Update tests/test_cluster_read.py

Co-authored-by: Jan Hutař <[email protected]>

tests/test_cluster_read.py

@@ -32,7 +32,7 @@ def test_date(self):
     def test_count(self):
         string = """
             - name: print.output
-              log_source_command: echo -e "error line_1log_line4"
+              log_source_command: echo -e "error line1\ninfo line2\nwarning line3\nerror line4"
               log_regexp_error: '^error '
               log_regexp_warning: '^warning '
         """