bpo-33905: Add test for idlelib.stackview.StackBrowser. (GH-7852)
Increases coverage by 44%.
diff --git a/Lib/idlelib/stackviewer.py b/Lib/idlelib/stackviewer.py
index 71cfb78..94ffb4e 100644
--- a/Lib/idlelib/stackviewer.py
+++ b/Lib/idlelib/stackviewer.py
@@ -8,6 +8,7 @@
from idlelib.tree import TreeNode, TreeItem, ScrolledCanvas
def StackBrowser(root, flist=None, tb=None, top=None):
+ global sc, item, node # For testing.
if top is None:
top = tk.Toplevel(root)
sc = ScrolledCanvas(top, bg="white", highlightthickness=0)
@@ -134,7 +135,6 @@
intentional_name_error
except NameError:
exc_type, exc_value, exc_tb = sys.exc_info()
-
# inject stack trace to sys
sys.last_type = exc_type
sys.last_value = exc_value
@@ -149,7 +149,7 @@
if __name__ == '__main__':
from unittest import main
- main('idlelib.idle_test.test_stackviewer', verbosity=2)
+ main('idlelib.idle_test.test_stackviewer', verbosity=2, exit=False)
from idlelib.idle_test.htest import run
run(_stack_viewer)