1diff --git a/src/seqdiag/tests/test_generate_diagram.py b/src/seqdiag/tests/test_generate_diagram.py
2index cdd340f..a1dd2d4 100644
3--- a/src/seqdiag/tests/test_generate_diagram.py
4+++ b/src/seqdiag/tests/test_generate_diagram.py
5@@ -13,19 +13,5 @@
6 # See the License for the specific language governing permissions and
7 # limitations under the License.
8
9-import os
10-
11 from blockdiag.tests.test_generate_diagram import (get_diagram_files,
12- testcase_generator)
13-
14-import seqdiag.command
15-
16-
17-def test_generate():
18- mainfunc = seqdiag.command.main
19- basepath = os.path.dirname(__file__)
20- files = get_diagram_files(basepath)
21- options = []
22-
23- for testcase in testcase_generator(basepath, mainfunc, files, options):
24- yield testcase
25+ test_generate_with_separate)