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Add test_lambda

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This commit is contained in:
Ram Rachum 2019-04-24 12:46:25 +03:00
parent 619c4406cd
commit bb6f5133d0
1 changed files with 17 additions and 0 deletions
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17
tests/test_pysnooper.py
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@ -233,3 +233,20 @@ def test_confusing_decorator_lines():
ReturnEntry(),
)
)
def test_lambda():
string_io = io.StringIO()
my_function = pysnooper.snoop(string_io)(lambda x: x ** 2)
result = my_function(7)
assert result == 49
output = string_io.getvalue()
assert_output(
output,
(
VariableEntry('x', '7'),
CallEntry(source_regex='^my_function = pysnooper.*'),
LineEntry(source_regex='^my_function = pysnooper.*'),
ReturnEntry(source_regex='^my_function = pysnooper.*'),
)
)