[test] Add basic logger test

tests/logging-pyhmy/test_logging.py

@@ -6,10 +6,26 @@ from pyhmy import logging
 
 
 def test_basic_logger():
-    logger = logging.ControlledLogger("test", "logs/")
+    if os.path.exists(f"{os.getcwd()}/logs/pytest.log"):
+        os.remove(f"{os.getcwd()}/logs/pytest.log")
+    logger = logging.ControlledLogger("pytest", "logs/")
+    assert os.path.exists(f"{os.getcwd()}/logs/pytest.log")
     logger.info("test info")
     logger.debug("test debug")
     logger.error("test error")
     logger.warning("test warning")
+    with open(f"{os.getcwd()}/logs/pytest.log", 'r') as f:
+        log_file_contents = f.readlines()
+    assert not log_file_contents
     logger.write()
-    # TODO: finish this test
+    with open(f"{os.getcwd()}/logs/pytest.log", 'r') as f:
+        log_file_contents = f.readlines()
+    for line in log_file_contents:
+        if "INFO" in line:
+            assert "test info" in line
+        if "DEBUG" in line:
+            assert "test debug" in line
+        if "WARNING" in line:
+            assert "test warning" in line
+        if "ERROR" in line:
+            assert "test error" in line