diff --git a/tests/line_count_analyzer_test.py b/tests/line_count_analyzer_test.py
index 70ce989..b2fba3f 100644
--- a/tests/line_count_analyzer_test.py
+++ b/tests/line_count_analyzer_test.py
@@ -7,8 +7,8 @@ def test_report():
     log_line_counter = LineCountAnalyzer()
     out_stream = io.StringIO()
 
-    log_line_counter.read_log_line(log_line_counter)
-    log_line_counter.read_log_line(log_line_counter)
+    log_line_counter.read_log_line("line 1")
+    log_line_counter.read_log_line("line 2")
     log_line_counter.report(out_stream)
     assert out_stream.getvalue() == "Number of log lines: 2"