1diff --git a/src/nwdiag/tests/test_generate_diagram.py b/src/nwdiag/tests/test_generate_diagram.py
2index 2065208..ac9b096 100644
3--- a/src/nwdiag/tests/test_generate_diagram.py
4+++ b/src/nwdiag/tests/test_generate_diagram.py
5@@ -16,16 +16,4 @@
6 import os
7
8 from blockdiag.tests.test_generate_diagram import (get_diagram_files,
9- testcase_generator)
10-
11-import nwdiag.command
12-
13-
14-def test_generate():
15- mainfunc = nwdiag.command.main
16- basepath = os.path.dirname(__file__)
17- files = get_diagram_files(basepath)
18- options = []
19-
20- for testcase in testcase_generator(basepath, mainfunc, files, options):
21- yield testcase
22+ test_generate_with_separate)