+    )  # Get the root logger or replace with the appropriate logger.
+    logger.debug("This is a debug message")
+    logger.info("This is an info message")
+    logger.warning("This is a warning message")
+    logger.error("This is an error message")
+
+    # Now, check that the message is in the log records.
+    assert "This is a debug message" not in caplog.text
+    assert "This is an info message" in caplog.text
+    assert "This is a warning message" in caplog.text
+    assert "This is an error message" in caplog.text