added msg to TypeError test_to_boolean_array_error

[amy-graham-js]

• ref [Good first issue] TST: Disallow bare pytest.raises #30999
• tests added / passed
• passes black pandas
• passes git diff upstream/master -u -- "*.py" | flake8 --diff

Fixed bare pytest.raises (#30999) for test_to_boolean_array_error in test_boolean.py

[MarcoGorelli]

Thanks @amy-graham-js , and welcome :)

The comment

# error in converting existing arrays to BooleanArray

looks like more of a comment on the source code than the expected error, so we should keep it as a comment

To find out which error is actually raised, you could try inserting a breakpoint:

def test_to_boolean_array_error(values):
    # error in converting existing arrays to BooleanArray
    breakpoint()
    with pytest.raises(TypeError):
        pd.array(values, dtype="boolean")

, running the test:

pytest pandas/tests/arrays/test_boolean.py

and then, when the breakpoint is reached, executing the command

pd.array(values, dtype="boolean")

to see what error is raised. Feel free to ask for help if this is unclear

[amy-graham-js]

Thanks @MarcoGorelli for your help! Hopefully that should be ok now :)

[simonjayhawkins]

Thanks @amy-graham-js