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author | Phil Jones <philip.graham.jones@googlemail.com> | 2023-01-23 23:00:32 +0000 |
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committer | GitHub <noreply@github.com> | 2023-01-24 00:00:32 +0100 |
commit | d06b2416ea43c535b907b7d0a2b72fff3b2f3a0f (patch) | |
tree | 566da903678855496ab9d691f229edc2bf89c917 /tests/test_signals.py | |
parent | 9c2f289f024e7aac20bf3dbdebfc4ec279df3458 (diff) | |
download | blinker-d06b2416ea43c535b907b7d0a2b72fff3b2f3a0f.tar.gz |
Added `muted` context manager for temproary switching signal off (#84)
This is useful whilst testing to remove a signal's affects.
Co-authored-by: Michael Elovskikh <wronglink@yandex-team.ru>
Diffstat (limited to 'tests/test_signals.py')
-rw-r--r-- | tests/test_signals.py | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/tests/test_signals.py b/tests/test_signals.py index 0879b5c..e79ff7f 100644 --- a/tests/test_signals.py +++ b/tests/test_signals.py @@ -512,6 +512,23 @@ def test_named_blinker(): assert "squiznart" in repr(sig) +def test_mute_signal(): + sentinel = [] + + def received(sender): + sentinel.append(sender) + + sig = blinker.Signal() + sig.connect(received) + + sig.send(123) + assert 123 in sentinel + + with sig.muted(): + sig.send(456) + assert 456 not in sentinel + + def values_are_empty_sets_(dictionary): for val in dictionary.values(): assert val == set() |