Add test capturing failed expectation. Ref #1538.

1 files changed, 35 insertions, 0 deletions

diff --git a/tests/dist-check.py b/tests/dist-check.py
new file mode 100644
index 00000000..53eb570b
--- /dev/null
+++ b/tests/dist-check.py
@@ -0,0 +1,35 @@
+import os
+import sys
+
+import pytest
+
+
+@pytest.fixture(params=[
+    'scaffold/static/made_with_cherrypy_small.png',
+    'tutorial/tutorial.conf',
+    'tutorial/custom_error.html',
+])
+def data_file_path(request):
+    return request.param
+
+
+@pytest.fixture(autouse=True, scope="session")
+def remove_sys_path_0():
+    "pytest adds cwd to sys.path[0]"
+    print("removing", sys.path[0])
+    del sys.path[0]
+    assert 'cherrypy' not in sys.modules
+
+
+def test_data_files_installed(data_file_path):
+    import cherrypy
+    root = os.path.dirname(cherrypy.__file__)
+    fn = os.path.join(root, data_file_path)
+    assert os.path.exists(fn), fn
+    # make sure the file isn't in the local checkout
+    assert not os.path.samefile(fn, os.path.join('cherrypy', data_file_path))
+
+
+def test_sanity():
+    with pytest.raises(Exception):
+        test_data_files_installed('does not exist')